AGATHANo gut feelings

TennisATPRight-handed

Kristof Vliegen

BelgiumAge, ranking and results

Kristof Vliegen is a retired tennis player who reached a career-high ATP Tour ranking of No. 30 on October 30, 2006.

89ATP Tour matches since 2007

Updated Oct 5, 2026, 3:12 PM ET

Titles0since 2007 Grand Slam titles0since 2007 Career highNo. 30Oct 30, 2006 Agatha's recordNone yetno graded calls on him yet

About Kristof Vliegen

Born on June 22, 1982, in Maaseik, Belgium, Kristof Vliegen played right-handed with a two-handed backhand. He turned pro in 2001 and reached a career-high ATP Tour ranking of No. 30 on October 30, 2006. Vliegen retired in 2011.

#agatha-preview .pp2-about-text.is-folded[data-fold]>p:first-child{display:block!important;-webkit-line-clamp:none!important;line-clamp:none!important;overflow:visible!important}#agatha-preview .pp2-about-text.is-folded[data-fold]>pp2-about-rest[hidden]{display:block!important;content-visibility:visible!important}#agatha-preview .pp2-about .pp2-about-more{display:none!important}

Agatha Research DeskUpdated Oct 5, 2026

Match history89

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.

2010: 2-10

Date	Tournament	Round	Opponent	Result	Score	Surface
Sep 23	ATP Tour Open de Moselle	Round 2	Jarkko Nieminen	L	4-6, 1-6	Hard
Sep 22	ATP Tour Open de Moselle	Round 1	Federico Delbonis	W	6-2, 4-6, 6-3	Hard
Aug 31	US Open	Round 1	James Blake	L	3-6, 2-6, 4-6	Hard
Aug 4	ATP Legg Mason Tennis Classic	Round 2	Andrey Golubev	L	2-6, 6-7(7)	Hard
Aug 3	ATP Legg Mason Tennis Classic	Round 1	Richard Gasquet	W	6-3, 0-0 ret. (ret.)	Hard
Jul 27	ATP Farmers Classic	Round 1	Ryan Sweeting	L	6-2, 3-6, 4-6	Hard
Jul 19	ATP Atlanta	Round 1	Illya Marchenko	L	4-6, 6-7(4)	Hard
Jun 22	Wimbledon	Round 1	Julien Benneteau	L	6-2, 7-6(6), 1-6, 2-6, 5-7	Grass
Jun 15	ATP Tour UNICEF Open	Round 1	Sergiy Stakhovsky	L	2-6, 1-6	Grass
May 24	French Open	Round 1	Steve Darcis	L	1-6, 4-6, 4-6	Clay
May 5	ATP BMW Open	Round 1	Nicolas Almagro	L	3-6, 1-6	Clay
Jan 19	Australian Open	Round 1	Michael Berrer	L	1-6, 2-6, 1-6	Hard

2009: 9-12

Date	Tournament	Round	Opponent	Result	Score	Surface
Jul 15	ATP Catella Swedish Open	Round 2	Robin Soderling	L	2-6, 3-6	Clay
Jul 14	ATP Catella Swedish Open	Round 1	Marcel Granollers	W	7-6(3), 6-4	Clay
Jun 24	Wimbledon	Round 2	Fernando Verdasco	L	6-7(3), 7-6(3), 6-7(4), 4-6	Grass
Jun 22	Wimbledon	Round 1	Nicolas Mahut	W	6-3, 7-6(6), 5-7, 5-7, 6-4	Grass
Jun 16	ATP Tour Ordina Open	Round 2	Michael Llodra	L	2-6, 3-6	Grass
Jun 15	ATP Tour Ordina Open	Round 1	Jan Hernych	W	2-6, 7-5, 6-2	Grass
Jun 9	ATP AEGON Championships	Round 2	Andy Roddick	L	1-6, 4-6	Grass
Jun 8	ATP AEGON Championships	Round 1	Leonardo Mayer	W	7-6(3), 6-4	Grass
May 25	French Open	Round 1	Rui Machado	L	2-6, 4-6, 6-4, 6-2, 3-6	Clay
May 8	ATP Serbia Open	Quarterfinal	Lukasz Kubot	L	6-7(6), 3-6	Clay
May 6	ATP Serbia Open	Round 2	Christophe Rochus	W	3-6, 6-4, 6-3	Clay
May 5	ATP Serbia Open	Round 1	Dominik Hrbaty	W	2-6, 6-2, 6-2	Clay

Show 9 more

Apr 13	ATP Masters Series Monte-Carlo	Round 1	Ivan Ljubicic	L	4-6, 7-6(5), 4-6	Clay
Apr 7	ATP Grand Prix Hassan II	Round 1	Marc Gicquel	L	5-7, 3-6	Clay
Feb 16	ATP Tour Open 13	Round 1	Jan Hernych	L	3-6, 6-3, 4-6	Hard
Feb 6	ATP SA Tennis Open	Quarterfinal	Jo-Wilfried Tsonga	L	4-6, 1-6	Hard
Feb 5	ATP SA Tennis Open	Round 2	Ivo Minar	W	6-4, 6-1	Hard
Feb 3	ATP SA Tennis Open	Round 1	Ross Hutchins	W	7-6(3), 6-4	Hard
Jan 18	Australian Open	Round 1	Simone Bolelli	L	6-7(5), 6-7(3), 5-7	Hard
Jan 7	ATP Qatar ExxonMobil Open	Round 2	Philipp Kohlschreiber	L	4-6, 7-6(4), 4-6	Hard
Jan 6	ATP Qatar ExxonMobil Open	Round 1	Oscar Hernandez	W	6-1, 6-7(4), 7-6(5)	Hard

2008: 7-15

Date	Tournament	Round	Opponent	Result	Score	Surface
Oct 23	ATP Davidoff Swiss Indoors	Round 2	David Nalbandian	L	4-6, 7-5, 6-7(4)	Hard
Oct 22	ATP Davidoff Swiss Indoors	Round 1	Philipp Petzschner	W	6-2, 6-3	Hard
Jul 15	ATP Dutch Open Tennis	Round 1	Albert Montanes	L	4-6, 2-6	Clay
Jul 9	ATP Allianz Suisse Open Gstaad	Round 2	Guillermo Canas	W/O	Walkover	Clay
Jul 7	ATP Allianz Suisse Open Gstaad	Round 1	Martin Vassallo Arguello	W	6-3, 6-4	Clay
Jun 24	Wimbledon	Round 1	Tommy Robredo	L	1-6, 3-6, 7-6(4), 4-6	Grass
Jun 16	ATP Tour Ordina Open	Round 1	Marcel Granollers	L	0-6, 0-1 ret. (ret.)	Grass
Jun 9	ATP Tour Artois Championship	Round 1	Ernests Gulbis	L	4-6, 5-7	Grass
May 28	French Open	Round 1	Albert Montanes	L	6-7(5), 6-7(2), 6-7(3)	Clay
May 13	ATP Masters Series Hamburg	Round 1	Jose Acasuso	L	2-5 ret. (ret.)	Clay
May 1	ATP BMW Open	Round 2	Fernando Gonzalez	L	6-1, 5-7, 3-6	Clay
Apr 28	ATP BMW Open	Round 1	Sergio Roitman	W	7-6(3), 6-3	Clay

Show 11 more

Apr 23	ATP Masters Series Monte-Carlo	Round 2	Richard Gasquet	L	1-6, 2-6	Clay
Apr 21	ATP Masters Series Monte-Carlo	Round 1	Fabrice Santoro	W	7-6(4), 6-1	Clay
Apr 15	ATP Tour Open de Tenis Comunidad Valenciana	Round 1	Pablo Andujar	L	4-6, 1-6	Clay
Mar 26	ATP Masters Series Sony Ericsson Open	Round 1	Marin Cilic	L	3-6, 2-6	Hard
Feb 26	ATP Regions Morgan Keegan Championships	Round 1	Benjamin Becker	L	5-7, 6-7(1)	Hard
Feb 20	ATP SAP Open	Round 2	Robby Ginepri	L	2-6, 3-6	Hard
Feb 18	ATP SAP Open	Round 1	Lizette Cabrera	W	6-4, 7-6(4)	Hard
Jan 15	Australian Open	Round 2	Igor Andreev	L	5-7, 5-7, 2-6	Hard
Jan 13	Australian Open	Round 1	Olivier Patience	W	6-0, 6-1, 7-6(3)	Hard
Jan 2	ATP Chennai Open	Round 2	Florent Serra	L	5-7, 6-4, 6-7(3)	Hard
Jan 1	ATP Chennai Open	Round 1	Marc Gicquel	W	7-6(5), 6-4	Hard

2007: 13-21

Date	Tournament	Round	Opponent	Result	Score	Surface
Oct 23	ATP Tour St. Petersburg Open	Round 1	Potito Starace	L	6-3, 4-6, 6-7(3)	Hard
Oct 10	ATP Kremlin Cup	Round 2	Florent Serra	L	7-6(2), 4-6, 2-6	Hard
Oct 9	ATP Kremlin Cup	Round 1	Viktor Troicki	W	6-3, 2-2 ret. (ret.)	Hard
Sep 24	ATP Mumbai Open	Round 1	Richard Gasquet	L	1-6, 2-6	Hard
Sep 11	ATP BCR Open Romania	Round 1	Potito Starace	L	6-3, 5-7, 2-6	Clay
Aug 28	US Open	Round 1	Ivan Ljubicic	L	1-6, 6-7(1), 1-6	Hard
Aug 19	ATP Pilot Pen Tennis	Round 1	Thomas Johansson	L	2-6, 1-6	Hard
Aug 2	ATP Orange Prokom Open	Round 2	Stefan Koubek	L	2-6, 6-3, 4-6	Clay
Jul 31	ATP Orange Prokom Open	Round 1	Luis Horna	W	6-2, 6-7(8), 6-3	Clay
Jul 16	ATP Dutch Open Tennis	Round 1	Mariano Zabaleta	L	3-6, 3-6	Clay
Jul 12	ATP Allianz Suisse Open Gstaad	Round 2	Richard Gasquet	L	3-6, 4-6	Clay
Jul 9	ATP Allianz Suisse Open Gstaad	Round 1	Gaston Gaudio	W	6-4, 6-7(3), 6-4	Clay

Show 22 more

Jun 28	Wimbledon	Round 2	Gael Monfils	L	5-7, 6-7(4), 6-7(1)	Grass
Jun 26	Wimbledon	Round 1	Juan Monaco	W	6-4, 6-3, 7-6(3)	Grass
Jun 20	ATP Tour Ordina Open	Round 2	Tommy Robredo	L	4-6, 7-6(3), 3-6	Grass
Jun 18	ATP Tour Ordina Open	Round 1	Fabrice Santoro	W	6-3, 1-1 ret. (ret.)	Grass
Jun 12	ATP Gerry Weber Open	Round 1	Jarkko Nieminen	L	3-6, 1-6	Grass
Jun 1	French Open	Round 3	Guillermo Canas	L	2-6, 2-6, 6-2, 3-6	Clay
May 30	French Open	Round 2	Richard Gasquet	W	7-6(4), 6-3, 6-1	Clay
May 29	French Open	Round 1	Danai Udomchoke	W	6-2, 6-4, 6-3	Clay
Apr 25	ATP Tour Open Seat Godo	Round 2	Rafael Nadal	L	1-6, 2-6	Clay
Apr 24	ATP Tour Open Seat Godo	Round 1	Davide Sanguinetti	W	6-2, 6-4	Clay
Apr 19	ATP Masters Series Monte-Carlo	Round 3	Rafael Nadal	L	1-6, 1-6	Clay
Apr 17	ATP Masters Series Monte-Carlo	Round 2	Marat Safin	W	0-6, 7-6(8), 6-4	Clay
Apr 16	ATP Masters Series Monte-Carlo	Round 1	Paul-Henri Mathieu	W	7-5, 6-3	Clay
Mar 21	ATP Masters Series Sony Ericsson Open	Round 1	Paul-Henri Mathieu	L	1-6, 1-6	Hard
Mar 9	ATP Masters Series Pacific Life Open	Round 1	Teymuraz Gabashvili	L	3-6, 4-6	Hard
Feb 27	ATP Dubai	Round 1	Novak Djokovic	L	6-4, 4-6, 3-6	Hard
Feb 21	ATP ABN AMRO World Tennis Tournament	Round 2	David Ferrer	L	4-6, 2-6	Hard
Feb 20	ATP ABN AMRO World Tennis Tournament	Round 1	Jarkko Nieminen	W	6-1, 6-4	Hard
Jan 11	ATP Heineken Open	Round 2	Nicolas Almagro	W	7-6(2), 2-6, 7-5	Hard
Jan 11	ATP Heineken Open	Quarterfinal	David Ferrer	L	6-3, 3-6, 2-6	Hard
Jan 8	ATP Heineken Open	Round 1	Janko Tipsarevic	W	7-6(3), 6-0	Hard
Jan 1	ATP Qatar ExxonMobil Open	Round 1	Robin Soderling	L	3-6, 3-6	Hard

How he is doing nowThrough Sep 23

Last 102-8LWLLWLLLLLNewest first. Lost his last match.

CareerPro since 2001

25years2001 to 2010

2007First ATP matchLost to Robin Soderling, ATP Qatar ExxonMobil Open
2006Career high No. 30Oct 30, 2006
Sep 23, 2010Latest matchLost to Jarkko Nieminen, ATP Tour Open de Moselle

Grand Slam titles

AO0Round 2 (2008)1-3 in our records

RG0Round 3 (2007)2-4 in our records

WIM0Round 2 (2009)2-4 in our records

USO0Round 1 (2010)0-2 in our records

First ATP match

Jan 1, 2007: lost to Robin Soderling 3-6, 3-6ATP Qatar ExxonMobil Open, on hard

Latest match

Sep 23, 2010: lost to Jarkko Nieminen 4-6, 1-6ATP Tour Open de Moselle, Round 2, on hard court

Most often against

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

Richard Gasquet5 meetings, finals 0-0

2-3Vliegen trails

Last: Aug 3, 2010, ATP Legg Mason Tennis Classic Round 1, won

Jarkko Nieminen3 meetings, finals 0-0

1-2Vliegen trails

Last: Sep 23, 2010, ATP Tour Open de Moselle Round 2, lost

Albert Montanes2 meetings, finals 0-0

0-2Vliegen trails

Last: Jul 15, 2008, ATP Dutch Open Tennis Round 1, lost

David Ferrer2 meetings, finals 0-0

0-2Vliegen trails

Last: Feb 21, 2007, ATP ABN AMRO World Tennis Tournament Round 2, lost

Fabrice Santoro2 meetings, finals 0-0

2-0Vliegen leads

Last: Apr 21, 2008, ATP Masters Series Monte-Carlo Round 1, won

Florent Serra2 meetings, finals 0-0

0-2Vliegen trails

Last: Jan 2, 2008, ATP Chennai Open Round 2, lost

Sources and updates

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

Updated Oct 5, 2026, 3:12 PM ET. Results and form refresh after every match; biography facts are checked weekly.