Sebastien De Chaunac

FranceAge, ranking and results

Sebastien De Chaunac is a retired tennis player who reached a career-high ATP Tour ranking of No. 130 on November 16, 2009.

13ATP Tour matches since 2007

Updated Oct 5, 2026, 3:15 PM ET

Titles0since 2007 Grand Slam titles0since 2007 Career highNo. 130Nov 16, 2009 Agatha's recordNone yetno graded calls on him yet

About Sebastien De Chaunac

Sebastien De Chaunac was born on October 7, 1977, in Nevers, France. He played right-handed with a two-handed backhand and turned pro in 1998. Pier Gauthier coached him. On November 16, 2009, he reached a career-high ATP Tour ranking of No. 130. He retired in 2010.

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Agatha Research DeskUpdated Oct 5, 2026

Match history13

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.

2009: 5-5

Date	Tournament	Round	Opponent	Result	Score	Surface
Sep 22	ATP Tour Open de Moselle	Round 1	Ivan Ljubicic	L	6-4, 1-6, 6-7(1)	Hard
Aug 6	ATP Legg Mason Tennis Classic	Round 3	John Isner	L	2-6, 4-6	Hard
Aug 5	ATP Legg Mason Tennis Classic	Round 2	Dmitry Tursunov	W	3-6, 7-6(3), 7-5	Hard
Aug 4	ATP Legg Mason Tennis Classic	Round 1	Denis Istomin	W	6-3, 7-6(7)	Hard
Jul 21	ATP Indianapolis	Round 1	Robby Ginepri	L	5-7, 7-5, 2-6	Hard
Feb 6	ATP SA Tennis Open	Quarterfinal	Jeremy Chardy	L	6-7(4), 3-6	Hard
Feb 5	ATP SA Tennis Open	Round 2	Izak Van der Merwe	W	6-7(3), 7-5, 7-6(5)	Hard
Feb 4	ATP SA Tennis Open	Round 1	Marcel Granollers	W	7-5, 7-6(3)	Hard
Jan 22	Australian Open	Round 2	James Blake	L	3-6, 2-6, 3-6	Hard
Jan 19	Australian Open	Round 1	Steve Darcis	W	2-6, 6-3, 0-6, 6-2, 6-2	Hard

Date	Tournament	Round	Opponent	Result	Score	Surface
Feb 26	ATP PBZ Zagreb Indoors	Round 1	Denis Gremelmayr	L	7-6(2), 1-6, 4-6	Hard
Jan 1	ATP Qatar ExxonMobil Open	Round 1	Nicolas Kiefer	L	4-6, 3-6	Hard

Date	Tournament	Round	Opponent	Result	Score	Surface
Oct 23	ATP Grand Prix de Tennis de Lyon	Round 1	Juan Monaco	L	7-6(13), 3-6, 6-7(3)	Hard

How he is doing nowThrough Sep 22

Last 105-5LLWWLLWWLWNewest first. Two losses in a row.

CareerPro since 1998

28years1998 to 2009

2007First ATP matchLost to Juan Monaco, ATP Grand Prix de Tennis de Lyon
2009Career high No. 130Nov 16, 2009
Sep 22, 2009Latest matchLost to Ivan Ljubicic, ATP Tour Open de Moselle

Grand Slam titles

AO0Round 2 (2009)1-1 in our records

RG0-

WIM0-

USO0-

First ATP match

Oct 23, 2007: lost to Juan Monaco 7-6, 3-6, 6-7ATP Grand Prix de Tennis de Lyon, on hard

Latest match

Sep 22, 2009: lost to Ivan Ljubicic 6-4, 1-6, 6-7ATP Tour Open de Moselle, Round 1, on hard court

Sources and updates

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

Updated Oct 5, 2026, 3:15 PM ET. Results and form refresh after every match; biography facts are checked weekly.