Dong Ju Kim leads 2 to 0 over 2 singles meetings since 2023. Last meeting on 23/11/2025 at M15 Gimcheon.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 23/11/2025 | M15 Gimcheon | Final | hard | Kim | 6-0 6-6 |
| 04/12/2023 | M15 Antalya | Qualifying 2 | clay | Kim |
| hard | Kim 1 - 0 Chu |
| clay | Kim 1 - 0 Chu |
| 2025 | Kim 1 - 0 Chu |
| 2023 | Kim 1 - 0 Chu |
80 wins, 50 losses since 2021 (61.5%).
Last matches: D V V D D
50 wins, 25 losses since 2021 (66.7%).
Last matches: D V D V V
Dong Ju Kim leads 2 to 0 over 2 singles meetings since 2023.
On 23/11/2025, at M15 Gimcheon (Final): Dong Ju Kim won 6-0 6-6.