Gauthier Onclin vs Coleman Wong — Ostrava CH Round of 32

Ostrava CH · CHALLENGER · Round of 32
Gauthier Onclin
BEL
Gauthier Onclin
#169ATP
1567ELO
1496Clay ELO
$99kYTD
$616kCAREER
25 yrs · 180 cm · Right-handed
Last 10 · pre-match
LWLWLLWWWL
2 — 1
Sets
Monday, 28 April 2025
clay
HKG6
Coleman Wong
#111ATP
1602ELO
1467Clay ELO
$287kYTD
$1.2MCAREER
22 yrs · 191 cm · Right-handed
Last 10 · pre-match
WLLLLWLWLL
Onclin G.
6-2 5-7 6-3
Wong C.
Onclin G.
6562
Wong C.
2731

Gauthier Onclin defeated Coleman Wong 6-2 5-7 6-3 in the Ostrava CH round of 32 on clay.

Key context

  • Match story: Gauthier Onclin closed it out in three sets, 6–2 5–7 6–3.

Head to head

No previous meetings on record.

Serve vs return

This season
Onclin G.serving72% hold

wins 59% of points on serve vs Wong C.

Wong C.serving76% hold

wins 61% of points on serve vs Onclin G.

Serve advantage — Wong C.

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
Onclin G.Wong C.
1st serve in·Even
63%
62%
1st serve points won·Slight edge
64%
74%
2nd serve points won·Even
49%
52%
Service points won·Slight edge
59%
65%
Return points won·Even
40%
36%
Break points saved·Slight edge
57%
62%
Aces / match·Dominant
1.7
8.8
Double faults / match·Slight edge
2.8
2.1

Averages over each player's completed matches in the selected window (68 vs 99). ATP, WTA & Challenger.

Clutch

Under pressure
Onclin G.Wong C.
Clutch Rating·Even
46
43
Break points saved·Clear edge
79
91
Break points won·Clear edge
17
5
Deciding sets·Dominant
74
43
Tiebreaks·Dominant
50
88

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
Onclin G.
5.1
Clear underdogUmpiry Score
  • Extended break: 28 days (−0.3)
Wong C.
5.6
Slight disadvantageUmpiry Score
Form & Matchup
5.7+30 Clay Elo edge
Surface ELO
4.3Clay Elo 1467
3.6Overall Elo 1567
ELO gap
6.4Overall Elo 1602
5.0No prior meetings
H2H
5.0
3.3
Surface form
0.0
0.0Lost last 2
Win streak
0.0Lost last 2
Fatigue & Travel
Minutes 14d
9.2
6.0
Prev. match
9.0
Context
6.0
Defending pts
5.0

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Freshness

Recent load
Onclin G.Wong C.
Freshness·Clear edge
77
100

Onclin G.: 4 days rest · 2 matches, 59 games (7d) · Wong C.: 21 days rest. Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Final
Piros Z.
Habib H.[8]
6-36-2
Semi-finals
Habib H.[8]
Roca Batalla O.
4-66-36-4
Piros Z.
Onclin G.
6-36-2
Quarter-finals
Roca Batalla O.
Squire H.
7-56-1
Piros Z.
Rincon D.
6-37-5
Onclin G.
Brunclik P.
1-66-07-5
Habib H.[8]
Kopriva V.[1]
6-36-4
R16
Brunclik P.
Karatsev A.
6-746-36-3
Habib H.[8]
Evans D.
6-36-4
Squire H.
Sachko V.
7-56-2
Roca Batalla O.
Klein L.[7]
6-45-77-63
Rincon D.
Gombos N.
7-661-67-5
Piros Z.
Kumstat J.
6-36-3
Onclin G.
Butvilas E.
5-76-26-2
Kopriva V.[1]
Jianu F.
6-36-3
R32
Onclin G.
Wong C.[6]
6-25-76-3
Brunclik P.
Albot R.
6-26-1
Kopriva V.[1]
Martinez A.
6-26-1
Jianu F.
Molleker R.
6-46-4
Evans D.
Jermar J.
6-06-2
Habib H.[8]
Sultanov K.
6-37-64
Sachko V.
Mannarino A.[3]
6-07-64
Squire H.
Van Assche L.
7-646-2
Klein L.[7]
Holmgren A.
6-33-66-3
Rincon D.
Mayot H.[5]
7-616-4
Gombos N.
Sels J.
2-66-07-5
Piros Z.
Svrcina D.[4]
6-36-1
Butvilas E.
Mrva M.
7-646-1
Karatsev A.
Moller E.[2]
6-36-2
Kumstat J.
Cassone M.
6-47-63
Roca Batalla O.
Houkes M.
6-37-5