ATP #1543 · South Korea · 25 years
| Season | Type | Rank | Titles | W-L | Hard | Clay | Grass |
|---|---|---|---|---|---|---|---|
| 2025 | Singles | - | 0 | 0-3 | 0-3 | - | - |
| 2025 | Doubles | 1477 | 0 | 6-7 | 6-7 | - | - |
| 2024 | Singles | 1559 | 0 | 3-11 | 3-10 | 0-1 | - |
| 2024 | Doubles | 1114 | 0 | 8-14 | 8-12 | 0-2 | - |
| 2023 | Singles | 1124 | 0 | 7-13 | 7-11 | 0-2 | - |
| 2023 | Doubles | 644 | 1 | 23-17 | 18-13 | 5-4 | - |
| 2022 | Singles | 1500 | 0 | 2-2 | 1-1 | 1-1 | - |
| 2022 | Doubles | 1555 | 0 | 4-4 | 4-3 | 0-1 | - |
| 2019 | Singles | 1277 | 0 | 1-1 | 1-1 | - | - |
| 2019 | Doubles | 1634 | 0 | 2-3 | 2-3 | - | - |
| 2018 | Singles | - | 0 | 1-2 | 1-1 | 0-1 | - |
Yong Han Seon (from South Korea, aged 25).