Yeon Woo Ku leads 2 to 0 over 2 singles meetings since 2025. Last meeting on 05/11/2026 at W100 Incheon.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 05/11/2026 | W100 Incheon | Round 2 | hard | Ku | 2-6 3-5 |
| 15/05/2025 | W35 Changwon | Round 2 | hard | Ku | 6-4 5-4 |
| hard | Lu 0 - 2 Ku |
| 2026 | Lu 0 - 1 Ku |
| 2025 | Lu 0 - 1 Ku |
164 wins, 151 losses since 2021 (52.1%).
Last matches: D V V D D
209 wins, 118 losses since 2021 (63.9%).
Last matches: D V V V V
Yeon Woo Ku leads 2 to 0 over 2 singles meetings since 2025.
On 05/11/2026, at W100 Incheon (Round 2): Yeon Woo Ku won 2-6 3-5.