Gauthier Onclin

Belgium25 years oldRight-handed1.80 m

ATP rank

#1681 places this week

Points: 336
Career high: #158Aug 2026
Titles: 17
2026: 48–225

#168This week

Best #158 in Aug 2026Title

NextRoanne Challenger · Round of 32

Gauthier Onclin12 Oct

Felix Balshaw

Points to defend

10points to defend in the next 8 weeks

Next: Shanghai Masters, 10 pts on Oct 19

Pro shows every event being defended, the round and its share of the total.

See it with Pro

ATP rankings breakdown, Oct 5

Splits

Matches

48–2269%

70 matches in 2026

LatestLost to Daniil Glinka, Villena Challenger R326 Oct

Sets: 105–5864%
Tiebreaks: 10–1245%
Deciding sets: 14–961%
From a set down: 7–1729%
Finals: 5–0100%

Villena Challenger 2026ChallengerCourt speedLost R32

R326 Oct

Mouilleron Le Captif Challenger 2026ChallengerCourt speedLost R16

R1630 Sep

Sascha Gueymard Wayenburg

R3228 Sep

27⁷6

06⁴2

Cassis Challenger 2026ChallengerCourt speedLost R32

R328 Sep

US Open 2026Grand Slam100.5AverageLost Q1

Cancun Challenger 2026ChallengerCourt speedLost R16

R1620 Aug

R3219 Aug

Serve & return

Last 12 months against the tour average

Pro Holds, breaks, aces, first and second serve, break points saved and return points won, each against the tour average.

Season by season

459 matches on record

SeasonAllHardClayGrassTitlesBest rank

202648–2240–134–64–35#158

202528–299–1718–111–11#192

202454–2835–1519–13–2#218

202340–2524–1315–101–21#195

202254–2518–1036–15–5#331

202132–2318–714–16–2#471

Best wins, last 12 months

StuttgartRound of 328 Jun

Gauthier Onclin

27⁸6

Fabian Marozsan

06⁶3

Cancun ChallengerRound of 3219 Aug

Tampere ChallengerQuarterfinal24 Jul

Gauthier Onclin

266⁵6

Tom Gentzsch

127⁷3

WimbledonQualifying R122 Jun

Most played

Head-to-head against the opponents Onclin has met most

Titles

17 titles from 29 finals.