Soonwoo Kwon
ATP · World No. 478 · KOR · Right-handed · 180 cm
At a glance
Elo
1523
Hard Elo
1514
Clay Elo
1473
Grass Elo
1498
Last 52w win%
100%
Last 10
4-6
Tiebreak win%
56%
Deciding-set win%
49%
Surface splits
Serve & return points won, hold/break and ace rates, broken out by surface. Win% is heat-shaded against a 50% baseline.
Career by surface
career
| Surface | M | W-L | Win% | Serve% | Return% | Hold% | Break% | Ace% |
|---|---|---|---|---|---|---|---|---|
| All | 106 | 50-56 | 47% | 62% | 36% | 77% | 36% | 6.3% |
| Hard | 76 | 36-40 | 47% | 63% | 36% | 78% | 36% | 6.9% |
| Clay | 20 | 9-11 | 45% | 61% | 37% | 75% | 37% | 4.8% |
| Grass | 10 | 5-5 | 50% | 63% | 34% | 78% | 34% | 5.8% |
Last 52 weeks
rolling
| Surface | M | W-L | Win% | Serve% | Return% | Hold% | Break% | Ace% |
|---|---|---|---|---|---|---|---|---|
| All | 1 | 1-0 | 100% | 82% | 30% | 138% | 30% | 20.4% |
| Hard | 1 | 1-0 | 100% | 82% | 30% | 138% | 30% | 20.4% |
Recent matches
| Date | Tournament | Surf | Rd | R | Opponent | Score |
|---|---|---|---|---|---|---|
| Sep 12, 2025 | Davis Cup WG1 R1: KOR vs KAZ · Davis Cup | Hard | RR | W | Alexander Bublik | 7-6(6) 3-0 RET |
| Jan 31, 2025 | Davis Cup QLS R1: CZE vs KOR · Davis Cup | Hard | RR | L | Tomas Machac | 6-2 6-2 |
| Sep 13, 2024 | Davis Cup WG1 R1: POL vs KOR · Davis Cup | Hard | RR | W | Kamil Majchrzak | 7-5 7-6(3) |
| Aug 26, 2024 | US Open · Slam | Hard | R128 | L | Alexei Popyrin | 7-5 6-2 6-3 |
| Jul 15, 2024 | Hamburg | Clay | R32 | L | Maximilian Marterer | 6-4 6-7(6) 7-5 |
| Jul 1, 2024 | Wimbledon · Slam | Grass | R128 | L | Holger Rune | 6-1 6-4 6-4 |
| May 26, 2024 | Roland Garros · Slam | Clay | R64 | L | Sebastian Korda | 6-4 6-4 1-6 6-3 |
| May 26, 2024 | Roland Garros · Slam | Clay | R128 | W | Emil Ruusuvuori | 6-3 6-4 6-3 |
| Mar 18, 2024 | Miami Masters · Masters | Hard | R64 | L | Alex de Minaur | 6-3 6-2 |
| Mar 18, 2024 | Miami Masters · Masters | Hard | R128 | W | Alexandre Muller | 7-6(3) 6-3 |
| Feb 2, 2024 | Davis Cup QLS R1: CAN vs KOR · Davis Cup | Hard | RR | L | Gabriel Diallo | 6-4 6-4 |
| Jan 15, 2024 | Australian Open · Slam | Hard | R128 | L | Lukas Klein | 7-6(0) 4-6 7-6(3) 6-3 |
| Sep 17, 2023 | Davis Cup Finals RR: ESP vs KOR · Davis Cup | Hard | RR | L | Alejandro Davidovich Fokina | 6-4 6-4 |
| Sep 14, 2023 | Davis Cup Finals RR: CZE vs KOR · Davis Cup | Hard | RR | L | Jiri Lehecka | 6-1 7-5 |
| Sep 12, 2023 | Davis Cup Finals RR: SRB vs KOR · Davis Cup | Hard | RR | L | Laslo Djere | 4-6 6-2 6-2 |
| Aug 28, 2023 | US Open · Slam | Hard | R128 | L | Christopher Eubanks | 6-3 6-4 0-6 6-4 |
| Feb 20, 2023 | Doha | Hard | R16 | L | Alejandro Davidovich Fokina | 6-3 6-2 |
| Feb 20, 2023 | Doha | Hard | R32 | W | Abdullah Shelbayh | 6-3 3-6 6-4 |
| Feb 13, 2023 | Rotterdam | Hard | R32 | L | Alexander Zverev | 6-4 7-6(4) |
| Feb 4, 2023 | Davis Cup QLS R1: BEL vs KOR · Davis Cup | Hard | RR | W | David Goffin | 3-6 6-1 6-3 |