View source for Seattle Mariners all-time roster

{{short description|List of baseball players}}
<!-- Image with inadequate rationale removed: [[Image:ALW-SEA-Logo.png|200px|right]] -->
{{Use mdy dates|date=May 2025}}
The following is a list of players, both past and current, who appeared at least in one game for the [[Seattle Mariners]] franchise.

Players in '''Bold''' are members of the [[National Baseball Hall of Fame]].

Players in ''italics'' have had their numbers retired by the team.

''List complete as of June 16, 2025''
{{Horizontal TOC|nonum=y}}

==A==
{{div col|colwidth=22em}}
*{{player||USA|[[David Aardsma]]}}, P, 2009–2010
*{{player||USA|[[Glenn Abbott]]}}, P, 1977–1981, 1983
*{{player||USA|[[Paul Abbott (baseball)|Paul Abbott]]}}, P, 1998–2002
*{{player||USA|[[Jim Acker]]}}, P, 1992
*{{player||USA|[[Dustin Ackley]]}}, 2B/OF, 2011–2015
*{{player||USA|[[Austin Adams (baseball, born 1991)|Austin Adams]]}}, P, 2019
*{{player||US|[[Ty Adcock]]}}, P, 2023
*{{player||PUR|[[Juan Agosto]]}}, P, 1992
*{{player||USA|[[Ruben Alaniz]]}}, P, 2019
*{{player||CAN|[[Andrew Albers]]}}, P, 2017
*{{player||VEN|[[Eliézer Alfonzo]]}}, C, 2010
*{{player||USA|[[Brian Allard]]}}, P, 1981
*{{player||USA|[[Jamie Allen (baseball)|Jamie Allen]]}}, 3B, 1983
*{{player||USA|[[Kim Allen (baseball)|Kim Allen]]}}, 2B, 1980–1981
*{{player||USA|[[Rod Allen]]}}, DH, 1983
*{{player||CUB|[[Yonder Alonso]]}}, 1B, 2017
*{{player||USA|[[Dan Altavilla]]}}, P, 2016-2020
*{{player||USA|[[Rich Amaral]]}}, IF/OF, 1991–1998
*{{player||DOM|[[Abraham Almonte]]}}, OF, 2013–2014
*{{player||USA|[[Larry Andersen]]}}, P, 1981–1982
*{{player||USA|[[Jim Anderson (baseball)|Jim Anderson]]}}, SS, 1980–1981
*{{player||USA|[[Rick Anderson (baseball, born 1953)|Rick Anderson]]}}, P, 1980
*{{player||USA|[[Tyler Anderson]]}}, P, 2021
*{{player||USA|[[Robert Andino]]}}, SS/2B, 2013
*{{player||USA|[[John Andreoli]]}}, OF, 2017
*{{player||USA|[[Matt Andriese]]}}, P, 2021
*{{player||USA|[[Eric Anthony]]}}, OF, 1994
*{{player||JPN|[[Norichika Aoki]]}}, OF, 2016
*{{player||USA|[[Shawn Armstrong]]}}, P, 2018-2019
*{{player||DOM|[[Jonathan Aro]]}}, P, 2016
*{{player||MEX|[[Randy Arozarena]]}}, OF, 2024–Present
*{{player||USA|[[Scott Atchison]]}}, P, 2004–2005
*{{player||USA|[[Rick Auerbach]]}}, SS, 1981
*{{player||USA|[[Rich Aurilia]]}}, SS, 2004
*{{player||USA|[[Bobby Ayala]]}}, P, 1994–1998
*{{player||USA|[[Bob Ayrault]]}}, P, 1993
{{div col end}}

==B==
{{div col|colwidth=22em}}
*{{player||USA|[[Wally Backman]]}}, 2B, 1993
*{{player||KOR|[[Cha Seung Baek]]}}, P, 2004, 2006–2008
*{{player||DOM|[[José Báez (baseball)|José Báez]]}}, 2B, 1977–1978
*{{player||USA|[[Steve Balboni]]}}, 1B, 1988
*{{player||USA|[[James Baldwin (baseball)|James Baldwin]]}}, P, 2002
*{{player||ANT|[[Wladimir Balentien]]}}, OF, 2007–2009
*{{player||USA|[[Scott Bankhead]]}}, P, 1987–1991
*{{player||USA|[[Floyd Bannister]]}}, P, 1979–1982
*{{player||USA|[[Brandon Bantz]]}}, C, 2013
*{{player||USA|[[Josh Bard]]}}, C, 2010
*{{player||MEX|[[Salomé Barojas]]}}, P, 1984–1985
*{{player||USA|[[Steve Baron]]}}, C, 2015
*{{player||USA|[[Shawn Barton]]}}, P, 1992
*{{player||USA|[[Anthony Bass]]}}, P, 2019
*{{player||DOM|[[Miguel Batista]]}}, P, 2007–2009
*{{player||DOM|[[Gerson Bautista]]}}, P, 2019
*{{player||USA|[[Jake Bauers]]}}, 1B, 2021
*{{player||USA|[[Mike Baumann]]}}, P, 2024
*{{player||CAN|[[Jason Bay]]}}, OF, 2013
*{{player||VEN|[[Eduard Bazardo]]}}, P, 2023–Present
*{{player||USA|[[Charlie Beamon Jr.]]}}, DH, 1978–1979
*{{player||USA|[[Dave Beard]]}}, P, 1984
*{{player||USA|[[Jim Beattie (baseball)|Jim Beattie]]}}, P, 1980–1986
*{{player||USA|[[Blake Beavan]]}}, P, 2011–2014
*{{player||USA|[[Gordon Beckham]]}}, 2B, 2017-2018
*{{player||USA|[[Tim Beckham]]}}, SS, 2019
*{{player||CAN|[[Érik Bédard]]}}, P, 2008–2011
*{{player||USA|[[Joe Beimel]]}}, P, 2014–2015
*{{player||USA|[[Tim Belcher]]}}, P, 1995
*{{player||USA|[[David Bell (baseball)|David Bell]]}}, 3B/2B, 1998–2001
*{{player||DOM|'''[[Adrián Beltré]]'''}}, 3B, 2005–2009
*{{player||USA|[[Andy Benes]]}}, P, 1995
*{{player||PUR|[[Juan Beníquez]]}}, OF, 1980
*{{player||DOM|[[Armando Benítez]]}}, P, 2003
*{{player||DOM|[[Joaquin Benoit]]}}, P, 2016
*{{player||USA|[[Christian Bergman]]}}, P, 2017-2018
*{{player||USA|[[Brennan Bernardino]]}}, P, 2022
*{{player||PUR|[[Tony Bernazard]]}}, 2B, 1983
*{{player||DOM|[[Juan Bernhardt]]}}, DH, 1977–1979
*{{player||DOM|[[Prelander Berroa]]}}, P, 2023
*{{player||USA|[[Karl Best]]}}, P, 1983–1986
*{{player||CUB|[[Yuniesky Betancourt]]}}, SS, 2005–2009
*{{player||USA|[[Jesse Biddle]]}}, P, 2019
*{{player||USA|[[Braden Bishop]]}}, OF, 2019-2021
*{{player||USA|[[Bud Black]]}}, P, 1981
*{{player||AUS|[[Travis Blackley]]}}, P, 2004
*{{player||VEN|[[Henry Blanco]]}}, C, 2013
*{{player||USA|[[Ryan Bliss]]}}, 2B, 2024–Present
*{{player||USA|[[Willie Bloomquist]]}}, IF/OF, 2002–2008, 2014–2015
*{{player||GER|[[Mike Blowers]]}}, 3B, 1992–1995, 1997, 1999
*{{player||PUR|[[Hiram Bocachica]]}}, OF, 2004
*{{player||USA|[[Bruce Bochte]]}}, 1B/OF, 1978–1982
*{{player||USA|[[T. J. Bohn]]}}, OF, 2006
*{{player||USA|[[Cody Bolton]]}}, P, 2024
*{{player||USA|[[Jeremy Bonderman]]}}, P, 2013  
*{{player||USA|[[Barry Bonnell]]}}, OF, 1984–1986
*{{player||USA|[[Bret Boone]]}}, 2B, 1992–1993, 2001–2005
*{{player||USA|[[Joe Borchard]]}}, OF, 2006
*{{player||USA|[[Pat Borders]]}}, C, 2001–2004, 2005
*{{player||USA|[[Rich Bordi]]}}, P, 1982
*{{player||USA|[[Ryan Borucki]]}}, P, 2022
*{{player||USA|[[Chris Bosio]]}}, P, 1993–1996
*{{player||USA|[[Shawn Boskie]]}}, P, 1994
*{{player||USA|[[Thad Bosley]]}}, OF, 1982
*{{player||DOM|[[Rafael Bournigal]]}}, SS, 1999
*{{player||USA|[[Matt Bowman]]}}, P, 2024
*{{player||USA|[[Matthew Boyd (baseball)|Matthew Boyd]]}}, P, 2022
*{{player||USA|[[Chasen Bradford]]}}, P, 2018-2019
*{{player||USA|[[Milton Bradley (baseball)|Milton Bradley]]}}, OF, 2010–2011
*{{player||USA|[[Phil Bradley]]}}, OF, 1983–1987
*{{player||USA|[[Scott Bradley (baseball)|Scott Bradley]]}}, C, 1986–1992
*{{player||USA|[[Darren Bragg]]}}, OF, 1994–1996
*{{player||USA|[[Roy Branch]]}}, P, 1979
*{{player||USA|[[Mickey Brantley]]}}, OF, 1986–1989
*{{player||USA|[[Russell Branyan]]}}, 1B, 2009–2010
*{{player||CAN|[[Matt Brash (baseball)|Matt Brash]]}}, P, 2021–Present
*{{player||USA|[[Steve Braun (baseball)|Steve Braun]]}}, OF, 1977–1978
*{{player||USA|[[Brandon Brennan]]}}, P, 2019-2020
*{{player||USA|[[Greg Briley]]}}, OF, 1988–1992
*{{player||USA|[[Ben Broussard]]}}, 1B, 2006–2007
*{{player||USA|[[Bobby Brown (outfielder)|Bobby Brown]]}}, OF, 1982
*{{player||USA|[[Kevin D. Brown]]}}, P, 1992
*{{player||USA|[[Mike Brown (pitcher)|Mike Brown]]}}, P, 1986–1987
*{{player||USA|[[Tom Brown (pitcher)|Tom Brown]]}}, P, 1978
*{{player||USA|[[Keon Broxton]]}}, OF, 2019
*{{player||USA|[[Jay Bruce]]}}, OF, 2019
*{{player||USA|[[Mike Brumley (infielder)|Mike Brumley]]}}, SS, 1990
*{{player||USA|[[Jaime Bubela]]}}, OF, 2005
*{{player||USA|[[John Buck (baseball)|John Buck]]}}, C, 2014
*{{player||USA|[[Jay Buhner]]}}, OF, 1988–2001
*{{player||USA|[[JB Bukauskas]]}}, P, 2023
*{{player||USA|[[Bud Bulling]]}}, C, 1981–1983
*{{player||USA|[[Jim Bullinger]]}}, P, 1998
*{{player||USA|[[Melvin Bunch]]}}, P, 1999
*{{player||USA|[[Dave Burba]]}}, P, 1990–1991
*{{player||USA|[[Jamie Burke]]}}, C, 2007–2009
*{{player||USA|[[Steve Burke (baseball)|Steve Burke]]}}, P, 1977–1978
*{{player||USA|[[Jeff Burroughs]]}}, OF, 1981
*{{player||USA|[[Eric Byrnes]]}}, OF, 2010
{{div col end}}

==C==
{{div col|colwidth=22em}}
*{{player||PAN|[[José Caballero (baseball)|José Caballero]]}}, 2B, 2023
*{{player||COL|[[Jolbert Cabrera]]}}, IF/OF, 2004
*{{player||VEN|[[Miguel Cairo]]}}, IF, 2008
*{{player||PUR|[[Iván Calderón (baseball)|Iván Calderón]]}}, OF, 1984–1986
*{{player||USA|[[Mike Cameron]]}}, OF, 2000–2003
*{{player||DOM|[[Arquimedes Caminero]]}}, P, 2016
*{{player||USA|[[Eric Campbell (baseball)|Eric Campbell]]}}, 1B, 2021
*{{player||USA|[[Isaiah Campbell]]}}, P, 2023
*{{player||USA|[[Mike Campbell (pitcher)|Mike Campbell]]}}, P, 1987–1989
*{{player||MEX|[[Jorge Campillo]]}}, P, 2005–2007
*{{player||DOM|[[Robinson Canó]]}}, 2B, 2014–2018
*{{player||USA|[[Dominic Canzone]]}}, OF, 2023–Present
*{{player||USA|[[Carter Capps]]}}, P, 2012–2013
*{{player||USA|[[Matt Carasiti]]}}, P, 2019
*{{player||PUR|[[Rafael Carmona]]}}, P, 1995–1997, 1999
*{{player||USA|[[Mike Carp]]}}, 1B, 2009–2012
*{{player||VEN|[[Giovanni Carrara]]}}, P, 2003
*{{player||USA|[[Curt Casali]]}}, C, 2022
*{{player||DOM|[[Blas Castano]]}}, P, 2025-Present
*{{player||DOM|[[Diego Castillo (pitcher)|Diego Castillo]]}}, P, 2021-2023
*{{player||DOM|[[Luis Castillo (pitcher, born 1995)|Luis F. Castillo]]}}, P, 2025
*{{player||DOM|[[Luis Castillo (pitcher, born 1992)|Luis M. Castillo]]}}, P, 2022–Present
*{{player||DOM|[[Manny Castillo]]}}, 3B, 1982–1983
*{{player||DOM|[[Welington Castillo]]}}, C, 2015
*{{player||USA|[[Bill Caudill]]}}, P, 1982–1983
*{{player||DOM|[[Domingo Cedeño]]}}, IF, 1999
*{{player||VEN|[[Ronny Cedeño]]}}, IF-OF, 2009
*{{player||USA|[[Al Chambers]]}}, DH/OF, 1983–1985
*{{player||USA|[[JT Chargois]]}}, P, 2021, 2024
*{{player||USA|[[Norm Charlton]]}}, P, 1993, 1995–1997, 2001
*{{player||VEN|[[Endy Chávez]]}}, OF, 2009, 2013–2014
*{{player||VEN|[[Raúl Chávez]]}}, C, 1998
*{{player||USA|[[Travis Chick]]}}, P, 2006
*{{player||KOR|[[Shin-Soo Choo]]}}, OF, 2005–2006
*{{player||USA|[[John Christensen (baseball)|John Christensen]]}}, OF, 1987
*{{player||USA|[[Jeff Cirillo]]}}, 3B, 2002–2003
*{{player||USA|[[Steve Cishek]]}}, P, 2016-2017 
*{{player||USA|[[Bryan Clark (baseball)|Bryan Clark]]}}, P, 1981–1983, 1990
*{{player||USA|[[Stan Clarke]]}}, P, 1987
*{{player||DOM|[[Jonatan Clase]]}}, OF, 2024
*{{player||USA|[[Ken Clay]]}}, P, 1981
*{{player||USA|[[Jeff Clement]]}}, C, 2007–2008
*{{player||USA|[[Steve Clevenger]]}}, C, 2016
*{{player||USA|[[Ken Cloude]]}}, P, 1997–1999
*{{player||USA|[[Tyler Cloyd]]}}, P, 2017
*{{player||USA|[[Dave Cochrane (baseball)|Dave Cochrane]]}}, IF/OF, 1989–1992
*{{player||USA|[[Jim Colborn]]}}, P, 1978
*{{player||USA|[[Greg Colbrunn]]}}, 1B, 2003
*{{player||USA|[[Vince Coleman (baseball)|Vince Coleman]]}}, OF, 1995
*{{player||USA|[[Darnell Coles]]}}, 3B/OF, 1983–1985, 1988–1990
*{{player||USA|[[Dave Collins (baseball)|Dave Collins]]}}, OF, 1977
*{{player||DOM|[[Alex Colomé]]}}, P, 2018
*{{player||DOM|[[Jesús Colomé]]}}, P, 2010
*{{player||USA|[[Keith Comstock]]}}, P, 1989–1991
*{{player||USA|[[Jim Converse]]}}, P, 1993–1995
*{{player||USA|[[Ryan Cook (baseball)|Ryan Cook]]}}, P, 2018
*{{player||PUR|[[Joey Cora]]}}, 2B, 1995–1998
*{{player||USA|[[Roy Corcoran]]}}, P, 2008–2009
*{{player||USA|[[Chad Cordero]]}}, P, 2010
*{{player||USA|[[Dan Cortes]]}}, P, 2010–2011
*{{player||CUB|[[Nestor Cortes Jr.]]}}, P, 2020
*{{player||USA|[[Henry Cotto]]}}, OF, 1988–1993
*{{player||USA|[[Ryan Court]]}}, 3B, 2019
*{{player||USA|[[Al Cowens]]}}, OF, 1982–1986
*{{player||USA|[[Larry Cox (baseball catcher)|Larry Cox]]}}, C, 1977, 1979–1980
*{{player||USA|[[Ted Cox (baseball)|Ted Cox]]}}, 3B, 1980
*{{player||USA|[[Rickey Cradle]]}}, OF, 1998
*{{player||USA|[[Rod Craig]]}}, OF, 1979–1980
*{{player||USA|[[J. P. Crawford]]}}, SS, 2019–Present
*{{player||USA|[[Doug Creek]]}}, P, 2002
*{{player||DOM|[[Francisco Cruceta]]}}, P, 2006
*{{player||PUR|[[José Cruz Jr.]]}}, OF, 1997
*{{player||PUR|[[Julio Cruz (baseball)|Julio Cruz]]}}, 2B, 1977–1983
*{{player||DOM|[[Nelson Cruz]]}}, OF/DH, 2015–2018
*{{player||USA|[[Todd Cruz]]}}, SS, 1982–1983
*{{player||USA|[[John Cummings (baseball)|John Cummings]]}}, P, 1993–1995
*{{player||USA|[[Zac Curtis]]}}, P, 2017
*{{player||USA|[[Jack Cust]]}}, DH, 2011
{{div col end}}

==D==
{{div col|colwidth=22em}}
*{{player||USA|[[Jeff Darwin]]}}, P, 1994
*{{player||USA|[[Tom Davey (baseball)|Tom Davey]]}}, P, 1999
*{{player||USA|[[Alvin Davis]]}}, 1B/DH, 1984–1991
*{{player||USA|[[Ben Davis (baseball)|Ben Davis]]}}, C, 2002–2004
*{{player||USA|[[Jason Davis (baseball)|Jason Davis]]}}, P, 2007
*{{player||USA|[[Russ Davis]]}}, 3B, 1996–1999
*{{player||USA|[[Tim Davis (baseball)|Tim Davis]]}}, P, 1994–1997
*{{player||USA|[[Scott Davison]]}}, P, 1995–1996
*{{player||USA|[[Joe Decker]]}}, P, 1979
*{{player||USA|[[Brett de Geus]]}}, P, 2024
*{{player||USA|[[Chase De Jong]]}}, P, 2017
*{{player||USA|[[Steve Delabar]]}}, P, 2011–2012
*{{player||PUR|[[Luis DeLeón]]}}, P, 1989
*{{player||PUR|[[Puchy Delgado]]}}, OF, 1977
*{{player||USA|[[Rich DeLucia]]}}, P, 1990–1993
*{{player||USA|[[Chris Denorfia]]}}, OF, 2014
*{{player||USA|[[Ross Detwiler]]}}, P, 2018
*{{player||USA|[[Alex Diaz (baseball)|Alex Diaz]]}}, OF, 1995–1996
*{{player||PUR|[[Edwin Díaz]]}}, P, 2016-2018
*{{player||VEN|[[Jhonathan Díaz]]}}, P, 2024–Present
*{{player||PUR|[[Mario Díaz (baseball)|Mario Díaz]]}}, SS, 1987–1989
*{{player||USA|[[R. A. Dickey]]}}, P, 2008
*{{player||USA|[[Greg Dobbs]]}}, 3B, 2004–2006
*{{player||USA|[[Sean Doolittle]]}}, P, 2021
*{{player||USA|[[Dick Drago]]}}, P, 1981
*{{player||USA|[[Rob Dressler]]}}, P, 1979–1980
*{{player||CAN|[[Rob Ducey]]}}, OF, 1997–1998
*{{player||USA|[[Robert Dugger]]}}, P, 2021
*{{player||USA|[[Zach Duke]]}}, P, 2018
*{{player||USA|[[Justin Dunn]]}}, P, 2019-2021
*{{player||USA|[[Mike Dunne (baseball)|Mike Dunne]]}}, P, 1989
*{{player||USA|[[Jarrod Dyson]]}}, OF, 2017
{{div col end}}

==E==
{{div col|colwidth=22em}}
*{{player||USA|[[Gary Eave]]}}, P, 1990
*{{player||USA|[[Dave Edler]]}}, 3B, 1980–1983
*{{player||USA|[[Carl Edwards Jr.]]}}, P, 2020
*{{player||CUB|[[Roenis Elías]]}}, P, 2014–2015, 2018-2019, 2022
*{{player||USA|[[Drew Ellis (baseball)|Drew Ellis]]}}, 2B, 2022
*{{player||USA|[[Jason Ellison]]}}, OF, 2007
*{{player||DOM|[[Edwin Encarnacion]]}}, DH, 2019
*{{player||USA|[[Greg Erardi]]}}, P, 1977
*{{player||USA|[[Phillip Ervin]]}}, OF, 2020
*{{player||USA|[[Danny Espinosa]]}} 2B, 2017
*{{player||VEN|[[Álvaro Espinoza]]}}, IF, 1997
*{{player||USA|[[Jim Essian]]}}, C, 1982
*{{player||USA|[[Logan Evans (baseball)|Logan Evans]]}}, P, 2025-Present
*{{player||USA|[[Carl Everett]]}}, OF/DH, 2006
{{div col end}}

==F==
{{div col|colwidth=22em}}
*{{player||USA|[[Stuart Fairchild]]}}, OF, 2022
*{{player||USA|[[Danny Farquhar]]}}, P, 2013–2015
*{{player||USA|[[Jeff Fassero]]}}, P, 1997–1999
*{{player||USA|[[Ryan Feierabend]]}}, P, 2006–2008
*{{player||USA|[[Mike Felder]]}}, OF, 1993
*{{player||DOM|[[Félix Fermín]]}}, SS, 1994–1995
*{{player||USA|[[Matt Festa]]}}, P, 2018-2019, 2022-2023
*{{player||USA|[[Bruce Fields]]}}, OF, 1988–1989
*{{player||USA|[[Casey Fien]]}}, P, 2017
*{{player||USA|[[Chone Figgins]]}}, IF, 2010–2012
*{{player||USA|[[Steve Fireovid]]}}, P, 1986
*{{player||USA|[[Dan Firova]]}}, C, 1981–1982
*{{player||USA|[[Brian Fisher (baseball)|Brian Fisher]]}}, P, 1992
*{{player||USA|[[Doug Fister]]}}, P, 2009–2011
*{{player||USA|[[Brian Fitzgerald (baseball)|Brian Fitzgerald]]}}, P, 2002
*{{player||USA|[[Dave Fleming (baseball)|Dave Fleming]]}}, P, 1991–1995
*{{player||USA|[[Aaron Fletcher]]}}, P, 2020-2021
*{{player||USA|[[Chris Flexen]]}}, P, 2021-2023
*{{player||USA|[[Mike Ford (baseball)|Mike Ford]]}}, 1B/DH, 2022, 2023
*{{player||CUB|[[Tony Fossas]]}}, P, 1998
*{{player||USA|[[Ray Fosse]]}}, C, 1977
*{{player||USA|[[Jake Fraley]]}}, OF, 2019-2021
*{{player||USA|[[Ty France]]}}, 1B, 2020-2024
*{{player||USA|[[Nick Franklin (baseball)|Nick Franklin]]}}, 2B, 2013–2014
*{{player||USA|[[Ryan Franklin]]}}, P, 1999, 2001–2005
*{{player||USA|[[Seth Frankoff]]}}, P, 2020
*{{player||USA|[[Adam Frazier]]}}, 2B/OF, 2022
*{{player||USA|[[Mike Freeman (baseball)|Mike Freeman]]}}, 1B, 2016-2017
*{{player||USA|[[David Freitas]]}}, C, 2018-2019
*{{player||USA|[[Luke French]]}}, P, 2009–2010
*{{player||USA|[[Steve Frey]]}}, P, 1995
*{{player||COL|[[Emiliano Fruto]]}}, P, 2006
*{{player||USA|[[Brian Fuentes]]}}, P, 2001
*{{player||USA|[[Charlie Furbush]]}}, P, 2011–2015
{{div col end}}

==G==
{{div col|colwidth=22em}}
*{{player||USA|[[Steve Gajkowski]]}}, P, 1998
*{{player||USA|[[Bob Galasso]]}}, P, 1977, 1981
*{{player||MEX|[[Yovani Gallardo]]}}, P, 2017
*{{player||USA|[[Ben Gamel]]}}, OF, 2016–2018
*{{player||VEN|[[Freddy García]]}}, P, 1999–2004
*{{player||DOM|[[Yimi García]]}}, P, 2024
*{{player||CAN|[[Mike Gardiner]]}}, P, 1990
*{{player||USA|[[Ryan Garton]]}}, P, 2017-2019
*{{player||USA|[[Mitch Garver]]}}, DH/C, 2024–Present
*{{player||USA|[[Brent Gates]]}}, 2B, 1997
*{{player||USA|[[Sam Gaviglio]]}}, P, 2017
*{{player||USA|[[Cory Gearrin]]}}, P, 2019
*{{player||USA|[[Dave Geisel]]}}, P, 1984–1985
*{{player||USA|[[Joey Gerber]]}}, P, 2020
*{{player||USA|[[Logan Gilbert]]}}, 2021–Present
*{{player||USA|[[Brian Giles (second baseman)|Brian J. Giles]]}}, 2B, 1990
*{{player||USA|[[Ken Giles]]}}, P, 2022
*{{player||USA|[[Cole Gillespie]]}}, OF, 2014
*{{player||USA|[[Chris Gimenez]]}}, C, 2011
*{{player||USA|[[Charles Gipson]]}}, OF, 1998–2002
*{{player||USA|[[Jerry Don Gleaton]]}}, P, 1981–1982
*{{player||USA|[[George Glinatsis]]}}, P, 1994
*{{player||VEN|[[José Godoy]]}}, C, 2021
*{{player||USA|[[Erik Goeddel]]}}, P, 2018
*{{player||USA|[[Marco Gonzales]]}}, P, 2017-2023 
*{{player||VEN|[[Wiki González]]}}, C, 2005
*{{player||USA|'''[[Rich Gossage]]'''}}, P, 1994
*{{player||USA|[[Tuffy Gosewisch]]}}, C, 2017
*{{player||USA|[[Trevor Gott]]}}, P, 2023
*{{player||USA|[[Mark Andrew Grant|Mark Grant]]}}, P, 1992
*{{player||USA|[[Kendall Graveman]]}}, P, 2020-2021
*{{player||USA|[[Gary Gray (baseball)|Gary Gray]]}}, 1B, 1981–1982
*{{player||USA|[[Jeff Gray (2000s pitcher)|Jeff Gray]]}}, P, 2011
*{{player||USA|[[Nick Green (infielder)|Nick Green]]}}, IF, 2007
*{{player||USA|[[Sean Green (baseball)|Sean Green]]}}, P, 2006–2008
*{{player||USA|[[Ken Griffey Sr.]]}}, OF, 1990–1991
*{{player||USA|'''''[[Ken Griffey Jr.]]'''''}}, OF, 1989–1999, 2009–2010
*{{player||USA|[[Justin Grimm]]}}, P, 2018
*{{player||USA|[[Zac Grotz]]}}, P, 2019-2020
*{{player||VEN|[[Mayckol Guaipe]]}}, P, 2015–2016
*{{player||USA|[[Eddie Guardado]]}}, P, 2004–2006
*{{player||USA|[[Lee Guetterman]]}}, P, 1984, 1986–1987, 1995–1996
*{{player||VEN|[[Giomar Guevara]]}}, SS, 1997–1999
*{{player||USA|[[Taylor Guilbeau]]}}, P, 2019-2020
*{{player||VEN|[[Carlos Guillén]]}}, SS, 1998–2003
*{{player||DOM|[[José Guillén]]}}, OF, 2007
*{{player||USA|[[Brad Gulden]]}}, C, 1981
*{{player||USA|[[Eric Gunderson]]}}, P, 1992
*{{player||VEN|[[Franklin Gutiérrez]]}}, OF, 2009–2013, 2015–2016
{{div col end}}

==H==
{{div col|colwidth=22em}}
*{{player||USA|[[Sam Haggerty]]}}, UT, 2020-2024
*{{player||USA|[[Jesse Hahn]]}}, P, 2025–Present
*{{player||USA|[[John Halama]]}}, P, 1999–2002
*{{player||USA|[[John Hale (baseball)|John Hale]]}}, OF, 1978–1979
*{{player||USA|[[Bill Hall (infielder)|Bill Hall]]}}, IF-OF, 2009
*{{player||NED|[[Greg Halman]]}}, OF, 2010–2011
*{{player||USA|[[Mike Hampton]]}}, P, 1993
*{{player||USA|[[Emerson Hancock]]}}, P, 2023–Present
*{{player||USA|[[Mitch Haniger]]}}, OF, 2017-2022, 2024
*{{player||USA|[[Jack Hannahan]]}}, 3B, 2009
*{{player||USA|[[Jacob Hannemann]]}}, OF, 2017
*{{player||USA|[[Dave Hansen (baseball)|Dave Hansen]]}}, 3B, 2004–2005
*{{player||USA|[[Erik Hanson (baseball)|Erik Hanson]]}}, P, 1988–1993
*{{player||USA|[[J. A. Happ]]}}, P, 2015
*{{player||USA|[[Tim Harikkala]]}}, P, 1995–1996
*{{player||USA|[[Aaron Harang]]}}, P, 2013
*{{player||USA|[[Gene Harris (baseball)|Gene Harris]]}}, P, 1989–1992
*{{player||USA|[[Jeff Harris (baseball)|Jeff Harris]]}}, P, 2005–2006
*{{player||USA|[[Corey Hart (baseball)|Corey Hart]]}}, OF, 2014
*{{player||JPN|[[Shigetoshi Hasegawa]]}}, P, 2002–2005
*{{player||USA|[[Bill Haselman]]}}, C, 1992–1994
*{{player||USA|[[Ryon Healy]]}}, 1B, 2018-2019
*{{player||USA|[[Dave Heaverlo]]}}, P, 1980
*{{player||USA|[[Bert Heffernan]]}}, C, 1992
*{{player||USA|[[Dave Henderson]]}}, OF, 1981–1986
*{{player||USA|'''[[Rickey Henderson]]'''}}, OF, 2000
*{{player||USA|[[Steve Henderson (baseball)|Steve Henderson]]}}, OF, 1983–1984
*{{player||USA|[[Dave Hengel]]}}, OF, 1986–1988
*{{player||USA|[[Butch Henry]]}}, P, 1999
*{{player||USA|[[Dwayne Henry]]}}, P, 1993
*{{player||CUB|[[Guillermo Heredia (baseball)|Guillermo Heredia]]}}, OF, 2016-2018
*{{player||VEN|[[Carlos Hernández (infielder)|Carlos Hernández]]}}, 2B, 2000
*{{player||VEN|[[Félix Hernández]]}}, P, 2005–2019
*{{player||USA|[[Jonathan Hernández]]}}, P, 2024
*{{player||DOM|[[Teoscar Hernández]]}}, OF, 2023
*{{player||USA|[[Chris Herrmann]]}}, C, 2018
*{{player||USA|[[Chris Heston]]}}, P, 2017
*{{player||USA|[[Greg Hibbard]]}}, P, 1994
*{{player||USA|[[John Hicks (baseball)|John Hicks]]}}, C, 2015
*{{player||USA|[[Glenallen Hill]]}}, OF, 1998
*{{player||USA|[[Marc Hill]]}}, C, 1980
*{{player||USA|[[Milt Hill]]}}, P, 1994
*{{player||USA|[[Brett Hinchliffe]]}}, P, 1999
*{{player||USA|[[Rich Hinton]]}}, P, 1979
*{{player||JPN|[[Yoshihisa Hirano (baseball)|Yoshihisa Hirano]]}}, P, 2020
*{{player||USA|[[Sterling Hitchcock]]}}, P, 1996
*{{player||USA|[[Kevin Hodges (baseball)|Kevin Hodges]]}}, P, 2000
*{{player||USA|[[David Holdridge]]}}, P, 1998
*{{player||USA|[[Dave Hollins]]}}, 3B, 1996
*{{player||USA|[[Brad Holman]]}}, P, 1993
*{{player||USA|[[Brian Holman]]}}, P, 1989–1991
*{{player||USA|[[Mark Holzemer]]}}, P, 1997
*{{player||USA|[[Rick Honeycutt]]}}, P, 1977–1980
*{{player||USA|[[Willie Horton (baseball)|Willie Horton]]}}, OF, 1979–1980
*{{player||USA|[[Tom House]]}}, P, 1977–1978
*{{player||USA|[[Chris Howard (catcher)|Chris Howard]]}}, C, 1991, 1993–1994
*{{player||USA|[[Dann Howitt]]}}, OF, 1992–1993
*{{player||USA|[[Jon Huber]]}}, P, 2006–2007
*{{player||USA|[[Joe Hudson (catcher)|Joe Hudson]]}}, C, 2020
*{{player||USA|[[Mark Huismann]]}}, P, 1986–1987
*{{player||USA|[[Tug Hulett]]}}, 2B, 2008
*{{player||USA|[[Cooper Hummel]]}}, C/OF, 2023
*{{player||USA|[[Brian L. Hunter]]}}, OF, 1999
*{{player||USA|[[Brian R. Hunter]]}}, 1B, 1996
*{{player||VEN|[[Edwin Hurtado]]}}, P, 1996–1997
*{{player||USA|[[Butch Huskey]]}}, OF, 1999
*{{player||USA|[[Jeff Huson]]}}, IF, 1998
{{div col end}}

==I==
{{div col}}
*{{player||USA|[[Chris Iannetta]]}}, C, 2016
*{{player||USA|[[Raúl Ibañez]]}}, OF, 1996–2000, 2004–2008, 2013
*{{player||JPN|[[Hisashi Iwakuma]]}}, P 2012–2017
{{div col end}}

==J==
{{div col|colwidth=22em}}
*{{player||USA|[[Austin Jackson (baseball)|Austin Jackson]]}}, OF, 2014–2015
*{{player||USA|[[Mike Jackson (right-handed pitcher)|Mike Jackson]]}}, P, 1988–1991, 1996
*{{player||USA|[[Ryan Jackson (first baseman)|Ryan Jackson]]}}, 1B, 1999
*{{player||USA|[[Bucky Jacobsen]]}}, 1B, 2004
*{{player||USA|[[Chris Jakubauskas]]}}, P, 2009
*{{player||USA|[[Travis Jankowski]]}}, OF, 2022
*{{player||USA|[[Kevin Jarvis]]}}, P, 2004
*{{player||USA|[[John Jaso]]}}, C/DH 2012
*{{player||DOM|[[Stan Javier]]}}, OF, 2000–2001
*{{player||USA|[[Reggie Jefferson]]}}, DH, 1994
*{{player||VEN|[[César Jiménez (baseball)|César Jiménez]]}}, P, 2006, 2008
*{{player||VEN|[[Luis Antonio Jiménez (baseball)|Luis Antonio Jiménez]]}}, DH 2012
*{{player||USA|[[Charlton Jimerson]]}}, OF, 2007–2008
*{{player||JPN|[[Kenji Johjima]]}}, C, 2006–2009
*{{player||USA|'''[[Randy Johnson]]'''}}, P, 1989–1998
*{{player||USA|[[Rob Johnson (baseball)|Rob Johnson]]}}, C, 2007–2010
*{{player||USA|[[Steve Johnson (baseball)|Steve Johnson]]}}, P, 2016
*{{player||USA|[[Adam Jones (baseball)|Adam Jones]]}}, OF, 2006–2007
*{{player||USA|[[Calvin Jones (baseball)|Calvin Jones]]}}, P, 1991–1992
*{{player||USA|[[James Jones (baseball)|James Jones]]}}, OF, 2014–2015
*{{player||USA|[[Odell Jones]]}}, P, 1979
*{{player||USA|[[Rick Jones (pitcher)|Rick Jones]]}}, P, 1977–1978
*{{player||USA|[[Ross Jones]]}}, SS, 1986
*{{player||USA|[[Ruppert Jones]]}}, OF, 1977–1979
*{{player||USA|[[Tracy Jones]]}}, OF, 1990–1991
*{{player||USA|[[Ricky Jordan]]}}, 1B, 1996
*{{player||USA|[[Skip Jutze]]}}, C, 1977
{{div col end}}

==K==
{{div col|colwidth=22em}}
*{{player||USA|[[Nate Karns]]}}, P, 2016
*{{player||JPN|[[Munenori Kawasaki]]}}, SS/2B, 2012
*{{player||USA|[[Justin Kaye]]}}, P, 2002
*{{player||USA|[[Bob Kearney]]}}, C, 1984–1987
*{{player||USA|[[Mike Kekich]]}}, P, 1977
*{{player||USA|[[Jarred Kelenic]]}}, 2021-2023
*{{player||USA|[[Shawn Kelley]]}}, P, 2009–2012
*{{player||PAN|[[Roberto Kelly]]}}, OF, 1997
*{{player||USA|[[Adam Kennedy]]}}, 2B, 2011
*{{player||USA|[[Logan Kensing]]}}, P, 2015
*{{player||JPN|[[Masao Kida]]}}, P, 2004–2005
*{{player||JPN|[[Yusei Kikuchi]]}}, P, 2019-2021
*{{player||USA|[[Kevin King (baseball)|Kevin King]]}}, P, 1993–1995
*{{player||USA|[[Mike Kingery]]}}, OF, 1987–1989
*{{player||ARU|[[Gene Kingsale]]}}, OF, 2001–2002
*{{player||USA|[[Josh Kinney]]}}, P, 2012
*{{player||USA|[[George Kirby (baseball)|George Kirby]]}}, P, 2022–Present
*{{player||USA|[[Joe Klink]]}}, P, 1996
*{{player||USA|[[Brent Knackert]]}}, P, 1990
*{{player||USA|[[Andrew Knapp]]}}, C, 2022
*{{player||USA|[[Matt Koch]]}}, P, 2022
*{{player||USA|[[Casey Kotchman]]}}, 1B, 2010
*{{player||USA|[[Jackson Kowar]]}}, P, 2025-Present
*{{player||USA|[[Randy Kramer]]}}, P, 1992
*{{player||USA|[[Chad Kreuter]]}}, C, 1995
*{{player||USA|[[Bill Krueger]]}}, P, 1991, 1995
{{div col end}}

==L==
{{div col|colwidth=22em}}
*{{player||USA|[[Pete Ladd]]}}, P, 1986
*{{player||USA|[[Aaron Laffey]]}}, P, 2011
*{{player||USA|[[Bobby LaFromboise]]}}, P, 2013
*{{player||USA|[[Bryan LaHair]]}}, 1B, 2008
*{{player||USA|[[Brady Lail]]}}, P, 2020-2021
*{{player||USA|[[Jake Lamb]]}}, OF, 2022
*{{player||USA|[[Tom Lampkin]]}}, C, 1999–2001
*{{player||USA|[[Ryan Langerhans]]}}, OF, 2009–2010, 2011
*{{player||USA|[[Mark Langston]]}}, P, 1984–1989
*{{player||DOM|[[Sauryn Lao]]}}, P, 2025–Present
*{{player||USA|[[Jack Larsen]]}}, OF, 2022
*{{player||USA|[[Tommy La Stella]]}}, 3B/DH, 2023
*{{player||USA|[[Casey Lawrence]]}}, P, 2017-2018, 2025
*{{player||USA|[[Matt Lawton]]}}, OF, 2006
*{{player||USA|[[Bill Laxton]]}}, P, 1977
*{{player||USA|[[Jack Lazorko]]}}, P, 1985
*{{player||USA|[[Brandon League]]}}, P, 2010–2012
*{{player||USA|[[Mike Leake]]}}, P, 2017-2019
*{{player||USA|[[Tim Leary]]}}, P, 1992–1993
*{{player||USA|[[Wade LeBlanc]]}}, P, 2016, 2018-2019
*{{player||USA|[[Cliff Lee]]}}, P, 2010
*{{player||KOR|[[Dae-Ho Lee]]}}, 1B, 2016
*{{player||USA|[[Casey Legumina]]}}, P, 2025–Present
*{{player||USA|[[Mark Leiter]]}}, P, 1999
*{{player||USA|[[Patrick Lennon (baseball)|Patrick Lennon]]}}, OF, 1991–1992
*{{player||USA|[[Jeffrey Leonard]]}}, OF, 1989–1990
*{{player||USA|[[Dominic Leone]]}}, P, 2014–2015, 2023
*{{player||USA|[[Justin Leone]]}}, 3B, 2004
*{{player||BEL|[[Brian Lesher]]}}, OF, 2000
*{{player||USA|[[Jim Lewis (1980s pitcher)|Jim Lewis]]}}, P, 1979, 1985
*{{player||USA|[[Kyle Lewis]]}}, OF, 2019-2022
*{{player||ITA|[[Alex Liddi]]}}, 3B, 2011–2013
*{{player||USA|[[Adam Lind]]}}, 1B, 2016
*{{player||VEN|[[Felipe Lira]]}}, P, 1997–1998
*{{player||USA|[[Joe Lis]]}}, 1B, 1977
*{{player||USA|[[Greg Litton]]}}, 2B, 1993
*{{player||USA|[[Bobby Livingston]]}}, P, 2006
*{{player||USA|[[Walker Lockett]]}}, P, 2020
*{{player||USA|[[Tyler Locklear]]}}, 1B, 2024–Present
*{{player||USA|[[Kameron Loe]]}}, P, 2013
*{{player||USA|[[Bob Long (baseball)|Bob Long]]}}, P, 1985
*{{player||USA|[[Shed Long Jr.]]}}, SS, 2019-2021
*{{player||USA|[[Aaron Looper]]}}, P, 2003
*{{player||USA|[[Tim Lopes (baseball)|Tim Lopes]]}}, OF, 2019-2020
*{{player||MEX|[[Carlos López (baseball)|Carlos López]]}}, OF, 1977
*{{player||VEN|[[José López (first baseman)|José López]]}}, 2B, 2004–2010
*{{player||USA|[[Mickey Lopez]]}}, 2B, 2004
*{{player||USA|[[Andrew Lorraine]]}}, P, 1998
*{{player||USA|[[Vance Lovelace]]}}, P, 1990
*{{player||USA|[[Torey Lovullo]]}}, P, 1994
*{{player||USA|[[Derek Lowe]]}}, P, 1997
*{{player||USA|[[Mark Lowe]]}}, P, 2006–2010, 2015
*{{player||USA|[[Josh Lueke]]}}, P, 2011
*{{player||USA|[[Lucas Luetge]]}}, P, 2012–2015
{{div col end}}

==M==
{{div col|colwidth=22em}}
*{{player||USA|[[John Mabry]]}}, OF, 1999–2000, 2003
*{{player||USA|[[Frank MacCormack]]}}, P, 1977
*{{player||VEN|[[Robert Machado]]}}, C, 2000
*{{player||VEN|[[Jean Machi]]}}, P, 2017
*{{player||USA|[[Quinn Mack]]}}, OF, 1994
*{{player||USA|[[Mike Maddux]]}}, P, 1997
*{{player||USA|[[Bobby Madritsch]]}}, P, 2004–2005
*{{player||USA|[[Dave Magadan]]}}, 3B, 1993
*{{player||USA|[[Matt Magill]]}}, P, 2019-2020
*{{player||USA|[[Jim Maler]]}}, 1B, 1981–1983
*{{player||USA|[[Matt Mangini]]}}, 3B, 2010
*{{player||USA|[[Jeff Manto]]}}, 3B, 1996
*{{player||DOM|[[Josías Manzanillo]]}}, P, 1997
*{{player||USA|[[Nick Margevicius]]}}, P, 2020-2022
*{{player||USA|[[Mike Marjama]]}}, C, 2017-2018
*{{player||USA|[[Parker Markel]]}}, P, 2019
*{{player||USA|[[Cade Marlowe]]}}, OF, 2023–Present
*{{player||DOM|[[Jose Marmolejos]]}}, OF, 2020-2021
*{{player||USA|[[Evan Marshall (baseball)|Evan Marshall]]}}, P, 2017
*{{player||DOM|[[Dámaso Marte]]}}, P, 1999
*{{player||DOM|[[Ketel Marte]]}}, SS, 2015–2016
*{{player||USA|[[Al Martin]]}}, OF, 2000–2001
*{{player||USA|[[Cody Martin (baseball)|Cody Martin]]}}, P, 2016-2017
*{{player||CUB|[[Leonys Martin]]}}, OF, 2016
*{{player||NIC|[[Dennis Martínez]]}}, P, 1997
*{{player||PUR|'''''[[Edgar Martínez]]'''''}}, DH, 1987–2004
*{{player||DOM|[[Manny Martínez (baseball)|Manny Martínez]]}}, OF, 1996
*{{player||USA|[[Tino Martinez]]}}, 1B, 1990–1995
*{{player||USA|[[John Marzano]]}}, C, 1996–1998
*{{player||USA|[[Miles Mastrobuoni]]}}, UT, 2025–Present
*{{player||DOM|[[Julio Mateo]]}}, P, 2002–2007
*{{player||USA|[[Gary Matthews]]}}, OF, 1987
*{{player||USA|[[Brandon Maurer]]}}, P, 2013–2014
*{{player||USA|[[Cameron Maybin]]}}, OF, 2020
*{{player||USA|[[Jack Mayfield]]}}, 3B, 2021
*{{player||USA|[[Greg McCarthy]]}}, P, 1996–1998
*{{player||USA|[[David McCarty]]}}, 1B, 1998
*{{player||USA|[[Darren McCaughan]]}}, P, 2021, 2023
*{{player||USA|[[Reggie McClain]]}}, P, 2019
*{{player||USA|[[Quinton McCracken]]}}, OF, 2004
*{{player||USA|[[Easton McGee]]}}, P, 2023
*{{player||USA|[[Bill McGuire (baseball)|Bill McGuire]]}}, C, 1988–1989
*{{player||USA|[[Vance McHenry]]}}, SS, 1981–1982
*{{player||USA|[[David McKay (baseball)|David McKay]]}}, P, 2019
*{{player||USA|[[Byron McLaughlin]]}}, P, 1977–1980
*{{player||USA|[[Mark McLemore]]}}, 2B, 2000–2003
*{{player||USA|[[Tom McMillan (baseball)|Tom McMillan]]}}, SS, 1977
*{{player||USA|[[Rusty Meacham]]}}, P, 1996
*{{player||USA|[[Gil Meche]]}}, P, 1999–2000, 2003–2006
*{{player||USA|[[Jim Mecir]]}}, P, 1995
*{{player||USA|[[Doc Medich]]}}, P, 1977
*{{player||VEN|[[Yoervis Medina]]}}, P, 2013–2015
*{{player||USA|[[Scott Medvin]]}}, P, 1990
*{{player||PUR|[[José Meléndez (pitcher, born 1965)|José Meléndez]]}}, P, 1990
*{{player||MEX|[[Mario Mendoza]]}}, SS, 1979–1980
*{{player||USA|[[Paul Menhart]]}}, P, 1996
*{{player||PUR|[[Orlando Mercado]]}}, C, 1982–1984
*{{player||DOM|[[José Mesa]]}}, P, 1999–2000
*{{player||USA|[[Randy Messenger]]}}, P, 2008–2009
*{{player||USA|[[Dan Meyer (first baseman)|Dan Meyer]]}}, 1B, 1977–1981
*{{player||USA|[[Chad Meyers]]}}, 2B, 2003
*{{player||USA|[[Keynan Middleton]]}}, P, 2021
*{{player||USA|[[Matt Mieske]]}}, OF, 1999
*{{player||USA|[[Bob Milacki]]}}, P, 1996
*{{player||USA|[[Larry Milbourne]]}}, 2B, 1977–1980, 1984
*{{player||USA|[[Wade Miley]]}}. P, 2015-2016
*{{player||USA|[[Tommy Milone]]}}, P, 2019, 2022-2023
*{{player||USA|[[Brad Miller (baseball)|Brad Miller]]}}, SS, 2013–2015
*{{player||USA|[[Bryce Miller (baseball)|Bryce Miller]]}}, P, 2023–Present
*{{player||USA|[[Tyson Miller]]}}, P, 2024
*{{player||USA|[[Wyatt Mills]]}}, P, 2020-2022
*{{player||USA|[[Kevin Millwood]]}}, P, 2012
*{{player||USA|[[Blas Minor]]}}, P, 1996
*{{player||USA|[[Paul Mirabella]]}}, P, 1984–1986
*{{player||CUB|[[Ariel Miranda]]}}, 2016-2018
*{{player||USA|[[Anthony Misiewicz]]}}, P, 2020-2022
*{{player||USA|[[Keith Mitchell (baseball)|Keith Mitchell]]}}, OF, 1994
*{{player||USA|[[Kevin Mitchell (baseball)|Kevin Mitchell]]}}, OF, 1992
*{{player||USA|[[Paul Mitchell (baseball)|Paul Mitchell]]}}, P, 1977–1979
*{{player||USA|[[Shane Monahan]]}}, OF, 1998–1999
*{{player||USA|[[John Montague (baseball)|John Montague]]}}, P, 1977–1979
*{{player||USA|[[Mike Montgomery (baseball)|Mike Montgomery]]}}, P, 2015–2016
*{{player||USA|[[Rich Monteleone]]}}, P, 1987
*{{player||VEN|[[Jesús Montero]]}}, DH/C, 2012–2015
*{{player||DOM|[[Rafael Montero (baseball)|Rafael Montero]]}}, P, 2020-2021
*{{player||USA|[[Andrew Moore (baseball)|Andrew Moore]]}}, P, 2017-2019
*{{player||USA|[[Adam Moore]]}}, C, 2009–2011
*{{player||USA|[[Dylan Moore]]}}, UT, 2019–Present
*{{player||USA|[[Mike Moore (baseball)|Mike Moore]]}}, P, 1982–1988
*{{player||USA|[[Tommy Moore (baseball)|Tommy Moore]]}}, P, 1977
*{{player||CUB|[[Kendrys Morales]]}}, 1B/DH, 2013, 2014
*{{player||USA|[[Mike Morgan (baseball)|Mike Morgan]]}}, P, 1985–1987
*{{player||USA|[[Mike Morin (baseball)|Mike Morin]]}}, P, 2018
*{{player||USA|[[Logan Morrison]]}}, 1B, 2014–2015
*{{player||USA|[[Brandon Morrow]]}}, P, 2007–2009
*{{player||USA|[[Mike Morse]]}}, SS,/OF 2005–2008, 2013
*{{player||USA|[[John Moses (baseball)|John Moses]]}}, OF, 1982–1987, 1992
*{{player||USA|[[Taylor Motter]]}}, SS, 2017-2018
*{{player||USA|[[Jamie Moyer]]}}, P, 1996–2006
*{{player||USA|[[Terry Mulholland]]}}, P, 1996
*{{player||MEX|[[Andrés Muñoz]]}}, P, 2021–Present
*{{player||USA|[[Penn Murfee]]}}, P, 2022-2023
*{{player||USA|[[Rob Murphy]]}}, P, 1991
*{{player||USA|[[Tom Murphy (catcher)|Tom Murphy]]}}, C, 2019-2023
*{{player||USA|[[Ron Musselman]]}}, P, 1982
*{{player||USA|[[Mike Myers (baseball)|Mike Myers]]}}, P, 2004
{{div col end}}

==N==
{{div col|colwidth=22em}}
*{{player||USA|[[Clint Nageotte]]}}, P, 2004–2006
*{{player||USA|[[Bill Nahorodny]]}}, C, 1984
*{{player||USA|[[Jerry Narron]]}}, C, 1980–1981, 1987
*{{player||VEN|[[Omar Narváez (baseball)|Omar Narváez]]}}, C, 2019
*{{player||VEN|[[Oswaldo Navarro]]}}, SS, 2006
*{{player||USA|[[Kristopher Negron]]}}, 1B, 2018-2019
*{{player||USA|[[Gene Nelson (baseball)|Gene Nelson]]}}, P, 1982–1983
*{{player||USA|[[Jamie Nelson]]}}, C, 1983
*{{player||USA|[[Jeff Nelson (pitcher)|Jeff Nelson]]}}, P, 1992–1995, 2001–2003, 2005
*{{player||USA|[[Ricky Nelson (baseball)|Ricky Nelson]]}}, OF, 1983–1986
*{{player||USA|[[Marc Newfield]]}}, OF, 1993–1995
*{{player||USA|[[Ljay Newsome]]}}, P, 2020-2021
*{{player||USA|[[Warren Newson]]}}, OF, 1995
*{{player||DOM|[[Juan Nicasio]]}}, P, 2018
*{{player||USA|[[Tom Niedenfuer]]}}, P, 1989
*{{player||USA|[[Vinny Nittoli]]}}, P, 2021
*{{player||USA|[[Donell Nixon]]}}, OF, 1987
*{{player||DOM|[[Héctor Noesí]]}}, P, 2012–2014
*{{player||USA|[[Austin Nola]]}}, C 2019-2020
*{{player||USA|[[Greg Norton (baseball)|Greg Norton]]}}, IF/OF, 2008
*{{player||USA|[[Jacob Nottingham]]}}, C, 2021
*{{player||PUR|[[Edwin Núñez]]}}, P, 1982–1988
*{{player||USA|[[Vidal Nuño]]}}, P, 2015–2016
{{div col end}}

==O==
{{div col|colwidth=22em}}
*{{player||USA|[[Pete O'Brien (first baseman)|Pete O'Brien]]}}, 1B, 1990–1993
*{{player||USA|[[Riley O'Brien]]}}, P, 2022
*{{player||USA|[[Eric O'Flaherty]]}}, P, 2006–2008
*{{player||USA|[[Brian O'Keefe (baseball)|Brian O'Keefe]]}}, C, 2022-2023
*{{player||USA|[[Shawn O'Malley]]}}, OF, 2015–2016
*{{player||USA|[[Joseph Odom]]}}, C, 2020
*{{player||DOM|[[José Offerman]]}}, SS, 2002
*{{player||MEX|[[Miguel Ojeda]]}}, C, 2005
*{{player||USA|[[John Olerud]]}}, 1B, 2000–2004
*{{player||PUR|[[Omar Olivares]]}}, P, 1997
*{{player||USA|[[Joe Oliver (baseball)|Joe Oliver]]}}, C, 1998, 2000
*{{player||DOM|[[Miguel Olivo]]}}, C, 2004–2005, 2011–2012
*{{player||USA|[[Edgar Olmos]]}}, P, 2015
*{{player||USA|[[Garrett Olson]]}}, P, 2009–2010
*{{player||USA|[[Tyler Olson (baseball)|Tyler Olson]]}}, P, 2015 
*{{player||USA|[[Steve Ontiveros (pitcher)|Steve Ontiveros]]}}, P, 1993
*{{player||USA|[[Dillon Overton]]}}, P, 2017
*{{player||USA|[[Spike Owen]]}}, SS, 1983–1986
{{div col end}}

==P==
{{div col|colwidth=22em}}
*{{player||USA|[[Tom Paciorek]]}}, OF, 1978–1981
*{{player||USA|[[Kevin Padlo]]}}, 2B, 2021-2022
*{{player||CAN|[[Dave Pagan]]}}, P, 1977
*{{player||USA|[[Emilio Pagán]]}}, P, 2017
*{{player||DOM|[[José Paniagua]]}}, P, 1998–2001
*{{player||USA|[[Blake Parker]]}}, P, 2016
*{{player||USA|[[Clay Parker]]}}, P, 1987, 1992
*{{player||USA|[[John Parrish (baseball)|John Parrish]]}}, P, 2007
*{{player||USA|[[Lance Parrish]]}}, C, 1992
*{{player||USA|[[Mike Parrott]]}}, P, 1978–1981
*{{player||USA|[[Casey Parsons]]}}, OF, 1981
*{{player||USA|[[Kevin Pasley]]}}, C, 1977–1978
*{{player||USA|[[David Pauley]]}}, P, 2010–2011
*{{player||CAN|[[James Paxton (baseball)|James Paxton]]}}, P, 2013–2018, 2021
*{{player||USA|[[James Pazos]]}}, P, 2017-2018
*{{player||DOM|[[Carlos Peguero]]}}, OF, 2011–2013
*{{player||USA|[[Wily Mo Peña]]}}, DH, 2011
*{{player||DOM|[[Joel Peralta]]}}, P, 2016
*{{player||USA|[[Jack Perconte]]}}, 2B, 1984–1985
*{{player||USA|[[Eduardo Pérez]]}}, 1B, 2006
*{{player||MEX|[[Óliver Pérez]]}}, P, 2012–2013
*{{player||VEN|[[Robert Pérez (baseball)|Robert Pérez]]}}, OF, 1998
*{{player||USA|'''[[Gaylord Perry]]'''}}, P, 1982–1983
*{{player||VEN|[[Roberto Petagine]]}}, 1B, 2006
*{{player||USA|[[David Phelps (baseball)|David Phelps]]}}, P, 2017
*{{player||USA|[[Ken Phelps]]}}, DH, 1983–1988
*{{player||DOM|[[Michael Pineda]]}}, P, 2011
*{{player||PUR|[[Joel Piñeiro]]}}, P, 2000–2006
*{{player||USA|[[Greg Pirkl]]}}, 1B, 1993–1996
*{{player||USA|[[Erik Plantenberg]]}}, P, 1993–1994
*{{player||USA|[[Bill Plummer]]}}, C, 1978
*{{player||USA|[[Scott Podsednik]]}}, OF, 2001–2002
*{{player||DOM|[[Jorge Polanco]]}}, 2B/3B, 2024–Present
*{{player||USA|[[Dick Pole]]}}, P, 1977–1978
*{{player||USA|[[AJ Pollock]]}}, OF, 2023
*{{player||CAN|[[Zach Pop]]}}, P, 2025-Present
*{{player||USA|[[Max Povse]]}}, P, 2017
*{{player||USA|[[Alonzo Powell]]}}, OF, 1991
*{{player||USA|[[Boog Powell (outfielder)|Boog Powell]]}}, OF, 2017
*{{player||USA|[[Dennis Powell]]}}, P, 1987–1990, 1992–1993
*{{player||USA|[[Ted Power]]}}, P, 1993
*{{player||DOM|[[Arquimedez Pozo]]}}, 3B, 1995
*{{player||USA|[[Jim Presley]]}}, 3B, 1984–1989
*{{player||USA|[[Stephen Pryor]]}}, P, 2012–2014
*{{player||USA|[[Pat Putnam]]}}, 1B, 1983–1984
*{{player||USA|[[J. J. Putz]]}}, P, 2003–2008
{{div col end}}

==Q==
{{div col|colwidth=22em}}
*{{player||PUR|[[Rey Quiñones]]}}, SS, 1986–1989
*{{player||VEN|[[Humberto Quintero]]}}, C, 2013–2014
*{{player||VEN|[[Guillermo Quiróz]]}}, C, 2006, 2009–2010
{{div col end}}

==R==
{{div col|colwidth=22em}}
*{{player||USA|[[Brian Raabe]]}}, 3B, 1997
*{{player||USA|[[John Rabb]]}}, C, 1988
*{{player||CAN|[[Ryan Radmanovich]]}}, OF, 1998
*{{player||USA|[[Cal Raleigh]]}}, C, 2021–Present
*{{player||USA|[[Luke Raley]]}}, OF/1B, 2024–Present
*{{player||NIC|[[Erasmo Ramírez (right-handed pitcher)|Erasmo Ramírez]]}}, P, 2012–2014, 2017-2018
*{{player||USA|[[Horacio Ramírez]]}}, P, 2007
*{{player||NIC|[[J. C. Ramírez]]}}, P, 2015
*{{player||DOM|[[José Ramírez (pitcher)|José Ramírez]]}}, P, 2015
*{{player||DOM|[[Yohan Ramirez]]}}, P, 2020-2022
*{{player||DOM|[[Domingo Ramos]]}}, SS, 1982–1987
*{{player||USA|[[Robert Ramsay (baseball)|Robert Ramsay]]}}, P, 1999–2000
*{{player||USA|[[Lenny Randle]]}}, 3B, 1981–1982
*{{player||USA|[[Rob Rasmussen]]}}, P, 2015
*{{player||USA|[[Shane Rawley]]}}, P, 1978–1981
*{{player||USA|[[Chris Ray]]}}, P, 2011
*{{player||USA|[[Robbie Ray]]}}, P, 2022-2023 
*{{player||USA|[[Jeremy Reed]]}}, OF, 2004–2008
*{{player||USA|[[Jerry Reed (baseball)|Jerry Reed]]}}, P, 1986–1990
*{{player||USA|[[Chris Reitsma]]}}, P, 2007
*{{player||USA|[[Desi Relaford]]}}, SS, 2002
*{{player||USA|[[Rick Renteria]]}}, 2B, 1987–1988
*{{player||USA|[[Dave Revering]]}}, 1B, 1982
*{{player||USA|[[Craig Reynolds (baseball)|Craig Reynolds]]}}, SS, 1977–1978
*{{player||USA|[[Harold Reynolds]]}}, 2B, 1983–1992
*{{player||USA|[[Arthur Rhodes]]}}, P, 2000–2003, 2008
*{{player||USA|[[Pat Rice (baseball)|Pat Rice]]}}, P, 1991
*{{player||PUR|[[Yacksel Ríos]]}}, P, 2021
*{{player||USA|[[Bill Risley]]}}, P, 1994–1995
*{{player||VEN|[[Leo Rivas]]}}, SS, 2024–Present
*{{player||PUR|[[René Rivera]]}}, C, 2004–2006
*{{player||USA|[[Donn Roach]]}}, P, 2016
*{{player||USA|[[Dave Roberts (pitcher)|Dave Roberts]]}}, P, 1980
*{{player||USA|[[Leon Roberts]]}}, OF, 1978–1980
*{{player||USA|[[Bob Robertson]]}}, 1B, 1978
*{{player||USA|[[Daniel Robertson (outfielder)|Daniel Robertson]]}}, OF, 2016
*{{player||USA|[[Trayvon Robinson]]}}, OF, 2011–2012
*{{player||DOM|[[Víctor Robles]]}}, OF, 2024–Present
*{{player||DOM|[[Fernando Rodney]]}}, P, 2014–2015
*{{player||USA|[[Alex Rodriguez]]}}, SS, 1994–2000
*{{player||USA|[[Frank Rodríguez]]}}, P, 1999–2000
*{{player||VEN|[[José Rodríguez (pitcher, born 1995)|José Rodríguez]]}}, P, 2023
*{{player||DOM|[[Julio Rodríguez]]}}, OF, 2022–Present
*{{player||VEN|[[Luis Rodríguez (baseball)|Luis Rodríguez]]}}, SS, 2011
*{{player||USA|[[Ron Roenicke]]}}, OF, 1983
*{{player||USA|[[Dan Rohrmeier]]}}, 1B, 1997
*{{player||USA|[[Josh Rojas]]}}, 3B/OF, 2023-2024
*{{player||USA|[[David Rollins (baseball)|David Rollins]]}}, P, 2015-2016
*{{player||USA|[[Stefen Romero]]}}, OF, 2014–2016
*{{player||USA|[[Andrew Romine]]}}, P, 2018
*{{player||MEX|[[Enrique Romo]]}}, P, 1977–1978
*{{player||USA|[[Sergio Romo]]}}, P, 2022
*{{player||USA|[[Zac Rosscup]]}}, P, 2019
*{{player||PUR|[[Rico Rossy]]}}, SS, 1998
*{{player||AUS|[[Ryan Rowland-Smith]]}}, P, 2007–2010
*{{player||USA|[[Chance Ruffin]]}}, P, 2011–2013
*{{player||USA|[[Justin Ruggiano]]}}, OF, 2015
*{{player||PAN|[[Carlos Ruiz (baseball)|Carlos Ruiz]]}}, C, 2017
*{{player||USA|[[Nick Rumbelow]]}}, P, 2018-2019
*{{player||USA|[[Brendan Ryan (baseball)|Brendan Ryan]]}}, SS, 2011–2013
*{{player||USA|[[Ryder Ryan]]}}, P, 2023
*{{player||USA|[[Marc Rzepczynski]]}}, P, 2018
{{div col end}}

==S==
{{div col|colwidth=22em}}
*{{player||USA|[[Casey Sadler]]}}, P, 2020-2021
*{{player||USA|[[Connor Sadzeck]]}}, P, 2019
*{{player||USA|[[Roger Salkeld]]}}, P, 1993–1994
*{{player||USA|[[Adrian Sampson]]}}, P, 2016
*{{player||PUR|[[Rey Sánchez]]}}, SS, 2003
*{{player||USA|[[Anthony Sanders]]}}, OF, 2000–2001
*{{player||USA|[[Scott Sanders (baseball)|Scott Sanders]]}}, P, 1997
*{{player||DOM|[[Carlos Santana (baseball)|Carlos Santana]]}}, 1B/DH, 2022
*{{player||DOM|[[Domingo Santana]]}}, OF, 2019
*{{player||USA|[[Hector Santiago (baseball)|Hector Santiago]]}}, P, 2021
*{{player||DOM|[[Ramón Santiago]]}}, SS, 2004–2005
*{{player||DOM|[[Gregory Santos]]}}, P, 2024–Present
*{{player||VEN|[[Luis Sardinas]]}}, 2B, 2016
*{{player||VEN|[[Manny Sarmiento]]}}, P, 1980
*{{player||JPN|[[Kazuhiro Sasaki]]}}, P, 2000–2003
*{{player||USA|[[Mackey Sasser]]}}, C, 1993–1994
*{{player||USA|[[Tayler Saucedo]]}}, P, 2023–Present
*{{player||USA|[[Joe Saunders]]}}, P, 2013
*{{player||CAN|[[Michael Saunders]]}}, OF, 2009–2014
*{{player||USA|[[Jeff Schaefer]]}}, IF, 1990–1992
*{{player||USA|[[Aaron Scheffer]]}}, P, 1999
*{{player||USA|[[Dave Schmidt (pitcher)|Dave Schmidt]]}}, P, 1992
*{{player||USA|[[Mike Schooler]]}}, P, 1988–1992
*{{player||USA|[[Donnie Scott]]}}, C, 1985
*{{player||RSA|[[Tayler Scott]]}}, P, 2019
*{{player||USA|[[Evan Scribner]]}}, P, 2016-2017
*{{player||USA|[[Rod Scurry]]}}, P, 1988
*{{player||USA|[[Kyle Seager]]}}, 3B, 2011–2021
*{{player||USA|[[Chris Seddon]]}} P, 2010
*{{player||USA|[[David Segui]]}}, 1B, 1998–1999
*{{player||CUB|[[Diego Seguí]]}}, P, 1977
*{{player||DOM|[[Jean Segura]]}}, 2B, 2017-2018
*{{player||USA|[[Aaron Sele]]}}, P, 2000–2001, 2005
*{{player||USA|[[Paul Serna]]}}, IF, 1981–1982
*{{player||USA|[[Paul Sewald]]}}, P, 2021-2023
*{{player||USA|[[Richie Sexson]]}}, 1B, 2005–2008
*{{player||USA|[[Jimmy Sexton]]}}, SS, 1977
*{{player||USA|[[Bryan Shaw (baseball)|Bryan Shaw]]}}, P, 2020
*{{player||USA|[[Andy Sheets]]}}, IF, 1996–1997
*{{player||USA|[[Larry Sheets]]}}, OF, 1993
*{{player||USA|[[Justus Sheffield]]}}, P, 2019-2022
*{{player||USA|[[Chris Shelton (baseball)|Chris Shelton]]}}, 1B, 2009
*{{player||USA|[[George Sherrill]]}}, P, 2004–2007, 2012
*{{player||USA|[[Steve Shields (baseball)|Steve Shields]]}}, P, 1987
*{{player||USA|[[Zak Shinall]]}}, P, 1993
*{{player||USA|[[Kelly Shoppach]]}}, C, 2013
*{{player||PUR|[[Rubén Sierra]]}}, OF, 2002
*{{player||VEN|[[Carlos Silva (baseball)|Carlos Silva]]}}, P, 2008–2009
*{{player||USA|[[Shae Simmons]]}}, P, 2017
*{{player||USA|[[Joe Simpson (baseball)|Joe Simpson]]}}, OF, 1979–1982
*{{player||USA|[[Matt Sinatro]]}}, C, 1990–1992
*{{player||CAN|[[Steve Sinclair]]}}, P, 1999
*{{player||USA|[[Heathcliff Slocumb]]}}, P, 1997–1998
*{{player||USA|[[Brick Smith]]}}, 1B, 1987–1988
*{{player||USA|[[Carson Smith (baseball)|Carson Smith]]}}, P, 2015
*{{player||USA|[[Joe Smith (pitcher)|Joe Smith]]}}, P, 2021
*{{player||USA|[[Mallex Smith]]}}, OF, 2019-2020
*{{player||USA|[[Seth Smith]]}}, OF, 2015–2016
*{{player||USA|[[Tommy Smith (baseball)|Tommy Smith]]}}, OF, 1977
*{{player||USA|[[Tyler Smith (baseball)|Tyler Smith]]}}, SS, 2017
*{{player||USA|[[Justin Smoak]]}}, 1B, 2010–2014
*{{player||USA|[[Kirby Snead]]}}, P, 2024
*{{player||USA|[[Ian Snell]]}}, P, 2009–2010
*{{player||USA|[[Chris Snelling]]}}, OF, 2002, 2005–2006
*{{player||USA|[[Collin Snider]]}}, P, 2024–Present
*{{player||USA|[[Brian Snyder]]}}, P, 1985
*{{player||VEN|[[Luis Sojo]]}}, 2B, 1994–1996
*{{player||COL|[[Donovan Solano]]}}, 1B, 2025–Present
*{{player||DOM|[[Julio Solano]]}}, P, 1988–1989
*{{player||DOM|[[Rafael Soriano]]}}, P, 2002–2006
*{{player||USA|[[Paul Sorrento]]}}, 1B, 1996–1997
*{{player||USA|[[Steven Souza Jr.]]}}, OF, 2022
*{{player||USA|[[Denard Span]]}}, OF, 2018
*{{player||USA|[[Gabe Speier]]}}, P, 2023–Present
*{{player||USA|[[Sean Spencer (baseball)|Sean Spencer]]}}, P, 1999
*{{player||USA|[[Scott Spiezio]]}}, IF, 2004–2005
*{{player||CAN|[[Paul Spoljaric]]}}, P, 1997–1998
*{{player||USA|[[Ed Sprague (third baseman)|Ed Sprague]]}}, 3B, 2001
*{{player||USA|[[Ryne Stanek]]}}, P, 2024
*{{player||USA|[[Leroy Stanton]]}}, OF, 1977–1978
*{{player||USA|[[Mike Stanton (right-handed pitcher)|Mike T. Stanton]]}}, P, 1982–1985
*{{player||USA|[[Denny Stark]]}}, P, 1999, 2001, 2009
*{{player||USA|[[Drew Steckenrider]]}}, P, 2021-2022
*{{player||USA|[[Bill Stein]]}}, IF, 1977–1980
*{{player||USA|[[Randy Stein]]}}, P, 1979, 1981
*{{player||USA|[[Bob Stinson (baseball)|Bob Stinson]]}}, C, 1977–1980
*{{player||USA|[[Bob Stoddard]]}}, P, 1981–1984
*{{player||USA|[[Drew Storen]]}}, P, 2016
*{{player||USA|[[Dee Strange-Gordon]]}}, 2B/OF, 2018-2020
*{{player||USA|[[Doug Strange]]}}, IF, 1995–1996
*{{player||USA|[[Hunter Strickland]]}}, P, 2019
*{{player||USA|[[Jamal Strong]]}}, OF, 2003, 2005
*{{player||USA|[[Steve Stroughter]]}}, OF, 1982
*{{player||VEN|[[Eugenio Suárez]]}}, 3B, 2022-2023
*{{player||VEN|[[Jesus Sucre]]}}, C, 2013–2016
*{{player||JPN|'''''[[Ichiro Suzuki]]'''''}}, OF, 2001–2012, 2018-2019
*{{player||JPN|[[Mac Suzuki]]}}, P, 1996, 1998–1999
*{{player||USA|[[Dale Sveum]]}}, IF, 1994
*{{player||USA|[[Russ Swan (baseball)|Russ Swan]]}}, P, 1990–1993
*{{player||USA|[[Erik Swanson]]}}, P, 2019-2022
*{{player||USA|[[Anthony Swarzak]]}}, P, 2019
*{{player||USA|[[Brian Sweeney]]}}, P, 2003, 2010
*{{player||USA|[[Mike Sweeney]]}}, DH, 2009–2010
*{{player||USA|[[Devin Sweet]]}}, P, 2023
*{{player||USA|[[Rick Sweet]]}}, C, 1982–1983
*{{player||USA|[[Bill Swift]]}}, P, 1985–1986, 1988–1991, 1998
{{div col end}}

==T==
{{div col|colwidth=22em}}
*{{player||DOM|[[Domingo Tapia]]}}, P, 2021
*{{player||PUR|[[Danny Tartabull]]}}, OF, 1984–1986
*{{player||DOM|[[Leody Taveras]]}}, OF, 2025-Present
*{{player||USA|[[Aaron Taylor (baseball)|Aaron Taylor]]}}, P, 2002–2004
*{{player||USA|[[Chris Taylor (baseball)|Chris Taylor]]}}, SS, 2014–2016
*{{player||USA|[[Samad Taylor]]}}, 2B/OF, 2024–Present
*{{player||USA|[[Terry Taylor (baseball)|Terry Taylor]]}}, P, 1988
*{{player||USA|[[Troy Taylor (baseball)|Troy Taylor]]}}, P, 2024–Present
*{{player||USA|[[Rowdy Tellez]]}}, 1B/DH, 2025–Present
*{{player||USA|[[Kanekoa Texeira]]}}, P, 2010
*{{player||USA|[[Eric Thames]]}}, OF, 2012
*{{player||DOM|[[Juan Then]]}}, P, 2023
*{{player||USA|[[Bobby Thigpen]]}}, P, 1994
*{{player||USA|[[Dillon Thomas]]}}, OF, 2021
*{{player||USA|[[Gorman Thomas]]}}, OF, 1984–1986
*{{player||USA|[[Justin Thomas (baseball)|Justin Thomas]]}}, P, 2008
*{{player||USA|[[Rhylan Thomas]]}}, OF, 2025-Present
*{{player||USA|[[Roy Thomas (pitcher)|Roy Thomas]]}}, P, 1983–1985, 1987
*{{player||USA|[[Stan Thomas (baseball)|Stan Thomas]]}}, P, 1977
*{{player||USA|[[Matt Thornton (baseball)|Matt Thornton]]}}, P, 2004–2005
*{{player||USA|[[Trent Thornton]]}}, P, 2023–Present
*{{player||USA|[[Gary Thurman]]}}, OF, 1995
*{{player||USA|[[Mike Timlin]]}}, P, 1997–1998
*{{player||USA|[[Ozzie Timmons]]}}, OF, 1999
*{{player||USA|[[Lee Tinsley]]}}, OF, 1993, 1997
*{{player||USA|[[Dave Tobik]]}}, P, 1985
*{{player||USA|[[Jim Todd (baseball)|Jim Todd]]}}, P, 1978
*{{player||USA|[[Brett Tomko]]}}, P, 2000–2001
*{{player||USA|[[Justin Topa]]}}, P, 2023
*{{player||CAN|[[Abraham Toro]]}}, UT, 2021-2022
*{{player||VEN|[[Yorvit Torrealba]]}}, C, 2005
*{{player||DOM|[[Salomón Torres]]}}, P, 1995–1997
*{{player||VEN|[[Luis Torrens]]}}, C, 2020-2022, 2023
*{{player||USA|[[Taylor Trammell]]}}, OF, 2021-2023
*{{player||DOM|[[Carlos Triunfel]]}}, SS/2B, 2012–2013
*{{player||USA|[[Mark Trumbo]]}}, OF, 2015
*{{player||USA|[[Steve Trout]]}}, OF, 1988–1989
*{{player||USA|[[Mike Trujillo]]}}, P, 1986–1987
*{{player||USA|[[Matt Tuiasosopo]]}}, IF, 2008–2011
*{{player||USA|[[Sam Tuivailala]]}}, P, 2018-2019
*{{player||USA|[[Brian Turang]]}}, OF, 1993–1994
*{{player||USA|[[Justin Turner]]}}, 1B, 2024
*{{player||USA|[[Shane Turner]]}}, 3B, 1992
*{{player||USA|[[Wayne Twitchell]]}}, P, 1979
{{div col end}}

==U==
*{{player||VEN|[[Luis Ugueto]]}}, 2B, 2002–2003
*{{player||USA|[[Justin Upton]]}}, OF, 2022
*{{player||MEX|[[Luis Urías]]}}, 3B, 2024

==V==
{{div col|colwidth=22em}}
*{{player||VEN|[[Luis Valbuena]]}}, 2B, 2008
*{{player||MEX|[[Ismael Valdéz]]}}, P, 2002
*{{player||DOM|[[Wilson Valdéz]]}}, SS, 2005
*{{player||USA|[[Danny Valencia]]}}, 3B, 2017
*{{player||USA|[[Bobby Valentine]]}}, SS/OF, 1979
*{{player||USA|[[Dave Valle]]}}, C, 1984–1993
*{{player||USA|[[Ed Vande Berg]]}}, P, 1982–1985
*{{player||DOM|[[Carlos Vargas (baseball)|Carlos Vargas]]}}, P, 2025–Present
*{{player||USA|[[Jason Vargas]]}}, P, 2009–2012
*{{player||USA|[[Anthony Varvaro]]}}, P, 2010
*{{player||USA|[[Anthony Vasquez]]}}, P, 2011
*{{player||DOM|[[Rafael Vásquez (baseball)|Rafael Vásquez]]}}, P, 1979
*{{player||PUR|[[Ramón Vázquez]]}}, IF, 2001
*{{player||USA|[[Pat Venditte]]}}, P, 2016
*{{player||USA|[[Will Vest]]}}, P, 2021
*{{player||PUR|[[José Vidro]]}}, 2B, 2007–2008
*{{player||BRA|[[Thyago Vieira]]}}, P, 2017
*{{player||USA|[[Ron Villone]]}}, P, 1995, 2004–2005
*{{player||USA|[[Fernando Viña]]}}, 2B, 1993
*{{player||USA|[[Nick Vincent (baseball)|Nick Vincent]]}}, P, 2016-2018
*{{player||USA|[[Zach Vincej]]}}, SS, 2018
*{{player||VEN|[[Omar Vizquel]]}}, SS, 1989–1993
*{{player||USA|[[Daniel Vogelbach]]}}, 1B, 2016-2020
*{{player||USA|[[Jason Vosler]]}}, 3B, 2024
*{{player||USA|[[Austin Voth]]}}, P, 2024
{{div col end}}

==W==
{{div col|colwidth=22em}}
*{{player||USA|[[Matt Wagner (baseball)|Matt Wagner]]}}, P, 1996
*{{player||CAN|[[Dave Wainhouse]]}}, P, 1993
*{{player||USA|[[Mike Walker (pitcher, born 1965)|Mike Walker]]}}, P, 1992
*{{player||USA|[[Taijuan Walker]]}}, P, 2013–2016, 2020
*{{player||USA|[[Gene Walter]]}}, P, 1988
*{{player||USA|[[Donovan Walton]]}}, 2B, 2019-2022
*{{player||USA|[[Reggie Walton (baseball)|Reggie Walton]]}}, OF, 1980–1981
*{{player||USA|[[Adam Warren (baseball)|Adam Warren]]}}, P, 2018
*{{player||USA|[[Art Warren]]}}, P, 2016
*{{player||USA|[[Jarrod Washburn]]}}, P, 2006–2009
*{{player||USA|[[Allen Watson]]}}, P, 1999
*{{player||USA|[[Mark Watson (baseball)|Mark Watson]]}}, P, 2002
*{{player||USA|[[Eric Weaver]]}}, P, 1999
*{{player||USA|[[Jeff Weaver]]}}, P, 2007
*{{player||USA|[[Jim Weaver (outfielder)|Jim Weaver]]}}, OF, 1987
*{{player||USA|[[Luke Weaver]]}}, P, 2023
*{{player||USA|[[Ryan Weber]]}}, P, 2021
*{{player||USA|[[Rickie Weeks]]}}, IF/OF/DH, 2015
*{{player||USA|[[Bob Wells (baseball)|Bob Wells]]}}, P, 1994–1998
*{{player||USA|[[Casper Wells]]}}, OF, 2011–2012
*{{player||USA|[[Jared Wells]]}}, P, 2008
*{{player||USA|[[Rob Whalen]]}}, P, 2017-2018
*{{player||USA|[[Gary Wheelock]]}}, P, 1977, 1980
*{{player||USA|[[Evan White]]}}, 1B, 2020-2021
*{{player||USA|[[Matt White (baseball, born 1977)|Matt White]]}}, P, 2003
*{{player||USA|[[Rick White (baseball)|Rick White]]}}, P, 2007
*{{player||USA|[[Sean White (baseball)|Sean White]]}}, P, 2007, 2009–2010
*{{player||USA|[[Mark Whiten]]}}, OF, 1996
*{{player||USA|[[Chris Widger]]}}, C, 1995–1996, 2000
*{{player||USA|[[Joe Wieland]]}}, P, 2016
*{{player||USA|[[Milt Wilcox]]}}, P, 1986
*{{player||USA|[[Tom Wilhelmsen (baseball player)|Tom Wilhelmsen]]}} P, 2011–2015
*{{player||USA|[[Brad Wilkerson]]}}, OF, 2008
*{{player||USA|[[Rick Wilkins (catcher)|Rick Wilkins]]}}, C, 1997–1998
*{{player||USA|[[Bill Wilkinson (baseball)|Bill Wilkinson]]}}, P, 1985, 1987–1988
*{{player||USA|[[Jerry Willard]]}}, C, 1994
*{{player||USA|[[Randy Williams (baseball)|Randy Williams]]}}, P, 2004
*{{player||USA|[[Taylor Williams]]}}, P, 2020
*{{player||USA|[[Todd Williams]]}}, P, 1999
*{{player||USA|[[Ben Williamson (baseball)|Ben Williamson]]}}, 3B, 2025–Present
*{{player||USA|[[Mac Williamson]]}}, OF, 2019
*{{player||USA|[[Frank Wills (baseball)|Frank Wills]]}}, P, 1985
*{{player||USA|[[Dan Wilson (catcher)|Dan Wilson]]}}, C, 1994–2005
*{{player||USA|[[Glenn Wilson (baseball)|Glenn Wilson]]}}, OF, 1988
*{{player||USA|[[Jack Wilson (shortstop)|Jack Wilson]]}}, SS, 2009–2011
*{{player||USA|[[Jim Wilson (first baseman)|Jim Wilson]]}}, 1B, 1989
*{{player||USA|[[Josh Wilson (baseball)|Josh Wilson]]}}, IF, 2009–2010
*{{player||USA|[[Marcus Wilson (baseball)|Marcus Wilson]]}}, OF, 2022
*{{player||USA|[[Mike Wilson (outfielder)|Mike Wilson]]}}, OF, 2011
*{{player||USA|[[Jesse Winker]]}}, OF, 2022
*{{player||USA|[[Randy Winn]]}}, OF, 2003–2005
*{{player||USA|[[Matt Wisler]]}}, P, 2019
*{{player||USA|[[Bob Wolcott]]}}, P, 1995–1997
*{{player||USA|[[Kolten Wong]]}}, 2B, 2023
*{{player||USA|[[Bryan Woo]]}}, P, 2023–Present
*{{player||USA|[[Jake Woods]]}}, P, 2006–2008
*{{player||USA|[[Kerry Woodson]]}}, P, 1992
*{{player||USA|[[Chris Woodward]]}}, IF, 2009–2010
*{{player||USA|[[Jamey Wright]]}}, P, 2010–2011
*{{player||USA|[[Mike Wright (baseball)|Mike Wright]]}}, P, 2019
*{{player||USA|[[Ron Wright (baseball)|Ron Wright]]}}, DH, 2002
{{div col end}}

==X==

==Y==
{{div col|colwidth=22em}}
*{{player||USA|[[Jimmy Yacabonis]]}}, P, 2020
*{{player||USA|[[Steve Yeager]]}}, C, 1986
*{{player||USA|[[Chris Young (pitcher)|Chris Young]]}}, P, 2014
*{{player||USA|[[Cole Young]]}}, 2B/SS, 2025-Present
*{{player||USA|[[Danny Young (pitcher, born 1994)|Danny Young]]}}, P, 2022
*{{player||USA|[[Matt Young]]}}, P, 1983–1986, 1990
{{div col end}}

==Z==
{{div col|colwidth=22em}}
*{{player||USA|[[Daniel Zamora]]}}, P, 2021
*{{player||USA|[[Seby Zavala]]}}, C, 2024
*{{player||USA|[[Clint Zavaras]]}}, P, 1989
*{{player||CAN|[[Jordan Zimmerman]]}}, P, 1999
*{{player||USA|[[Richie Zisk]]}}, DH, 1981–1984
*{{player||USA|[[Mike Zunino]]}}, C, 2013–2018
*{{player||USA|[[Tony Zych]]}}, P, 2015–2017
{{div col end}}

==External links==
*[https://www.baseball-reference.com/teams/SEA/bat.shtml BR batting statistics]
*[https://www.baseball-reference.com/teams/SEA/pitch.shtml BR pitching statistics]

{{Seattle Mariners}}
{{MLB All-Time rosters}}

[[Category:Seattle Mariners lists|Roster]]
[[Category:Major League Baseball all-time rosters]]