Jaime Oncins

Jaime Oncins (born 16 June 1970) is a former professional tennis player from Brazil.

Oncins represented his native country at the 1992 Summer Olympics in Barcelona, where he reached the quarterfinals before falling to Russia's Andrei Cherkasov. The right-hander won two individual career titles (Bologna and Búzios, both in 1992). He reached his highest singles ATP-ranking on May 3, 1993, when he became world No. 34.

Oncins' best performance at a major was at the 1992 French Open, where he reached the Round of 16, losing to eventual finalist, Petr Korda. In the second round of the tournament, Oncins had a famous victory from two sets down against former world No. 1 and three-time French Open champion, Ivan Lendl. Oncins was also the last player that Jimmy Connors beat at the US Open. Connors beat Oncins in straight sets in the first round of the 1992 US Open.

Oncins was a runner-up in the Roland Garros mixed doubles in 2001, with Paola Suárez from Argentina.

Grand Slam finals

Mixed doubles (1 runner-up)

Result	Year	Championship	Surface	Partner	Opponents	Score
Loss	2001	French Open	Clay	Template:Flagicon Paola Suárez	Template:Flagicon Tomás Carbonell Template:Flagicon Virginia Ruano Pascual	5–7, 3–6

ATP career finals

Singles: 5 (2 titles, 3 runner-ups)

Legend Grand Slam Tournaments (0–0) ATP World Tour Finals (0–0) ATP Masters 1000 Series (0–0) ATP 500 Series (0–0) ATP 250 Series (2–3)

Finals by surface Hard (1–3) Clay (1–0) Grass (0–0) Carpet (0–0)

Finals by setting Outdoors (2–3) Indoors (0–0)

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Loss	0–1	[[ATP Búzios|Template:Dts]]	Búzios, Brazil	World Series	Hard	Template:Flagicon Jordi Arrese	6–1, 4–6, 0–6
Loss	0–2	[[ATP São Paulo|Template:Dts]]	São Paulo, Brazil	World Series	Hard	Template:Flagicon Christian Miniussi	6–2, 3–6, 4–6
Win	1–2	[[Bologna Outdoor|Template:Dts]]	Bologna, Italy	World Series	Clay	Template:Flagicon Renzo Furlan	6–2, 6–4
Win	2–2	[[ATP Búzios|Template:Dts]]	Búzios, Brazil	World Series	Hard	Template:Flagicon Luis Herrera	6–3, 6–2
Loss	2–3	[[ATP São Paulo|Template:Dts]]	São Paulo, Brazil	World Series	Hard	Template:Flagicon Luiz Mattar	1–6, 4–6

Doubles: 11 (5 titles, 6 runner-ups)

Legend Grand Slam Tournaments (0–0) ATP World Tour Finals (0–0) ATP Masters 1000 Series (0–0) ATP 500 Series (1–0) ATP 250 Series (4–6)

Finals by surface Hard (1–1) Clay (4–5) Grass (0–0) Carpet (0–0)

Finals by setting Outdoors (5–6) Indoors (0–0)

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	[[1991 BP National Championships|Template:Dts]]	Wellington, New Zealand	World Series	Hard	Template:Flagicon John Letts	Template:Flagicon Luiz Mattar Template:Flagicon Nicolás Pereira	6–4, 6–7, 2–6
Loss	0–2	[[Madrid Tennis Grand Prix|Template:Dts]]	Madrid, Spain	World Series	Clay	Template:Flagicon Luiz Mattar	Template:Flagicon Gustavo Luza Template:Flagicon Cássio Motta	0–6, 5–7
Loss	0–3	[[Bologna Outdoor|Template:Dts]]	Bologna, Italy	World Series	Clay	Template:Flagicon Luiz Mattar	Template:Flagicon Luke Jensen Template:Flagicon Laurie Warder	4–6, 6–7
Win	1–3	[[ATP São Paulo|Template:Dts]]	São Paulo, Brazil	World Series	Hard	Template:Flagicon Andrés Gómez	Template:Flagicon Jorge Lozano Template:Flagicon Cássio Motta	7–5, 6–4
Win	2–3	[[1993 Abierto Mexicano – Doubles|Template:Dts]]	Mexico City, Mexico	World Series	Clay	Template:Flagicon Leonardo Lavalle	Template:Flagicon Horacio de la Peña Template:Flagicon Jorge Lozano	7–6, 6–4
Loss	2–4	[[1993 Skoda Czech Open – Doubles|Template:Dts]]	Prague, Czech Republic	World Series	Clay	Template:Flagicon Jorge Lozano	Template:Flagicon Hendrik Jan Davids Template:Flagicon Libor Pimek	3–6, 6–7
Win	3–4	[[1999 Grand Prix Hassan II – Doubles|Template:Dts]]	Casablanca, Morocco	World Series	Clay	Template:Flagicon Fernando Meligeni	Template:Flagicon Massimo Ardinghi Template:Flagicon Vincenzo Santopadre	6–2, 6–3
Win	4–4	[[Merano Open|Template:Dts]]	Merano, Italy	World Series	Clay	Template:Flagicon Lucas Arnold Ker	Template:Flagicon Marc-Kevin Goellner Template:Flagicon Eric Taino	6–4, 7–6
Win	5–4	[[1999 Mercedes Cup – Doubles|Template:Dts]]	Stuttgart, Germany	Championship Series	Clay	Template:Flagicon Daniel Orsanic	Template:Flagicon Aleksandar Kitinov Template:Flagicon Jack Waite	6–2, 6–1
Loss	5–5	[[2001 BMW Open – Doubles|Template:Dts]]	Munich, Germany	International Series	Clay	Template:Flagicon Daniel Orsanic	Template:Flagicon Petr Luxa Template:Flagicon Radek Štěpánek	7–5, 2–6, 6–7(5–7)
Loss	5–6	[[2001 International Raiffeisen Grand Prix – Doubles|Template:Dts]]	Sankt Pölten, Austria	International Series	Clay	Template:Flagicon Daniel Orsanic	Template:Flagicon Petr Pála Template:Flagicon David Rikl	3–6, 7–5, 5–7

ATP Challenger and ITF Futures finals

Singles: 13 (8–5)

Legend ATP Challenger (8–5) ITF Futures (0–0)

Finals by surface Hard (2–3) Clay (6–1) Grass (0–0) Carpet (0–1)

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Win	1–0	Template:Dts	Lins, Brazil	Challenger	Clay	Template:Flagicon Fernando Roese	1–6, 6–0, 6–3
Win	2–0	Template:Dts	Campos do Jordão, Brazil	Challenger	Hard	Template:Flagicon Jose Daher	6–2, 6–2
Loss	2–1	Template:Dts	Brasília, Brazil	Challenger	Carpet	Template:Flagicon Cássio Motta	6–7, 4–6
Loss	2–2	Template:Dts	Manaus, Brazil	Challenger	Hard	Template:Flagicon Luis-Enrique Herrera	2–6, 5–7
Win	3–2	Template:Dts	São Paulo, Brazil	Challenger	Clay	Template:Flagicon Francisco Yunis	6–3, 6–3
Win	4–2	Template:Dts	São Paulo, Brazil	Challenger	Clay	Template:Flagicon Fernando Roese	6–4, 6–4
Loss	4–3	Template:Dts	São Paulo, Brazil	Challenger	Hard	Template:Flagicon Luis-Enrique Herrera	2–6, 6–3, 4–6
Loss	4–4	Template:Dts	Recife, Brazil	Challenger	Hard	Template:Flagicon Luiz Mattar	6–7, 7–5, 5–7
Win	5–4	Template:Dts	Natal, Brazil	Challenger	Clay	Template:Flagicon Marcelo Ingaramo	3–6, 6–2, 6–3
Win	6–4	Template:Dts	Asunción, Paraguay	Challenger	Clay	Template:Flagicon Gastón Etlis	6–3, 6–4
Loss	6–5	Template:Dts	Medellín, Colombia	Challenger	Clay	Template:Flagicon Mauricio Hadad	6–2, 3–6, 1–6
Win	7–5	Template:Dts	Belo Horizonto, Brazil	Challenger	Hard	Template:Flagicon Maurice Ruah	6–4, 6–3
Win	8–5	Template:Dts	Seoul, South Korea	Challenger	Clay	Template:Flagicon Patrik Fredriksson	1–6, 6–1, 6–2

Doubles: 17 (11–6)

Legend ATP Challenger (11–6) ITF Futures (0–0)

Finals by surface Hard (2–3) Clay (8–3) Grass (0–0) Carpet (1–0)

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	Template:Dts	São Paulo, Brazil	Challenger	Clay	Template:Flagicon Otavio Della	Template:Flagicon David Macpherson Template:Flagicon Gerardo Mirad	6–2, 6–7, 2–6
Win	1–1	Template:Dts	Campos do Jordão, Brazil	Challenger	Hard	Template:Flagicon Jose Daher	Template:Flagicon Nelson Aerts Template:Flagicon Fernando Roese	7–6, 6–4
Win	2–1	Template:Dts	Brasília, Brazil	Challenger	Carpet	Template:Flagicon Andrew Sznajder	Template:Flagicon Luiz Mattar Template:Flagicon Fernando Roese	7–5, 3–6, 7–6
Win	3–1	Template:Dts	Lisbon, Portugal	Challenger	Clay	Template:Flagicon David Adams	Template:Flagicon Tarik Benhabiles Template:Flagicon Olivier Delaître	5–7, 6–2, 6–3
Win	4–1	Template:Dts	São Paulo, Brazil	Challenger	Clay	Template:Flagicon Luiz Mattar	Template:Flagicon Juan-Ignacio Garat Template:Flagicon Marcelo Saliola	6–4, 6–4
Loss	4–2	Template:Dts	Yvetot, France	Challenger	Clay	Template:Flagicon Tomas Anzari	Template:Flagicon Mårten Renström Template:Flagicon Mikael Tillström	6–7, 7–5, 2–6
Loss	4–3	Template:Dts	Recife, Brazil	Challenger	Hard	Template:Flagicon Luiz Mattar	Template:Flagicon Sébastien Lareau Template:Flagicon Daniel Nestor	7–5, 4–6, 6–7
Win	5–3	Template:Dts	São Luis, Brazil	Challenger	Hard	Template:Flagicon Luiz Mattar	Template:Flagicon Maurice Ruah Template:Flagicon Mario Tabares	6–3, 7–5
Loss	5–4	Template:Dts	Natal, Brazil	Challenger	Clay	Template:Flagicon Luiz Mattar	Template:Flagicon Stephen Noteboom Template:Flagicon Jack Waite	6–4, 0–6, 3–6
Loss	5–5	Template:Dts	São Luis, Brazil	Challenger	Hard	Template:Flagicon Luiz Mattar	Template:Flagicon Otavio Della Template:Flagicon Marcelo Saliola	7–6, 3–6, 6–7
Win	6–5	Template:Dts	Punta del Este, Uruguay	Challenger	Clay	Template:Flagicon Gustavo Kuerten	Template:Flagicon Alejandro Hernández Template:Flagicon Simon Touzil	5–7, 6–4, 7–6
Loss	6–6	Template:Dts	Tanagura, Japan	Challenger	Hard	Template:Flagicon Max Mirnyi	Template:Flagicon Brian Macphie Template:Flagicon Roger Smith	4–6, 4–6
Win	7–6	Template:Dts	Santiago, Chile	Challenger	Clay	Template:Flagicon Lucas Arnold Ker	Template:Flagicon Diego del Río Template:Flagicon Mariano Puerta	6–2, 6–2
Win	8–6	Template:Dts	Eisenach, Germany	Challenger	Clay	Template:Flagicon Cristiano Testa	Template:Flagicon Rene Nicklisch Template:Flagicon Patrick Sommer	6–1, 6–3
Win	9–6	Template:Dts	Ulm, Germany	Challenger	Clay	Template:Flagicon Márcio Carlsson	Template:Flagicon Dirk Dier Template:Flagicon Michael Kohlmann	6–4, 6–7, 6–3
Win	10–6	Template:Dts	Florianópolis, Brazil	Challenger	Clay	Template:Flagicon André Sá	Template:Flagicon Marcelo Filippini Template:Flagicon Gonzalo Rodriguez	6–0, 6–1
Win	11–6	Template:Dts	São Paulo, Brazil	Challenger	Clay	Template:Flagicon Daniel Orsanic	Template:Flagicon Mariano Hood Template:Flagicon Sebastián Prieto	6–2, 6–2

Performance timelines

Singles

Tournament	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	SR	W–L	Win %
Grand Slam tournaments
Australian Open	A	3R	1R	A	A	A	A	A	A	A	0 / 2	2–2	Template:Tennis win percentage
French Open	A	2R	4R	2R	Q3	A	Q2	Q1	Q2	Q1	0 / 3	5–3	Template:Tennis win percentage
Wimbledon	Q1	1R	A	A	A	A	A	A	A	A	0 / 1	0–1	Template:Tennis win percentage
US Open	A	1R	1R	1R	A	A	1R	1R	A	A	0 / 5	0–5	Template:Tennis win percentage
Win–loss	0–0	3–4	3–3	1–2	0–0	0–0	0–1	0–1	0–0	0–0	0 / 11	7–11	Template:Tennis win percentage
Olympic Games
Summer Olympics	NH		QF	Not Held			A	Not Held			0 / 1	3–1	Template:Tennis win percentage
ATP Masters Series
Indian Wells	A	A	A	1R	A	A	Q2	A	A	A	0 / 1	0–1	Template:Tennis win percentage
Miami	A	2R	1R	2R	1R	Q2	Q1	Q2	A	A	0 / 4	1–4	Template:Tennis win percentage
Monte Carlo	A	A	A	1R	A	A	A	A	A	A	0 / 1	0–1	Template:Tennis win percentage
Hamburg	A	A	A	3R	A	A	A	A	A	A	0 / 1	2–1	Template:Tennis win percentage
Rome	A	A	A	1R	A	A	A	A	A	A	0 / 1	0–1	Template:Tennis win percentage
Win–loss	0–0	1–1	0–1	2–5	0–1	0–0	0–0	0–0	0–0	0–0	0 / 8	3–8	Template:Tennis win percentage

Doubles

Tournament	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	SR	W–L	Win %
Grand Slam tournaments
Australian Open	A	1R	A	A	A	A	A	A	A	1R	A	0 / 2	0–2	Template:Tennis win percentage
French Open	1R	1R	3R	1R	A	A	A	A	2R	SF	1R	0 / 7	7–7	Template:Tennis win percentage
Wimbledon	1R	A	A	A	A	A	A	A	1R	3R	A	0 / 3	2–3	Template:Tennis win percentage
US Open	2R	1R	1R	A	A	A	A	A	1R	3R	2R	0 / 6	4–6	Template:Tennis win percentage
Win–loss	1–3	0–3	2–2	0–1	0–0	0–0	0–0	0–0	1–3	8–4	1–2	0 / 18	13–18	Template:Tennis win percentage
National Representation
Olympic Games
Summer Olympics	NH	1R	Not Held			A	Not Held			1R	NH	0 / 2	0–2	Template:Tennis win percentage
Year-End Championships
ATP Finals	Did not qualify									RR	DNQ	0 / 1	1–2	Template:Tennis win percentage
ATP Masters Series
Indian Wells	A	A	A	A	A	A	A	A	A	1R	A	0 / 1	0–1	Template:Tennis win percentage
Miami	A	A	1R	1R	A	A	A	A	A	2R	2R	0 / 4	2–4	Template:Tennis win percentage
Monte Carlo	A	A	A	A	A	A	A	A	A	A	SF	0 / 1	3–1	Template:Tennis win percentage
Hamburg	A	A	QF	A	A	A	A	A	A	QF	QF	0 / 3	6–3	Template:Tennis win percentage
Rome	A	A	2R	A	A	A	A	A	A	QF	2R	0 / 3	4–3	Template:Tennis win percentage
Canada	A	A	A	A	A	A	A	A	A	A	1R	0 / 1	0–1	Template:Tennis win percentage
Stuttgart	A	A	A	A	A	A	A	A	A	QF	A	0 / 1	2–1	Template:Tennis win percentage
Paris	A	A	A	A	A	A	A	A	A	1R	A	0 / 1	0–1	Template:Tennis win percentage
Win–loss	0–0	0–0	3–3	0–1	0–0	0–0	0–0	0–0	0–0	7–6	7–5	0 / 15	17–15	Template:Tennis win percentage

External links

• Template:ATP
• Template:ITF
• Template:PAGENAMEBASE at the Davis CupTemplate:EditAtWikidata