Stadium: Center Court Round: 19 Ground: Hardcourt outdoor
| ITF M25 Changwon | 2023/06/12 04:55 | Oh, Chan-Yeong v Chan Hee Han | 6-3,6-2 |
| ITF M25 Changwon | 2023/06/11 05:35 | 한, 선용 v Oh, Chan-Yeong | 3-6,2-6 |
| ITF M25 Daegu | 2023/06/07 04:40 | Oh, Chan-Yeong v 충, 훙 | 2-6,4-6 |
| ITF M25 Daegu | 2023/06/05 01:00 | 오카무라, 이세이 v Oh, Chan-Yeong | 1-6,6-4,7-10 |
| ITF M15 Daegu | 2022/08/29 00:30 | 신, 산후이 v Oh, Chan-Yeong | 6-2,6-2 |
| ITF M15 Changwon | 2022/08/21 03:30 | Oh, Chan-Yeong v 추, 숙현 | 6-2,3-6,7-10 |
| ITF M15 Changwon | 2019/10/14 01:30 | Oh, Chan-Yeong v 이, 영석 | 4-6,6-7 |
| ITF Korea F6 | 2018/08/30 04:50 | Oh, Chan-Yeong v 정, 연석 | 6-2,4-6,2-6 |
| ITF M25 Changwon | 2023/06/12 02:55 | 한, 진성 v Dae Han Kim | 3-6,1-6 |
| ITF M25 Changwon | 2023/06/11 06:50 | Heaney-Secord, Christian v Dae Han Kim | 2-6,4-6 |
| ITF M25 Daegu | 2023/06/05 00:50 | 이, 정현 v Dae Han Kim | 6-2,7-5 |
| ITF M15 Daegu | 2022/08/31 08:40 | Dae Han Kim v 김, 동주 | 0-6,4-6 |
| ITF M15 Daegu | 2022/08/29 06:00 | 나카무라, 렌 v Dae Han Kim | 5-7,6-4,10-12 |
| ITF M15 Anseong | 2022/08/15 06:25 | Dae Han Kim v Kim, Hyeoung Jin | 3-6,2-6 |
| ITF M15 Anseong | 2022/08/15 02:55 | Zachary Adam-Gedge v Dae Han Kim | 4-6,2-6 |