
Korea, Rep.
| Age | 20 (10-10-2005) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Active |
Hard
Clay
Grass
Indoor
All
| Aces / Game | 0.04 | 4 / 90 |
| DFs / Game | 0.19 | 17 / 90 |
| 1st Serve % | 58.1% | 314 / 540 |
| 1st Serve Win % | 57.0% | 179 / 314 |
| 2nd Serve Win % | 39.8% | 90 / 226 |
| Service Points Win % | 49.8% | 269 / 540 |
| Opponent Aces / Game | 0.08 | 7 / 90 |
| Opponent Double Faults / Game | 0.34 | 31 / 90 |
| Opponent 1st Serve % | 63.1% | 343 / 544 |
| 1st Return Win % | 40.8% | 140 / 343 |
| 2nd Return Win % | 55.2% | 111 / 201 |
| Return Points Win % | 46.1% | 251 / 544 |
| Break Points Saved Per Game | 0.44 | 40 / 90 |
| Break Points Faced Per Game | 0.90 | 81 / 90 |
| Break Points Save % | 49.4% | 40 / 81 |
| Service Hold % | 54.4% | 49 / 90 |
| Break Points Won Per Game | 0.34 | 31 / 90 |
| Opponent Break Points Per Game | 0.76 | 68 / 90 |
| BP Won % | 45.6% | 31 / 68 |
| Opp Hold % | 65.6% | 59 / 90 |
| year | All | hard | clay | indoor | grass |
| 2026 | 9-5 | 9-5 | 0-0 | 0-0 | 0-0 |
| 2025 | 11-14 | 9-11 | 0-0 | 2-3 | 0-0 |
| 2024 | 3-4 | 1-1 | 2-3 | 0-0 | 0-0 |
| 2023 | 14-18 | 11-14 | 3-4 | 0-0 | 0-0 |
| 2022 | 15-10 | 15-10 | 0-0 | 0-0 | 0-0 |
| 2021 | 1-1 | 1-1 | 0-0 | 0-0 | 0-0 |
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 0.0% | 0 / 0 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 53.1% | 17 / 15 |
| Futures | 49.3% | 36 / 37 |
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 0 |
| Vs Top.100 | 0.0% | 0 / 0 |
| Overall | 50.5% | 53 / 52 |
| Hard | 52.3% | 46 / 42 |
| Clay | 41.7% | 5 / 7 |
| Indoor | 40.0% | 2 / 3 |
| Grass | 0.0% | 0 / 0 |
| Quarter-Final | 0.0% | 0 / 1 |
| Second | 11.1% | 1 / 8 |
| First | 42.9% | 9 / 12 |
| Qualifying Final | 44.0% | 11 / 14 |
| Qualifying R2 | 52.4% | 11 / 10 |
| Qualifying R1 | 75.0% | 21 / 7 |
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