Matwé Middelkoop

Template:Short description Template:Template other Matwé Middelkoop (; born 3 September 1983) is a Dutch professional tennis player who specialises in doubles. He has won 14 doubles titles on the ATP Tour, most notably the 2022 Rotterdam Open alongside Robin Haase, and reached a career high doubles ranking of world No. 18 on 6 February 2023.

Middelkoop has reached the 2022 French Open semifinal in doubles and the 2019 Wimbledon Championships semifinal in mixed doubles, and two more Grand Slam quarterfinals in men's doubles, at the 2017 US Open and at the 2021 Australian Open. In singles, Middelkoop reached his highest ranking of world No. 197 in November 2008. He has represented the Netherlands in the Davis Cup since 2009, and holds a 10–6 record.

Professional career

Middelkoop has reached 93 doubles finals in his career, with a record of 51 wins and 42 losses. This includes a record of 14–17 in ATP finals, 15–14 in ATP Challenger finals and 22–11 in ITF Futures finals. Additionally, he has reached 28 career singles finals, with a record of 15 wins and 13 losses. All of the singles finals he has appeared in have come at the ITF Futures level with the exception of one, when he lost the 2012 The Hague Open challenger tournament in Scheveningen, Netherlands to Jerzy Janowicz of Poland in straight sets 2–6, 2–6.

Singles

Middelkoop has played most of his singles career on the Futures circuit.

Middelkoop made his ATP Tour singles debut in 2008 at the Ordina Open on the grass courts of 's-Hertogenbosch, Netherlands, when he was granted entry into the main draw as a lucky loser. In qualifying, he received a bye in the first round, then advanced through the second round when opponent Robert Lindstedt of Sweden retired in the third set while trailing 6–3, 4–6, 2–3, but was then defeated in the final round by German Benjamin Becker in straight sets 2–6, 4–6. He entered the main draw as a lucky loser recipient after Finland's Jarkko Nieminen withdrew with a right heel injury, however he was promptly defeated by eventual runner-up Marc Gicquel of France again in straight sets 4–6, 1–6.

Doubles

2008: ATP debut

Middelkoop made his ATP Tour doubles debut at the 2008 ABN AMRO World Tennis Tournament held on hard courts in Rotterdam, Netherlands. He was granted a direct acceptance into the doubles draw alongside compatriot Jesse Huta Galung, however they would be defeated in the first round by second seeds and eventual semi-finalists Julian Knowle and Simon Aspelin in straight sets 3–6, 5–7.

2016–2017: First Major quarterfinal, Maiden title & three more ATP 250 titles

Middelkoop won his maiden ATP tour doubles title at the 2016 Sofia Open on indoor hard courts in Bulgaria, partnering compatriot Wesley Koolhof. The pair defeated Adil Shamasdin and Philipp Oswald in a third set tie-breaker 5–7, 7–6^(11–9), [10–6] in the championship match to capture the title.

2021: Second Major quarterfinal, Masters semifinal, Three titles, top 30 return

2021 was the most successful year after 2018 on the ATP tour in Middelkoop's professional career. With his partner Marcelo Arévalo, the pair reached the quarterfinals of the 2021 Australian Open and the semifinals of the 2021 Italian Open (tennis) defeating home favorites Fognini/Musetti in the round of 16 and Dutch pair Koolhof/Rojer in the quarterfinals. As a result, he returned to the top 40 in the doubles rankings.

At the 2021 Winston-Salem Open, he won his tenth title partnering Arévalo when they defeated Ivan Dodig and Austin Krajicek in the final. As a result, he reentered the top 30 at a new career-high of World No. 28 on 30 August 2021.

2022: First ATP 500 title, French Open semifinalist, top 25 debut, 30th final

At the 2022 ABN AMRO World Tennis Tournament he won his first ATP 500 title with Robin Haase. As a result he reached a career-high ranking of World No. 26 on 14 February 2022.

At the 2022 French Open he reached the semifinals for the first time at a Grand Slam in his career partnering Rohan Bopanna defeating en route the second seeds, former World No. 1 pair and 2021 Wimbledon champions Nikola Mektić/Mate Pavić.

He reached a career-high in the top 25 on 27 June 2022 at the start of the 2022 Wimbledon Championships.

2023: Top 20 debut and ATP title, second French Open semifinal in doubles

He reached the top 20 in doubles at world No. 19 on 30 January 2023.

At the 2023 Open Sud de France reached his thirty first doubles final partnering compatriot Haase. He won his fourteenth title defeating Maxime Cressy/Albano Olivetti.

At the 2023 French Open he reached back-to-back semifinals partnering Andreas Mies this time.

ATP Tour career finals

Doubles: 32 (14 titles, 19 runner-ups)

Legend Grand Slam tournaments (0–0) ATP World Tour Finals (0–0) ATP World Tour Masters 1000 (0–0) ATP World Tour 500 Series (1–3) ATP World Tour 250 Series (13–16)

Finals by surface Hard (11–8) Clay (3–9) Grass (0–2)

Finals by setting Outdoor (6–13) Indoor (8–6)

Result	W–L	Template:NsDateTemplate:Ns	Tournament	Tier	Surface	Partner	Opponents	Score
Win	1–0	[[2016 Garanti Koza Sofia Open – Doubles|Template:Dts]]	Sofia Open, Bulgaria	250 Series	Hard (i)	Template:Flagicon Wesley Koolhof	Template:Flagicon Philipp Oswald Template:Flagicon Adil Shamasdin	5–7, 7–6(11–9), [10–6]
Win	2–0	[[2016 Generali Open Kitzbühel – Doubles|Template:Dts]]	Austrian Open, Austria	250 Series	Clay	Template:Flagicon Wesley Koolhof	Template:Flagicon Dennis Novak Template:Flagicon Dominic Thiem	2–6, 6–3, [11–9]
Win	3–0	[[2017 Apia International Sydney – Men's doubles|Template:Dts]]	Sydney International, Australia	250 Series	Hard	Template:Flagicon Wesley Koolhof	Template:Flagicon Jamie Murray Template:Flagicon Bruno Soares	6–3, 7–5
Loss	3–1	[[2017 ABN AMRO World Tennis Tournament – Doubles|Template:Dts]]	Rotterdam Open, Netherlands	500 Series	Hard (i)	Template:Flagicon Wesley Koolhof	Template:Flagicon Ivan Dodig Template:Flagicon Marcel Granollers	6–7(5–7), 3–6
Loss	3–2	[[2017 Swedish Open – Men's doubles|Template:Dts]]	Swedish Open, Sweden	250 Series	Clay	Template:Flagicon Sander Arends	Template:Flagicon Julian Knowle Template:Flagicon Philipp Petzschner	2–6, 6–3, [7–10]
Win	4–2	[[2017 St. Petersburg Open – Doubles|Template:Dts]]	St. Petersburg Open, Russia	250 Series	Hard (i)	Template:Flagicon Roman Jebavý	Template:Flagicon Julio Peralta Template:Flagicon Horacio Zeballos	6–4, 6–4
Win	5–2	[[2018 Maharashtra Open – Doubles|Template:Dts]]	Maharashtra Open, India	250 Series	Hard	Template:Flagicon Robin Haase	Template:Flagicon Pierre-Hugues Herbert Template:Flagicon Gilles Simon	7–6(7–5), 7–6(7–5)
Win	6–2	[[2018 Diema Xtra Sofia Open – Doubles|Template:Dts]]	Sofia Open, Bulgaria (2)	250 Series	Hard (i)	Template:Flagicon Robin Haase	Template:Flagicon Nikola Mektić Template:Flagicon Alexander Peya	5–7, 6–4, [10–4]
Loss	6–3	[[2018 Gazprom Hungarian Open – Doubles|Template:Dts]]	Hungarian Open, Hungary	250 Series	Clay	Template:Flagicon Andrés Molteni	Template:Flagicon Dominic Inglot Template:Flagicon Franko Škugor	7–6(10–8), 1–6, [8–10]
Loss	6–4	[[2018 Lyon Open – Doubles|Template:Dts]]	Lyon Open, France	250 Series	Clay	Template:Flagicon Roman Jebavý	Template:Flagicon Nick Kyrgios Template:Flagicon Jack Sock	5–7, 6–2, [9–11]
Loss	6–5	[[2018 Antalya Open – Doubles|Template:Dts]]	Antalya Open, Turkey	250 Series	Grass	Template:Flagicon Sander Arends	Template:Flagicon Marcelo Demoliner Template:Flagicon Santiago González	5–7, 7–6(8–6), [8–10]
Win	7–5	[[2018 Croatia Open Umag – Doubles|Template:Dts]]	Croatia Open Umag, Croatia	250 Series	Clay	Template:Flagicon Robin Haase	Template:Flagicon Roman Jebavý Template:Flagicon Jiří Veselý	6–4, 6–4
Loss	7–6	[[2018 St. Petersburg Open – Doubles|Template:Dts]]	St. Petersburg Open, Russia	250 Series	Hard (i)	Template:Flagicon Roman Jebavý	Template:Flagicon Matteo Berrettini Template:Flagicon Fabio Fognini	6–7(6–8), 6–7(4–7)
Loss	7–7	[[2019 Qatar ExxonMobil Open – Doubles|Template:Dts]]	Qatar Open, Qatar	250 Series	Hard	Template:Flagicon Robin Haase	Template:Flagicon David Goffin Template:Flagicon Pierre-Hugues Herbert	7–5, 4–6, [4–10]
Loss	7–8	[[2019 Open 13 – Doubles|Template:Dts]]	Open 13, France	250 Series	Hard (i)	Template:Flagicon Ben McLachlan	Template:Flagicon Jérémy Chardy Template:Flagicon Fabrice Martin	3–6, 7–6(7–4), [3–10]
Loss	7–9	[[2019 Grand Prix Hassan II – Doubles|Template:Dts]]	Grand Prix Hassan II, Morocco	250 Series	Clay	Template:Flagicon Frederik Nielsen	Template:Flagicon Jürgen Melzer Template:Flagicon Franko Škugor	4–6, 6–7(6–8)
Loss	7–10	[[2019 Zhuhai Championships – Doubles|Template:Dts]]	Zhuhai Championships, China	250 Series	Hard	Template:Flagicon Marcelo Demoliner	Template:Flagicon Sander Gillé Template:Flagicon Joran Vliegen	6–7(2–7), 6–7(4–7)
Win	8–10	[[2019 Kremlin Cup – Men's doubles|Template:Dts]]	Kremlin Cup, Russia	250 Series	Hard (i)	Template:Flagicon Marcelo Demoliner	Template:Flagicon Simone Bolelli Template:Flagicon Andrés Molteni	6–1, 6–2
Win	9–10	[[2020 Córdoba Open – Doubles|Template:Dts]]	Córdoba Open, Argentina	250 Series	Clay	Template:Flagicon Marcelo Demoliner	Template:Flagicon Leonardo Mayer Template:Flagicon Andrés Molteni	6–3, 7–6(7–4)
Loss	9–11	[[2020 St. Petersburg Open – Doubles|Template:Dts]]	St. Petersburg Open, Russia	500 Series	Hard (i)	Template:Flagicon Marcelo Demoliner	Template:Flagicon Jürgen Melzer Template:Flagicon Édouard Roger-Vasselin	2–6, 6–7(4–7)
Loss	9–12	[[2020 European Open – Doubles|Template:Dts]]	European Open, Belgium	250 Series	Hard (i)	Template:Flagicon Rohan Bopanna	Template:Flagicon John Peers Template:Flagicon Michael Venus	3–6, 4–6
Loss	9–13	[[2021 Generali Open Kitzbühel – Doubles|Template:Dts]]	Austrian Open Kitzbühel, Austria	250 Series	Clay	Template:Flagicon Roman Jebavý	Template:Flagicon Alexander Erler Template:Flagicon Lucas Miedler	5–7, 6–7(5–7)
Win	10–13	[[2021 Winston-Salem Open – Doubles|Template:Dts]]	Winston-Salem Open, United States	250 Series	Hard	Template:Flagicon Marcelo Arévalo	Template:Flagicon Ivan Dodig Template:Flagicon Austin Krajicek	6–7(5–7), 7–5, [10–6]
Win	11-13	[[2021 Kremlin Cup – Men's doubles|Template:Dts]]	Kremlin Cup, Russia	250 Series	Hard (i)	Template:Flagicon Harri Heliövaara	Template:Flagicon Tomislav Brkić Template:Flagicon Nikola Ćaćić	7–5, 4–6, [11–9]
Win	12–13	Feb 2022	Rotterdam Open, Netherlands	500 Series	Hard (i)	Template:Flagicon Robin Haase	Template:Flagicon Lloyd Harris Template:Flagicon Tim Pütz	4–6, 7–6(7–5), [10–5]
Loss	12–14	[[2022 Geneva Open – Doubles|Template:Dts]]	Geneva Open, Switzerland	250 Series	Clay	Template:Flagicon Pablo Andújar	Template:Flagicon Nikola Mektić Template:Flagicon Mate Pavić	6–2, 2–6, [3–10]
Loss	12–15	[[2022 Eastbourne International – Men's doubles|Template:Dts]]	Eastbourne International, United Kingdom	250 Series	Grass	Template:Flagicon Luke Saville	Template:Flagicon Nikola Mektić Template:Flagicon Mate Pavić	4–6, 2–6
Loss	12–16	[[2022 Hamburg European Open – Men's doubles|Template:Dts]]	Hamburg European Open, Germany	500 Series	Clay	Template:Flagicon Rohan Bopanna	Template:Flagicon Lloyd Glasspool Template:Flagicon Harri Heliövaara	2–6, 4–6
Win	13–16	[[2022 Tel Aviv Open – Doubles|Template:Dts]]	Tel Aviv Open, Israel	250 Series	Hard (i)	Template:Flagicon Rohan Bopanna	Template:Flagicon Santiago González Template:Flagicon Andrés Molteni	6–2, 6–4
Loss	13–17	[[2022 European Open – Doubles|Template:Dts]]	European Open, Belgium	250 Series	Hard (i)	Template:Flagicon Rohan Bopanna	Template:Flagicon Tallon Griekspoor Template:Flagicon Botic van de Zandschulp	6–3, 3–6, [5–10]
Win	14–17	[[2023 Open Sud de France – Doubles|Template:Dts]]	Open Sud de France, France	250 Series	Hard (i)	Template:Flagicon Robin Haase	Template:Flagicon Maxime Cressy Template:Flagicon Albano Olivetti	7–6(7–4), 4–6, [10–6]
Loss	14–18	[[2023 ATP Lyon Open – Doubles |Template:Dts]]	Lyon Open, France	250 Series	Clay	Template:Flagicon Nicolas Mahut	Template:Flagicon Rajeev Ram Template:Flagicon Joe Salisbury	0–6, 3–6
Loss	14–19	[[2023 Swiss Open Gstaad – Doubles|Template:Dts]]	Swiss Open Gstaad, Switzerland	250 Series	Clay	Template:Flagicon Marcelo Demoliner	Template:Flagicon Dominic Stricker Template:Flagicon Stan Wawrinka	6-7(8–10), 2–6

ATP Challenger and ITF Futures finals

Singles: 28 (15–13)

Legend ATP Challenger (0–1) ITF Futures (15–12)

Finals by surface Hard (2–4) Clay (12–8) Grass (0–0) Carpet (1–1)

Result	W–L	Template:NsDateTemplate:Ns	Tournament	Tier	Surface	Opponent	Score
Loss	0–1	Template:Dts	Rwanda F1, Kigali	Futures	Clay	Template:Flagicon Andrew Anderson	3–6, 6–7(3–7)
Loss	0–2	Template:Dts	Netherlands F1, Meppel	Futures	Clay	Template:Flagicon Boy Westerhof	4–6, 6–7(5–7)
Win	1–2	Template:Dts	Netherlands F6, Enschede	Futures	Clay	Template:Flagicon Boy Westerhof	7–5, 6–7(2–7), 6–3
Win	2–2	Template:Dts	France F1, Deauville	Futures	Clay	Template:Flagicon Rabie Chaki	6–3, 3–6, 7–6(7–0)
Win	3–2	Template:Dts	Spain F6, Cartagena	Futures	Clay	Template:Flagicon Adrián Menéndez Maceiras	7–5, 4–6, 6–0
Loss	3–3	Template:Dts	Netherlands F4, Vlaardingen	Futures	Clay	Template:Flagicon Nick van der Meer	6–3, 3–6, 4–6
Loss	3–4	Template:Dts	Bosnia & Herzegovina F5, Mostar	Futures	Clay	Template:Flagicon Vjekoslav Skenderovic	2–6, 4–6
Win	4–4	Template:Dts	Rwanda F1, Kigali	Futures	Clay	Template:Flagicon Gvidas Sabeckis	7–5, 6–3
Win	5–4	Template:Dts	Uganda F1, Kampala	Futures	Clay	Template:Flagicon Komlavi Loglo	6–3, 7–5
Win	6–4	Template:Dts	Sudan F1, Khartoum	Futures	Clay	Template:Flagicon Sherif Sabry	6–3, 6–2
Win	7–4	Template:Dts	Sudan F2, Khartoum	Futures	Clay	Template:Flagicon Predrag Rusevski	walkover
Win	8–4	Template:Dts	Ivory Coast F2, Abidjan	Futures	Hard	Template:Flagicon Jérémy Blandin	6–7(4–7), 6–4, 6–1
Win	9–4	Template:Dts	Switzerland F2, Wetzikon	Futures	Carpet	Template:Flagicon Sandro Ehrat	6–3, 6–4
Loss	9–5	Template:Dts	Italy F10, Cesena	Futures	Clay	Template:Flagicon Frederik Nielsen	5–7, 7–6(7–5), 3–3 ret.
Win	10–5	Template:Dts	Netherlands F1, Apeldoorn	Futures	Clay	Template:Flagicon Mathieu Rodrigues	6–1, 6–4
Win	11–5	Template:Dts	Netherlands F6, Middelburg	Futures	Clay	Template:Flagicon Niels Desein	7–6(7–2), 6–2
Loss	11–6	Template:Dts	Dominican Republic F1, Santo Domingo	Futures	Hard	Template:Flagicon Víctor Estrella Burgos	1–6, 6–2, 1–6
Loss	11–7	Template:Dts	Dominican Republic F3, Santo Domingo	Futures	Hard	Template:Flagicon Víctor Estrella Burgos	4–6, 2–6
Win	12–7	Template:Dts	Italy F7, Vicenza	Futures	Clay	Template:Flagicon Juan-Martín Aranguren	7–5, 2–6, 6–4
Win	13–7	Template:Dts	Belgium F3, Knokke	Futures	Clay	Template:Flagicon Julien Obry	6–2, 6–3
Win	14–7	Template:Dts	Netherlands F4, Middelburg	Futures	Clay	Template:Flagicon Niels Desein	4–6, 6–2, 6–3
Loss	14–8	Template:Dts	Scheveningen, Netherlands	Challenger	Clay	Template:Flagicon Jerzy Janowicz	2–6, 2–6
Loss	14–9	Template:Dts	Thailand F4, Phuket	Futures	Hard	Template:Flagicon Miliaan Niesten	6–3, 3–6, 4–6
Loss	14–10	Template:Dts	Germany F3, Kaarst	Futures	Carpet	Template:Flagicon Miloslav Mečíř	2–6, 6–7(3–7)
Loss	14–11	Template:Dts	Netherlands F3, Breda	Futures	Clay	Template:Flagicon Thomas Schoorel	4–6, 4–6
Loss	14–12	Template:Dts	Turkey F42, Antalya	Futures	Hard	Template:Flagicon Adam El Mihdawy	1–2 ret.
Win	15–12	Template:Dts	Egypt F29, Sharm El Sheikh	Futures	Hard	Template:Flagicon Mohamed Safwat	7–5, 2–6, 6–3
Loss	15–13	Template:Dts	Morocco F4, Casablanca	Futures	Clay	Template:Flagicon Gerard Granollers Pujol	4–6, 2–6

Doubles: 64 (37–27)

Legend ATP Challenger (15–16) ITF Futures (22–11)

Finals by surface Hard (14–7) Clay (22–18) Grass (1–0) Carpet (0–2)

Result	W–L	Template:NsDateTemplate:Ns	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	Template:Dts	Kenya F1, Mombasa	Futures	Hard	Template:Flagicon Bart Beks	Template:Flagicon W-P Meyer Template:Flagicon Wesley Whitehouse	3–6, 6–7(3–7)
Loss	0–2	Template:Dts	Canada F2, Edmonton	Futures	Hard	Template:Flagicon Paul Logtens	Template:Flagicon Ryan Haviland Template:Flagicon K.J. Hippensteel	3–6, 6–4, 6–7(5–7)
Win	1–2	Template:Dts	Rwanda F1, Kigali	Futures	Clay	Template:Flagicon Adam Thompson	Template:Flagicon Andrew Anderson Template:Flagicon Paul Anderson	6–2, 2–6, 6–4
Win	2–2	Template:Dts	Thailand F3, Pattaya	Futures	Hard	Template:Flagicon David Martin	Template:Flagicon Martin Slanar Template:Flagicon Herbert Wiltschnig	3–6, 6–4, 7–5
Win	3–2	Template:Dts	France F8, Blois	Futures	Clay	Template:Flagicon Bart Beks	Template:Flagicon Stéphane Robert Template:Flagicon E Carril-Caso	4–6, 6–2, 6–3
Win	4–2	Template:Dts	Valladolid, Spain	Challenger	Hard	Template:Flagicon Alexander Peya	Template:Flagicon Jasper Smit Template:Flagicon Stefan Wauters	7–6(9–7), 6–3
Loss	4–3	Template:Dts	Barcelona II, Spain	Challenger	Clay	Template:Flagicon Bart Beks	Template:Flagicon David Marrero Template:Flagicon Gabriel Trujillo Soler	4–6, 4–6
Loss	4–4	Template:Dts	Germany F4, Kaarst	Futures	Carpet	Template:Flagicon Bart Beks	Template:Flagicon Bastian Knittel Template:Flagicon Ralph Grambow	6–7(4–7), 6–7(5–7)
Loss	4–5	Template:Dts	Portugal F1, Faro	Futures	Hard	Template:Flagicon Bart Beks	Template:Flagicon Alessandro da Col Template:Flagicon Marcel Granollers	4–6, 6–3, 2–6
Loss	4–6	Template:Dts	Netherlands F4, Vlaardingen	Futures	Clay	Template:Flagicon Romano Frantzen	Template:Flagicon Martijn van Haasteren Template:Flagicon Michel Koning	5–7, 5–7
Win	5–6	Template:Dts	Tunisia F5, Monastir	Futures	Hard	Template:Flagicon Michel Koning	Template:Flagicon Adrian Cruciat Template:Flagicon A-V Gavrila	6–1, 6–1
Win	6–6	Template:Dts	Chiasso, Swsitzerland	Challenger	Clay	Template:Flagicon Bart Beks	Template:Flagicon Teodor-Dacian Crăciun Template:Flagicon Victor Crivoi	7–6(7–2), 7–5
Win	7–6	Template:Dts	Netherlands F5, Enschede	Futures	Clay	Template:Flagicon Michel Koning	Template:Flagicon Augustin Gensse Template:Flagicon Chris Wettengel	6–3, 6–2
Loss	7–7	Template:Dts	Bosnia & Herzegovina F5, Mostar	Futures	Clay	Template:Flagicon Francesco Piccari	Template:Flagicon Blaž Kavčič Template:Flagicon Jaroslav Pospíšil	6–4, 3–6, [5–10]
Win	8–7	Template:Dts	Rwanda F1, Kigali	Futures	Clay	Template:Flagicon Gvidas Sabeckis	Template:Flagicon Lawal Shehu Template:Flagicon Candy Idoko	7–6(9–7), 6–4
Win	9–7	Template:Dts	Uganda F1, Kampala	Futures	Clay	Template:Flagicon Gvidas Sabeckis	Template:Flagicon Komlavi Loglo Template:Flagicon Alexei Filenkov	6–1, 6–4
Loss	9–8	Template:Dts	Ivory Coast F1, Abidjan	Futures	Hard	Template:Flagicon Miliaan Niesten	Template:Flagicon Ilya Belyaev Template:Flagicon Sergei Krotiouk	6–2, 3–6, [5–10]
Loss	9–9	Template:Dts	Alessandria, Italy	Challenger	Clay	Template:Flagicon Melle van Gemerden	Template:Flagicon Flavio Cipolla Template:Flagicon Simone Vagnozzi	6–3, 1–6, [4–10]
Win	10–9	Template:Dts	Netherlands F3, Breda	Futures	Clay	Template:Flagicon Jesse Huta Galung	Template:Flagicon Niels Desein Template:Flagicon Jeroen Masson	3–6, 6–3, [10–8]
Loss	10–10	Template:Dts	Scheveningen, Netherlands	Challenger	Clay	Template:Flagicon Melle van Gemerden	Template:Flagicon Rameez Junaid Template:Flagicon Philipp Marx	7–5, 2–6, [6–10]
Loss	10–11	Template:Dts	Rimini, Italy	Challenger	Clay	Template:Flagicon Cătălin-Ionuț Gârd	Template:Flagicon Leonardo Azzaro Template:Flagicon Marco Crugnola	1–6, 1–6
Loss	10–12	Template:Dts	Alphen aan den Rijn, Netherlands	Challenger	Clay	Template:Flagicon Bart Beks	Template:Flagicon Rameez Junaid Template:Flagicon Philipp Marx	3–6, 2–6
Loss	10–13	Template:Dts	Netherlands F3, Rotterdam	Futures	Clay	Template:Flagicon Miliaan Niesten	Template:Flagicon José Statham Template:Flagicon Rylan Rizza	3–6, 6–7(4–7)
Win	11–13	Template:Dts	Azerbaijan F1, Baku	Futures	Hard	Template:Flagicon Petru-Alexandru Luncanu	Template:Flagicon Zhe Li Template:Flagicon Gong Mao-xin	6–7(7–9), 6–3, [12–10]
Win	12–13	Template:Dts	Azerbaijan F2, Baku	Futures	Hard	Template:Flagicon Antal van der Duim	Template:Flagicon Zhe Li Template:Flagicon Di Wu	7–6(10–8), 7–5
Win	13–13	Template:Dts	Netherlands F2, Alkmaar	Futures	Clay	Template:Flagicon Martijn van Haasteren	Template:Flagicon Timo Nieminen Template:Flagicon Michal Schmid	7–6(10–8), 6–4
Win	14–13	Template:Dts	Netherlands F4, Breda	Futures	Clay	Template:Flagicon Thomas Schoorel	Template:Flagicon Marcel Felder Template:Flagicon Aleksandr Agafonov	4–6, 6–3, [10–6]
Loss	14–14	Template:Dts	Rwanda F1, Kigali	Futures	Clay	Template:Flagicon Bogdan-Victor Leonte	Template:Flagicon Stanislav Vovk Template:Flagicon Alexei Filenkov	6–2, 4–6, [11–13]
Win	15–14	Template:Dts	Italy F7, Vicenza	Futures	Clay	Template:Flagicon Ivan Bjelica	Template:Flagicon Juan-Martín Aranguren Template:Flagicon Alejandro Fabbri	6–4, 6–4
Loss	15–15	Template:Dts	Alphen aan den Rijn, Netherlands	Challenger	Clay	Template:Flagicon Igor Sijsling	Template:Flagicon Thiemo de Bakker Template:Flagicon Antal van der Duim	4–6, 7–6(7–4), [6–10]
Loss	15–16	Template:Dts	Banja Luka, Bosnia & Herzegovina	Challenger	Clay	Template:Flagicon Jan Mertl	Template:Flagicon Rubén Ramírez Hidalgo Template:Flagicon Marco Crugnola	6–7(3–7), 6–3, [8–10]
Win	16–16	Template:Dts	Netherlands F3, Breda	Futures	Clay	Template:Flagicon Miliaan Niesten	Template:Flagicon Jan-Lennard Struff Template:Flagicon Patrick Pradella	6–2, 6–4
Win	17–16	Template:Dts	Thailand F4, Phuket	Futures	Hard	Template:Flagicon Miliaan Niesten	Template:Flagicon Mick Lescure Template:Flagicon Mehdi Bouras	6–3, 6–0
Loss	17–17	Template:Dts	Spain F32, Sevilla	Futures	Clay	Template:Flagicon Ramkumar Ramanathan	Template:Flagicon Eduard Esteve Lobato Template:Flagicon Oriol Roca Batalla	2–6, 3–6
Win	18–17	Template:Dts	Turkey F42, Antalya	Futures	Hard	Template:Flagicon Filip Horansky	Template:Flagicon Adrian Partl Template:Flagicon Danylo Kalenichenko	6–4, 6–3
Win	19–17	Template:Dts	Scheveningen, Netherlands	Challenger	Clay	Template:Flagicon Boy Westerhof	Template:Flagicon Martin Fischer Template:Flagicon Jesse Huta Galung	6–4, 3–6, [10–6]
Win	20–17	Template:Dts	Netherlands F6, Rotterdam	Futures	Clay	Template:Flagicon Stephan Fransen	Template:Flagicon Marc Rath Template:Flagicon Nicolas Reissig	6–1, 6–2
Win	21–17	Template:Dts	Egypt F28, Sharm El Sheikh	Futures	Hard	Template:Flagicon Mohamed Safwat	Template:Flagicon Sherif Sabry Template:Flagicon Libor Salaba	6–3, 6–4
Win	22–17	Template:Dts	Egypt F29, Sharm El Sheikh	Futures	Hard	Template:Flagicon Mohamed Safwat	Template:Flagicon Jan Zieliński Template:Flagicon Libor Salaba	7–6(7–1), 6–3
Win	23–17	Template:Dts	Morocco F4, Casablanca	Futures	Clay	Template:Flagicon Dušan Lojda	Template:Flagicon Yassine Idmbarek Template:Flagicon Mehdi Jdi	6–1, 6–2
Loss	23–18	Template:Dts	Germany F3, Kaarst	Futures	Carpet	Template:Flagicon Wesley Koolhof	Template:Flagicon Sander Arends Template:Flagicon Adam Majchrowicz	3–6, 4–6
Win	24–18	Template:Dts	France F3, Feucherolles	Futures	Hard	Template:Flagicon Wesley Koolhof	Template:Flagicon Maxime Authom Template:Flagicon Yannick Mertens	6–3, 6–4
Win	25–18	Template:Dts	Glasgow, United Kingdom	Challenger	Hard	Template:Flagicon Wesley Koolhof	Template:Flagicon Sergey Bubka Template:Flagicon Aleksandr Nedovyesov	6–1, 6–4
Loss	25–19	Template:Dts	Le Gosier, Guadeloupe	Challenger	Hard	Template:Flagicon Wesley Koolhof	Template:Flagicon Antal van der Duim Template:Flagicon James Cerretani	1–6, 3–6
Win	26–19	Template:Dts	Turin, Italy	Challenger	Clay	Template:Flagicon Wesley Koolhof	Template:Flagicon Dino Marcan Template:Flagicon Antonio Šančić	4–6, 6–3, [10–5]
Win	27–19	Template:Dts	Marburg, Germany	Challenger	Clay	Template:Flagicon Wesley Koolhof	Template:Flagicon Tobias Kamke Template:Flagicon Simon Stadler	6–1, 7–5
Loss	27–20	Template:Dts	Liberec, Czech Republic	Challenger	Clay	Template:Flagicon Wesley Koolhof	Template:Flagicon Hans Podlipnik Castillo Template:Flagicon Andrej Martin	5–7, 7–6(7–3), [5–10]
Win	28–20	Template:Dts	Prague, Czech Republic	Challenger	Clay	Template:Flagicon Wesley Koolhof	Template:Flagicon Sergey Betov Template:Flagicon Mikhail Elgin	6–4, 3–6, [10–7]
Loss	28–21	Template:Dts	Meerbusch, Germany	Challenger	Clay	Template:Flagicon Wesley Koolhof	Template:Flagicon Rameez Junaid Template:Flagicon Dustin Brown	4–6, 5–7
Win	29–21	Template:Dts	Netherlands F6, Rotterdam	Futures	Clay	Template:Flagicon Wesley Koolhof	Template:Flagicon Oscar Otte Template:Flagicon Matthias Wunner	6–3, 6–3
Win	30–21	Template:Dts	Seville, Spain	Challenger	Clay	Template:Flagicon Wesley Koolhof	Template:Flagicon Marco Bortolotti Template:Flagicon Kamil Majchrzak	7–6(7–5), 6–4
Win	31–21	Template:Dts	Trnava, Slovakia	Challenger	Clay	Template:Flagicon Wesley Koolhof	Template:Flagicon Kamil Majchrzak Template:Flagicon Stéphane Robert	6–4, 6–2
Loss	31–22	Template:Dts	Rennes, France	Challenger	Hard	Template:Flagicon Wesley Koolhof	Template:Flagicon Andrea Arnaboldi Template:Flagicon Antonio Šančić	4–6, 6–2, [12–14]
Win	32–22	Template:Dts	Brest, France	Challenger	Hard	Template:Flagicon Wesley Koolhof	Template:Flagicon Ken Skupski Template:Flagicon Neal Skupski	3–6, 6–4, [10–6]
Win	33–22	Template:Dts	Bangkok, Thailand	Challenger	Hard	Template:Flagicon Wesley Koolhof	Template:Flagicon Gero Kretschmer Template:Flagicon Alexander Satschko	6–3, 7–6(7–1)
Win	34–22	Template:Dts	Ilkley, United Kingdom	Challenger	Grass	Template:Flagicon Wesley Koolhof	Template:Flagicon Marcelo Demoliner Template:Flagicon Aisam Qureshi	7–6(7–5), 0–6, [10–8]
Win	35–22	Template:Dts	Scheveningen, Netherlands	Challenger	Clay	Template:Flagicon Wesley Koolhof	Template:Flagicon Tallon Griekspoor Template:Flagicon Tim van Rijthoven	6–1, 3–6, [13–11]
Loss	35–23	Template:Dts	Brescia, Italy	Challenger	Hard	Template:Flagicon Wesley Koolhof	Template:Flagicon Alexander Kudryavtsev Template:Flagicon Mikhail Elgin	6–7(4–7), 3–6
Win	36–23	Template:Dts	Andria, Italy	Challenger	Hard	Template:Flagicon Wesley Koolhof	Template:Flagicon Roman Jebavý Template:Flagicon Zdeněk Kolář	6–3, 6–3
Win	37–23	Template:Dts	Aix En Provence, France	Challenger	Clay	Template:Flagicon Wesley Koolhof	Template:Flagicon Andre Begemann Template:Flagicon Jérémy Chardy	2–6, 6–4, [16–14]
Loss	37–24	Template:Dts	Cordenons, Italy	Challenger	Clay	Template:Flagicon Igor Zelenay	Template:Flagicon Roman Jebavý Template:Flagicon Zdeněk Kolář	2–6, 3–6
Loss	37–25	Template:Dts	Szczecin, Poland	Challenger	Clay	Template:Flagicon Hans Podlipnik Castillo	Template:Flagicon Andrés Molteni Template:Flagicon Guido Andreozzi	4–6, 3–6
Loss	37–26	Template:Dts	Francavilla al Mare, Italy	Challenger	Clay	Template:Flagicon Sander Arends	Template:Flagicon Theo Arribage Template:Flagicon Victor Vlad Cornea	6–7(1–7), 6–7(7–9)
Loss	37–27	Template:Dts	Prostějov, Czech Republic	Challenger	Clay	Template:Flagicon Philipp Oswald	Template:Flagicon Ivan Liutarevich Template:Flagicon Sergio Martos Gornés	1–6, 4–6

Performance timelines

Singles

Tournament	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	SR	W–L
Grand Slam tournaments
Australian Open	Q1	A	A	Q3	Q2	A	Q1	A	Q1	A	0 / 0	0–0
French Open	A	A	A	Q1	A	A	A	A	A	A	0 / 0	0–0
Wimbledon	A	A	A	A	A	A	A	A	Q2	A	0 / 0	0–0
US Open	A	A	A	Q2	A	Q1	Q3	Q2	A	A	0 / 0	0–0
Win–loss	0–0	0–0	0–0	0–0	0–0	0–0	0–0	0–0	0–0	0–0	0 / 0	0–0

Doubles

Current through the 2022 Davis Cup.

Tournament	2015	2016	2017	2018	2019	2020	2021	2022	2023	SR	W–L	Win %
Grand Slam tournaments
Australian Open	A	2R	2R	1R	1R	1R	QF	1R	3R	0 / 8	7–8	Template:Tennis win percentage
French Open	A	1R	1R	2R	2R	1R	3R	SF	SF	0 / 8	12–7	Template:Tennis win percentage
Wimbledon	Q1	2R	1R	2R	1R	NH	2R	1R	1R	0 / 7	3–7	Template:Tennis win percentage
US Open	A	1R	QF	3R	1R	2R	1R	1R	2R	0 / 8	7–8	Template:Tennis win percentage
Win–loss	0–0	2–4	4–4	4–4	1–4	1–3	6–3	4–4	7–4	0 / 31	29–30	Template:Tennis win percentage
ATP World Tour Masters 1000
Indian Wells Masters	A	A	A	A	A	NH	2R	1R	1R	0 / 3	1–3	Template:Tennis win percentage
Miami Open	A	A	A	1R	2R		A	1R	2R	0 / 4	2–4	Template:Tennis win percentage
Monte-Carlo Masters	A	A	A	A	1R		A	A	1R	0 / 2	0–2	Template:Tennis win percentage
Madrid Open	A	A	A	A	1R		A	A	2R	0 / 2	1–2	Template:Tennis win percentage
Italian Open	A	A	A	A	2R	A	SF	2R	1R	0 / 4	5–4	Template:Tennis win percentage
Canadian Open	A	A	A	2R	A	NH	QF	2R	A	0 / 3	4–3	Template:Tennis win percentage
Cincinnati Masters	A	A	A	2R	A	A	1R	A	A	0 / 2	1–2	Template:Tennis win percentage
Shanghai Masters	A	A	A	1R	A	NH			1R	0 / 2	0–2	Template:Tennis win percentage
Paris Masters	A	A	1R	1R	A	2R	A	QF	1R	0 / 5	2–5	Template:Tennis win percentage
Win–loss	0–0	0–0	0–1	2–5	2–4	1–1	6–4	3–6	2–7	0 / 29	16–28	Template:Tennis win percentage
National representation
Davis Cup	PO	Z1	PO	PO	A	A	Z1			0 / 1	5–1	Template:Tennis win percentage
Career statistics
	2015	2016	2017	2018	2019	2020	2021	2022	2023	Career
Tournaments	3	18	24	29	27	15	29	30	32	184
Titles	0	2	2	3	1	1	2	2	1	14
Finals	0	2	4	7	5	3	3	6	2	32
Overall win–loss	3–3	14–17	24–22	40–26	26–26	17–14	31–26	35–29	29-31	221–197
Year-end ranking	66	57	36	36	54	46	30	22	42	Template:Tennis win percentage

File:Middelkoop US16 (14) (29569539230).jpg

Middelkoop, 2016

Mixed doubles

Tournament	2016	2017	2018	2019	2020	2021	2022	2023	SR	W–L	Win %
Grand Slam tournaments
Australian Open	A	A	QF	2R	A	1R	2R	1R	0 / 5	4–5	Template:Tennis win percentage
French Open	A	A	QF	A	NH	A	2R	SF	0 / 3	6–3	Template:Tennis win percentage
Wimbledon	2R	A	3R	SF		1R	2R	SF	0 / 6	10–6	Template:Tennis win percentage
US Open	A	A	1R	A		1R	1R	A	0 / 3	0–3	Template:Tennis win percentage
Win–loss	1–1	0–0	5–4	5–2	0–0	0–3	3–4	6–3	0 / 17	21–17	Template:Tennis win percentage

External links

• Template:ATP
• Template:ITF
• Template:DavisCup player