BEL · ATP #173GauthierOnclin
R-handed · 180 cm · Age 25
Hard Elo1568
Last 102-8
Last 6
LLWLLL
Surface rating
Elo by courtHard156840-37
Clay1596STRONGEST
Grass14994-4
Serve and return
41 matches since Apr 2026Hold, break and tiebreak ratesMeasured from his own matches. Open to Plus members.
Unlock17 days since his last match · L vs Struff · Brussels
Career
2021 to Oct 2026Matches14369 events entered
Won-lost75-6852.4% of matches
Titles2from 3 finals
Best of five0-10.0% at the Slams
By surface
Hard courts
40-37 · 51.9%
Clay courts
31-27 · 53.4%
Grass courts
4-4 · 50.0%
By opponent ranking
vs 21-50
0-3 · 0.0%
vs 51+
73-64 · 53.3%
How far he gets
Finals3
Semi-finals6
Quarter-finals12
Last 1630
Head to head
128 opponents · since 2020Oriol Roca Batalla#290 · last met Jul 2024
2-1
Dan Added#426 · last met Sep 2026
2-0
Vitaliy Sachko#175 · last met Aug 2026
1-1
125 more head-to-headsEvery opponent since 2020, with the record against each.
UnlockRecent matches
Last 5Oct 21
StruffBrussels · R16
0-2LOct 18
ChidekhBrussels · Q2
0-2LOct 17
WendelkenBrussels · Q1
2-1WOct 13
BalshawRoanne · R32
1-2LOct 6
GlinkaVillena · R32
1-2L15 more recent matchesScores and events for his last 20, by surface.
UnlockCareer, surface splits and recent matches count every result we hold since 2020: the match archive, then the results feeds. Serve, return and tiebreak rates count the last 52 weeks.