Level, 1 wins each over 2 singles meetings since 2023. Last meeting on 27/02/2025 at W35 Launceston.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 27/02/2025 | W35 Launceston | Round 2 | hard | Ku | 0-6 4-5 |
| 25/05/2023 | W25 Goyang | Round 2 | hard | Okamura | 6-3 6-4 |
| hard | Okamura 1 - 1 Ku |
| 2025 | Okamura 0 - 1 Ku |
| 2023 | Okamura 1 - 0 Ku |
159 wins, 158 losses since 2021 (50.2%).
Last matches: D V V D D
201 wins, 115 losses since 2021 (63.6%).
Last matches: D V D D V
Level, 1 wins each over 2 singles meetings since 2023.
On 27/02/2025, at W35 Launceston (Round 2): Yeon Woo Ku won 0-6 4-5.