
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 | 3 / 77 |
| DFs / Game | 0.19 | 15 / 77 |
| 1st Serve % | 59.8% | 268 / 448 |
| 1st Serve Win % | 57.1% | 153 / 268 |
| 2nd Serve Win % | 40.0% | 72 / 180 |
| Service Points Win % | 50.2% | 225 / 448 |
| Opponent Aces / Game | 0.09 | 7 / 77 |
| Opponent Double Faults / Game | 0.35 | 27 / 77 |
| Opponent 1st Serve % | 62.2% | 288 / 463 |
| 1st Return Win % | 40.6% | 117 / 288 |
| 2nd Return Win % | 56.0% | 98 / 175 |
| Return Points Win % | 46.4% | 215 / 463 |
| Break Points Saved Per Game | 0.40 | 31 / 77 |
| Break Points Faced Per Game | 0.84 | 65 / 77 |
| Break Points Save % | 47.7% | 31 / 65 |
| Service Hold % | 56.1% | 43 / 77 |
| Break Points Won Per Game | 0.34 | 26 / 77 |
| Opponent Break Points Per Game | 0.75 | 58 / 77 |
| BP Won % | 44.8% | 26 / 58 |
| Opp Hold % | 66.5% | 51 / 77 |
| year | All | hard | clay | indoor | grass |
| 2026 | 8-4 | 8-4 | 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% | 35 / 36 |
| 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% | 52 / 51 |
| Hard | 52.3% | 45 / 41 |
| Clay | 41.7% | 5 / 7 |
| Indoor | 40.0% | 2 / 3 |
| Grass | 0.0% | 0 / 0 |
| Quarter-Final | 0.0% | 0 / 1 |
| Second | 12.5% | 1 / 7 |
| First | 40.0% | 8 / 12 |
| Qualifying Final | 44.0% | 11 / 14 |
| Qualifying R2 | 52.4% | 11 / 10 |
| Qualifying R1 | 75.0% | 21 / 7 |
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