Chak Lam Coleman Wong
ATP · World No. 108 · HKG · Right-handed, two-handed backhand · 191 cm · 80 kg
Coach: James Allemby
At a glance
Elo
1678
Hard Elo
1699
Clay Elo
1475
Grass Elo
1453
Last 52w win%
54%
Last 10
3-7
Tiebreak win%
57%
Deciding-set win%
51%
Serve & return profile
Serve-dominant: holds comfortably and leans on the serve game. Hard to break.
Serve / return map
vs 891 tour pros
Strengths vs tour
Career percentile · tick = tour median
Serve points won63%79th
Return points won38%46th
Ace rate9.8%91th
Double-fault discipline3.1%75th
Break points saved60%65th
Break points won40%39th
Serve anatomy
1st serve in61%
1st serve won72%
2nd serve won49%
Surface splits
Serve & return points won, break-point save & conversion, and ace rate, broken out by surface. Win% is heat-shaded against a 50% baseline. Toggle the window: career, last 52 weeks, or this season.
| Surface | M | W-L | Win% | Serve% | Return% | Ace% | BP Sv% | BP Cv% |
|---|---|---|---|---|---|---|---|---|
| All | 327 | 185-142 | 57% | 63% | 38% | 9.8% | 60% | 40% |
| Hard | 259 | 156-103 | 60% | 64% | 38% | 10.4% | 61% | 40% |
| Clay | 49 | 22-27 | 45% | 57% | 38% | 4.9% | 56% | 40% |
| Grass | 19 | 7-12 | 37% | 66% | 31% | 12.2% | 54% | 33% |
Recent matches
| Date | Tournament | Surf | Odds | R | Opponent | Score |
|---|---|---|---|---|---|---|
| Jun 22, 2026 | Wimbledon - London · Grand Slam | Grass | — | L | Borna Gojo | 7-6(10) 6-2 |
| Jun 15, 2026 | Nottingham 2 Challenger · Challenger 125 | Grass | — | L | Billy Harris | 7-5 3-6 6-1 |
| Jun 6, 2026 | Libema Open - 's-Hertogenbosch · ATP 250 | Grass | — | L | James McCabe | 3-6 6-4 6-3 |
| Jun 4, 2026 | Birmingham Challenger · Challenger 125 | Grass | — | L | — | 6-4 7-5 |
| Jun 2, 2026 | Birmingham Challenger · Challenger 125 | Grass | 1.67 | W | — | 7-6(5) 7-6(10) |
| May 24, 2026 | French Open - Paris · Grand Slam | Clay | 5.95 | L | Alexander Blockx | 6-3 6-4 6-2 |
| May 21, 2026 | French Open - Paris · Grand Slam | Clay | — | L | Juan Carlos Prado Angelo | 6-4 3-6 6-3 |
| May 20, 2026 | French Open - Paris · Grand Slam | Clay | 2.39 | W | Zdenek Kolar | 7-5 2-6 6-1 |
| May 19, 2026 | French Open - Paris · Grand Slam | Clay | 1.50 | W | Billy Harris | 6-2 4-6 7-6(7) |
| May 11, 2026 | Bordeaux Challenger · Challenger 175 | Clay | — | L | Martin Damm | 6-4 7-5 |
| May 5, 2026 | Wuxi Challenger · Challenger 100 | Hard | 1.16 | L | — | 6-4 6-2 |
| May 3, 2026 | Jiujiang Challenger · Challenger 75 | Hard | — | W | Adam Walton | 7-5 7-6(4) |
| May 2, 2026 | Jiujiang Challenger · Challenger 75 | Hard | 1.38 | W | Fajing Sun | 6-3 6-4 |
| May 1, 2026 | Jiujiang Challenger · Challenger 75 | Hard | — | W | Bu Yunchaokete | 7-6(2) 7-6(8) |
| Apr 30, 2026 | Jiujiang Challenger · Challenger 75 | Hard | — | W | Rio Noguchi | 7-6(2) 6-2 |
| Apr 29, 2026 | Jiujiang Challenger · Challenger 75 | Hard | — | W | — | 6-3 6-3 |
| Apr 20, 2026 | Gwangju Challenger · Challenger 75 | Hard | 1.53 | L | Clement Chidekh | 3-6 6-2 6-1 |
| Apr 15, 2026 | Busan Challenger · Challenger 125 | Hard | 1.44 | L | Rio Noguchi | 6-2 6-2 |
| Apr 14, 2026 | Busan Challenger · Challenger 125 | Hard | — | W | — | 7-6(4) 6-4 |
| Mar 31, 2026 | US Men's Clay Court Championship - Houston · ATP 250 | Clay | 3.04 | L | Alex Michelsen | 6-4 6-2 |
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