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Thiemo De Bakker

NetherlandsAge, ranking and results

Thiemo De Bakker is a retired tennis player who reached a career-high ATP Tour ranking of No. 40 on July 19, 2010.

133ATP Tour matches since 2007

Updated Oct 5, 2026, 3:18 PM ET

Titles0since 2007 Grand Slam titles0since 2007 Career highNo. 40Jul 19, 2010 Agatha's recordNone yetno graded calls on him yet

About Thiemo De Bakker

Thiemo De Bakker was born on September 19, 1988, in The Hague, Netherlands, and played right-handed with a two-handed backhand. Remko de Rijke and Huib Troost coached him, and he turned pro in 2006. A career-high ATP Tour ranking of No. 40 came on July 19, 2010. He retired in 2024.

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Agatha Research DeskUpdated Oct 5, 2026

Match history133

Every ATP Tour, Grand Slam and Olympic main-draw match in our records, newest first. A walkover is listed but never counted in a record.

2019: 0-1

Date	Tournament	Round	Opponent	Result	Score	Surface
Jun 11	Libema Open	Round 1	Adrian Mannarino	L	2-6, 1-6	Grass

Date	Tournament	Round	Opponent	Result	Score	Surface
Feb 14	ABN Amro World Tennis Tournament	Round 1	Robin Haase	L	2-6, 2-6	Hard

2016: 5-12

Date	Tournament	Round	Opponent	Result	Score	Surface
Jul 19	EFG Swiss Open Gstaad	Round 1	Robin Haase	L	7-6(4), 3-6, 1-6	Clay
May 24	French Open	Round 1	Guillermo Garcia-Lopez	L	4-6, 4-6, 7-5, 6-7(3)	Clay
Apr 26	ATP TEB BNP Paribas Istanbul Open	Round 1	Jiri Vesely	L	3-6, 5-7	Clay
Apr 20	Barcelona Open	Round 2	Kei Nishikori	L	4-6, 2-6	Clay
Apr 19	Barcelona Open	Round 1	Elias Ymer	W	6-4, 6-7(3), 6-3	Clay
Apr 7	Grand Prix Hassan II	Round 2	Federico Delbonis	L	4-6, 4-6	Clay
Apr 5	Grand Prix Hassan II	Round 1	Amine Ahouda	W	7-5, 7-6(2)	Clay
Mar 13	ATP & WTA BNP Paribas Open	Round 2	Sam Querrey	L	6-7(5), 4-6	Hard
Mar 11	ATP & WTA BNP Paribas Open	Round 1	Jiri Vesely	W	6-4, 4-6, 6-2	Hard
Feb 22	ATP & WTA Abierto Mexicano Telcel	Round 1	Kei Nishikori	L	0-6, 3-6	Hard
Feb 16	Delray Beach Open	Round 1	Sam Querrey	L	6-4, 3-6, 4-6	Hard
Feb 8	Rotterdam	Round 1	Borna Coric	L	6-7(9), 6-4, 3-6	Hard

Show 5 more

Feb 4	Sofia Open	Round 2	Andreas Seppi	L	2-6, 1-6	Hard
Feb 2	Sofia Open	Round 1	Matthew Ebden	W	6-4, 6-1	Hard
Jan 17	Australian Open	Round 1	Marin Cilic	L	7-6(4), 5-7, 2-6, 4-6	Hard
Jan 13	ATP ASB Classic	Round 2	Fabio Fognini	L	1-6, 1-6	Hard
Jan 11	ATP ASB Classic	Round 1	Albert Ramos-Vinolas	W	6-3, 6-4	Hard

2015: 3-6

Date	Tournament	Round	Opponent	Result	Score	Surface
May 21	French Open		Roberto Carballes Baena	L	4-6, 5-7	Clay
Apr 20	Barcelona Open	Round 1	Elias Ymer	L	7-6(4), 5-7, 4-6	Clay
Mar 12	ATP BNP Paribas Open	Round 1	Jarkko Nieminen	L	6-7(3), 4-6	Hard
Mar 11	Indian Wells		Taylor Fritz	W	6-4, 6-4	Hard
Feb 18	ATP Rio Open	Round 2	David Ferrer	L	6-7(8), 0-2 ret. (ret.)	Clay
Feb 16	ATP Rio Open	Round 1	Guilherme Clezar	W	5-7, 6-3, 6-1	Clay
Feb 12	Brasil Open	Round 2	Luca Vanni	L	6-7(5), 6-3, 3-6	Clay
Feb 10	Brasil Open	Round 1	Juan Monaco	W	6-7(5), 7-6(4), 6-4	Clay
Jan 6	Qatar Open	Round 1	David Ferrer	L	7-6(4), 4-6, 3-6	Hard

2014: 6-7

Date	Tournament	Round	Opponent	Result	Score	Surface
Jul 25	ATP BB&T Atlanta Open	Quarterfinal	Benjamin Becker	L	4-6, 2-6	Hard
Jul 24	ATP BB&T Atlanta Open	Round 2	Kevin Anderson	W	6-4, 7-5	Hard
Jul 22	ATP BB&T Atlanta Open	Round 1	Steven Diez	W	6-1, 6-2	Hard
Jul 16	ATP Claro Open Colombia	Round 2	Alejandro Gonzalez	L	3-6, 4-6	Hard
Jul 15	ATP Claro Open Colombia	Round 1	Kevin King	W	2-6, 7-6(4), 6-3	Hard
Jun 19	ATP Topshelf Open	Quarterfinal	Joao Sousa	L	4-6, 2-6	Grass
Jun 18	ATP Topshelf Open	Round 2	Dmitry Tursunov	W/O	Walkover	Grass
Jun 16	ATP Topshelf Open	Round 1	Igor Sijsling	W	6-4, 7-6(4)	Grass
Mar 23	ATP Sony Open Tennis	Round 3	Roger Federer	L	3-6, 3-6	Hard
Mar 21	ATP Sony Open Tennis	Round 2	Fernando Verdasco	W	7-6(4), 6-7(3), 6-2	Hard
Mar 19	ATP Sony Open Tennis	Round 1	Lizette Cabrera	W	6-3, 6-2	Hard
Feb 24	ATP Dubai Duty Free	Round 1	Philipp Kohlschreiber	L	3-6, 3-6	Hard

Show 2 more

Feb 12	ATP ABN AMRO World Tennis Tournament	Round 1	Richard Gasquet	L	7-6(5), 6-7(2), 3-6	Hard
Feb 2	Davis Cup World Group Round 1: Belgium v Kazakhstan		Tomas Berdych	L	1-6, 4-6, 3-6

2013: 7-10

Date	Tournament	Round	Opponent	Result	Score	Surface
Aug 27	US Open	Round 1	Pablo Andujar	L	4-6, 4-6, 4-6	Hard
Aug 20	ATP Winston-Salem Open	Round 2	Jurgen Melzer	L	5-7, 7-6(4), 2-4 ret. (ret.)	Hard
Aug 19	ATP Winston-Salem Open	Round 1	Igor Sijsling	W	3-6, 6-4, 6-4	Hard
Jul 24	ATP Vegeta Croatia Open	Round 2	Fabio Fognini	L	5-7, 3-6	Clay
Jul 22	ATP Vegeta Croatia Open	Round 1	Dmitry Tursunov	W	6-3, 6-3	Clay
Jul 13	ATP SkiStar Swedish Open	Semifinal	Carlos Berlocq	L	5-7, 3-6	Clay
Jul 12	ATP SkiStar Swedish Open	Quarterfinal	Tomas Berdych	W	7-5, 7-5	Clay
Jul 11	ATP SkiStar Swedish Open	Round 2	Viktor Troicki	W	6-4, 4-6, 7-6(6)	Clay
Jul 9	ATP SkiStar Swedish Open	Round 1	Diego Schwartzman	W	6-2, 6-4	Clay
Jun 25	Wimbledon	Round 1	James Blake	L	1-6, 3-6, 2-6	Grass
Jun 17	ATP Topshelf Open	Round 1	Paolo Lorenzi	L	6-7(2), 6-7(4)	Grass
Jun 12	ATP AEGON Championships	Round 2	Tomas Berdych	L	1-6, 4-6	Grass

Show 5 more

Jun 10	ATP AEGON Championships	Round 1	Ilija Bozoljac	W	6-2, 7-6(5)	Grass
May 28	French Open	Round 1	Stan Wawrinka	L	5-7, 3-6, 7-6(1), 5-7	Clay
Mar 20	ATP Sony Open Tennis	Round 1	Horacio Zeballos	L	1-6, 6-3, 3-6	Hard
Feb 14	ATP ABN AMRO World Tennis Tournament	Round 2	Roger Federer	L	3-6, 4-6	Hard
Feb 12	ATP ABN AMRO World Tennis Tournament	Round 1	Mikhail Youzhny	W	3-6, 7-6(2), 4-1 ret. (ret.)	Hard

Date	Tournament	Round	Opponent	Result	Score	Surface
Feb 14	ATP ABN AMRO World Tennis Tournament	Round 1	Viktor Troicki	L	6-7(6), 0-6	Hard
Jan 3	ATP Aircel Chennai Open	Round 1	Yen-Hsun Lu	L	3-6, 3-6	Hard

2011: 2-11

Date	Tournament	Round	Opponent	Result	Score	Surface
Aug 29	US Open	Round 1	Malek Jaziri	L	6-4, 1-6, 4-6, 2-6	Hard
Jul 26	ATP Studena Croatia Open Umag	Round 1	Potito Starace	L	7-6(5), 2-6, 1-6	Clay
May 23	French Open	Round 1	Novak Djokovic	L	2-6, 1-6, 3-6	Clay
May 8	ATP Internazionali BNL d'Italia	Round 1	Filippo Volandri	L	1-6, 2-6	Clay
May 3	ATP Mutua Madrilena Madrid Open	Round 2	Guillermo Garcia-Lopez	L	2-6, 3-6	Clay
May 2	ATP Mutua Madrilena Madrid Open	Round 1	Juan Carlos Ferrero	W	2-6, 7-5, 6-4	Clay
Apr 25	ATP Estoril Open	Round 1	Kevin Anderson	L	7-5, 3-6, 2-6	Clay
Mar 11	ATP BNP Paribas Open	Round 1	Benjamin Becker	L	2-6, 5-7	Hard
Feb 10	ATP ABN AMRO World Tennis Tournament	Round 2	Mikhail Youzhny	L	4-6, 4-6	Hard
Feb 8	ATP ABN AMRO World Tennis Tournament	Round 1	Philipp Petzschner	W	6-4, 0-6, 6-1	Hard
Jan 16	Australian Open	Round 1	Gael Monfils	L	7-6(5), 6-2, 5-7, 2-6, 1-6	Hard
Jan 11	ATP Heineken Open	Round 1	Philipp Petzschner	L	1-6, 7-6(5), 6-7(3)	Hard

Show 1 more

Jan 2

ATP Brisbane International

Round 1

Denis Istomin

6-7(5), 4-6

Hard

2010: 26-23

Date	Tournament	Round	Opponent	Result	Score	Surface
Nov 8	ATP BNP Paribas Masters	Round 1	Santiago Giraldo	L	7-6(3), 4-6, 5-7	Hard
Nov 3	ATP Swiss Indoors Basel	Round 1	Radek Stepanek	L	3-6, 6-7(5)	Hard
Oct 26	ATP Bank Austria Tennis Trophy	Round 1	Pablo Cuevas	L	6-7(6), 6-1, 4-6	Hard
Oct 12	Shanghai ATP Masters 1000,	Round 2	Juan Monaco	L	6-2, 3-6, 4-6	Hard
Oct 11	Shanghai ATP Masters 1000,	Round 1	Fernando Verdasco	W	7-6(4), 7-5	Hard
Oct 4	ATP Rakuten Japan Open	Round 1	Richard Gasquet	L	3-6, 6-7(6)	Hard
Sep 29	ATP PTT Thailand Open	Round 2	Daniel Brands	L	6-7(2), 6-1, 6-7(7)	Hard
Sep 27	ATP PTT Thailand Open	Round 1	Marc Lopez	W	7-5, 6-0	Hard
Sep 4	US Open	Round 3	Robin Soderling	L	2-6, 3-6, 3-6	Hard
Sep 2	US Open	Round 2	Ivan Dodig	W	6-7(4), 6-2, 6-3, 3-2 ret. (ret.)	Hard
Aug 30	US Open	Round 1	Marc Gicquel	W	6-4, 7-5, 6-2	Hard
Aug 27	ATP Pilot Pen Tennis at Yale	Semifinal	Sergiy Stakhovsky	L	3-6, 4-6	Hard

Show 37 more

Aug 26	ATP Pilot Pen Tennis at Yale	Quarterfinal	Evgeny Korolev	W	6-4, 6-3	Hard
Aug 25	ATP Pilot Pen Tennis at Yale	Round 3	Florian Mayer	W	6-7(2), 6-1, 7-5	Hard
Aug 24	ATP Pilot Pen Tennis at Yale	Round 2	Mikhail Kukushkin	W	6-1, 6-7(6), 6-4	Hard
Aug 18	ATP Masters Series Western & Southern Financial Group Masters	Round 2	Andy Roddick	L	6-7(4), 4-6	Hard
Aug 16	ATP Masters Series Western & Southern Financial Group Masters	Round 1	Juan Monaco	W	6-4, 6-7(5), 6-3	Hard
Aug 11	ATP Rogers Cup	Round 2	Gael Monfils	L	5-7, 3-6	Hard
Aug 9	ATP Rogers Cup	Round 1	Feliciano Lopez	W	7-6(2), 6-3	Hard
Aug 3	ATP Legg Mason Tennis Classic	Round 2	John Isner	L	6-7(6), 6-7(8)	Hard
Aug 2	ATP Legg Mason Tennis Classic	Round 1	Lukas Lacko	W	5-7, 6-3, 6-3	Hard
Jun 26	Wimbledon	Round 3	Paul-Henri Mathieu	L	6-7(5), 6-7(6), 7-6(8), 4-6	Grass
Jun 25	Wimbledon	Round 2	John Isner	W	6-0, 6-3, 6-2	Grass
Jun 23	Wimbledon	Round 1	Santiago Giraldo	W	6-7(4), 6-4, 6-3, 5-7, 16-14	Grass
Jun 14	ATP Tour UNICEF Open	Round 1	Igor Sijsling	L	6-4, 2-6, 6-7(4)	Grass
Jun 9	ATP Gerry Weber Open	Round 2	Lleyton Hewitt	L	3-6, 3-6	Grass
Jun 7	ATP Gerry Weber Open	Round 1	Rohan Bopanna	W	6-4, 7-6(11)	Grass
May 28	French Open	Round 3	Jo-Wilfried Tsonga	L	7-6(6), 6-7(4), 3-6, 4-6	Clay
May 26	French Open	Round 2	Guillermo Garcia-Lopez	W	6-3, 3-6, 7-6(5), 7-5	Clay
May 23	French Open	Round 1	Olivier Patience	W	6-4, 5-7, 6-4, 6-3	Clay
Apr 27	ATP Internationaionali BNL d'Italia	Round 1	Viktor Troicki	L	6-3, 1-6, 0-1 ret. (ret.)	Clay
Apr 24	ATP Barcelona Open Banc Sabadell	Semifinal	Robin Soderling	L	1-6, 4-6	Clay
Apr 23	ATP Barcelona Open Banc Sabadell	Quarterfinal	Jo-Wilfried Tsonga	W	6-4, 3-6, 6-3	Clay
Apr 22	ATP Barcelona Open Banc Sabadell	Round 3	Juan Carlos Ferrero	W	7-6(2), 3-6, 7-6(4)	Clay
Apr 21	ATP Barcelona Open Banc Sabadell	Round 2	Daniel Gimeno-Traver	W	7-6(5), 6-3	Clay
Apr 19	ATP Barcelona Open Banc Sabadell	Round 1	Alejandro Falla	W	6-1, 6-0	Clay
Apr 14	ATP Monte-Carlo Rolex Masters	Round 2	Rafael Nadal	L	1-6, 0-6	Clay
Apr 13	ATP Monte-Carlo Rolex Masters	Round 1	Eduardo Schwank	W	6-3, 7-5	Clay
Mar 27	ATP World Tour Masters 1000 Sony Ericsson Open	Round 2	Tomas Berdych	L	3-6, 4-6	Hard
Mar 25	ATP World Tour Masters 1000 Sony Ericsson Open	Round 1	Rajeev Ram	W	6-4, 7-5	Hard
Mar 16	ATP BNP Paribas Open	Round 3	Andy Roddick	L	3-6, 4-6	Hard
Mar 14	ATP BNP Paribas Open	Round 2	Janko Tipsarevic	W	3-2 ret. (ret.)	Hard
Mar 12	ATP BNP Paribas Open	Round 1	Marcos Daniel	W	6-3, 6-3	Hard
Feb 10	ATP ABN AMRO World Tennis Tournament	Round 2	Gael Monfils	L	3-6, 2-6	Hard
Feb 8	ATP ABN AMRO World Tennis Tournament	Round 1	Jan Hajek	W	7-6(5), 6-3	Hard
Jan 17	Australian Open	Round 1	Andy Roddick	L	1-6, 4-6, 4-6	Hard
Jan 8	ATP Aircel Chennai Open	Quarterfinal	Janko Tipsarevic	L	5-7, 5-7	Hard
Jan 6	ATP Aircel Chennai Open	Round 2	Robin Haase	W	6-3, 6-4	Hard
Jan 4	ATP Aircel Chennai Open	Round 1	Rajeev Ram	W	6-1, 6-1	Hard

2009: 2-3

Date	Tournament	Round	Opponent	Result	Score	Surface
Jun 17	ATP Tour Ordina Open	Round 2	Rainer Schuettler	L	3-6, 6-7(3)	Grass
Jun 16	ATP Tour Ordina Open	Round 1	Bjorn Phau	W	7-6(3), 2-6, 6-3	Grass
May 7	ATP BMW Open	Round 2	Lleyton Hewitt	L	3-6, 4-6	Clay
May 5	ATP BMW Open	Round 1	Rainer Schuettler	W	6-3, 6-3	Clay
Feb 9	ATP ABN AMRO World Tennis Tournament	Round 1	Andreas Seppi	L	7-6(5), 2-6, 6-7(1)	Hard

Date	Tournament	Round	Opponent	Result	Score	Surface
Jul 16	ATP Dutch Open Tennis	Round 2	Marc Gicquel	L	6-7(6), 3-6	Clay
Jul 14	ATP Dutch Open Tennis	Round 1	Adrian Cruciat	W	7-5, 6-4	Clay

2007: 1-4

Date	Tournament	Round	Opponent	Result	Score	Surface
Jul 18	ATP Dutch Open Tennis	Round 2	Florent Serra	L	6-4, 3-6, 6-7(5)	Clay
Jul 17	ATP Dutch Open Tennis	Round 1	Nicolas Massu	W	7-6(7), 7-6(5)	Clay
Jun 26	Wimbledon	Round 1	Wayne Arthurs	L	7-6(7), 7-6(7), 6-7, 4-6, 4-6	Grass
Jun 18	ATP Tour Ordina Open	Round 1	Antony Dupuis	L	5-7, 6-7(1)	Grass
Feb 20	ATP ABN AMRO World Tennis Tournament	Round 1	Ivan Ljubicic	L	5-7, 3-6	Hard

How he is doing nowThrough Jun 11

Last 102-8LLLLLLWLWLNewest first. Six losses in a row.

Jun 11vs Adrian MannarinoJun 11 - Libema Open, Round 1L2-6, 1-6
Feb 14vs Robin HaaseFeb 14 - ABN Amro World Tennis Tournament, Round 1L2-6, 2-6
Jul 19vs Robin HaaseJul 19 - EFG Swiss Open Gstaad, Round 1L7-6(4), 3-6, 1-6
May 24vs Guillermo Garcia-LopezMay 24 - French Open, Round 1L4-6, 4-6, 7-5, 6-7(3)
Apr 26vs Jiri VeselyApr 26 - ATP TEB BNP Paribas Istanbul Open, Round 1L3-6, 5-7
Apr 20vs Kei NishikoriApr 20 - Barcelona Open, Round 2L4-6, 2-6

38years old

Turns 39 on September 19

Born September 19, 1988The Hague, Netherlands

VirgoThe sign runs August 23 to September 22

6 ft 4 in1.93 m

Right-handedTwo-handed backhand

Coach Remko de Rijke and Huib TroostRemko de Rijke and Huib Troost

Turned pro2006

Recent cashes

WONYesterday#232

Novak Djokovic to win+240

ATP - Novak Djokovic at Alexander Zverev

WON18h ago#298

Kyoka Okamura to win+186

WTA - Kyoka Okamura at Wei Sijia

WON14h ago#316

Yoshihito Nishioka to win+165

ATP - Yoshihito Nishioka at Aleksandr Shevchenko

Track Record146 Tennis picks graded and counting

Beat AgathaThumbs up or down on her picks

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CareerPro since 2006

20years2006 to 2019

2007First ATP matchLost to Ivan Ljubicic, ATP ABN AMRO World Tennis Tournament
2010Career high No. 40Jul 19, 2010
Jun 11, 2019Latest matchLost to Adrian Mannarino, Libema Open

Grand Slam titles

AO0Round 1 (2016)0-3 in our records

RG0Round 3 (2010)2-5 in our records

WIM0Round 3 (2010)2-3 in our records

USO0Round 3 (2010)2-3 in our records

First ATP match

Feb 20, 2007: lost to Ivan Ljubicic 5-7, 3-6ATP ABN AMRO World Tennis Tournament, on hard

Latest match

Jun 11, 2019: lost to Adrian Mannarino 2-6, 1-6Libema Open, Round 1, on grass court

Most often against

The players he has met most in our records, with the head-to-head.

Tomas Berdych4 meetings, finals 0-0

1-3De Bakker trails

Last: Feb 2, 2014, Davis Cup World Group Round 1: Belgium v Kazakhstan, lost

Andy Roddick3 meetings, finals 0-0

0-3De Bakker trails

Last: Aug 18, 2010, ATP Masters Series Western & Southern Financial Group Masters Round 2, lost

Gael Monfils3 meetings, finals 0-0

0-3De Bakker trails

Last: Jan 16, 2011, Australian Open Round 1, lost

Guillermo Garcia-Lopez3 meetings, finals 0-0

1-2De Bakker trails

Last: May 24, 2016, French Open Round 1, lost

Igor Sijsling3 meetings, finals 0-0

2-1De Bakker leads

Last: Jun 16, 2014, ATP Topshelf Open Round 1, won

Juan Monaco3 meetings, finals 0-0

2-1De Bakker leads

Last: Feb 10, 2015, Brasil Open Round 1, won

Sources and updates

Results and schedules come from Agatha's own records of the ATP Tour.

Updated Oct 5, 2026, 3:18 PM ET. Results and form refresh after every match; biography facts are checked weekly.