Stadium: Court 3 Round: 25 Ground: Clay
| ITF M15 Daegu | 2022/08/31 08:40 | Dae Han Kim v Kim, Dong Ju | 0-6,4-6 |
| ITF M25 Anseong | 2023/06/19 07:45 | Kim, Dong Ju v Chen, Kuan Yu | 6-2,6-1 |
| ITF M25 Changwon | 2023/06/12 08:30 | Lee, Junhyun v Kim, Dong Ju | 3-6,6-3,13-11 |
| ITF M25 Changwon | 2023/06/12 05:30 | Woohyuk Sim v Kim, Dong Ju | 6-3,3-6,11-13 |
| ITF M25 Changwon | 2023/06/11 08:30 | Kim, Ki Bum v Kim, Dong Ju | 6-4,1-6,10-12 |
| ITF M25 Daegu | 2023/06/08 01:00 | Kim, Dong Ju v Jeamoon Lee | 3-6,3-6 |
| ITF M25 Daegu | 2023/06/07 02:40 | Keisuke Saitoh v Kim, Dong Ju | 1-6,2-6 |
| ITF M25 Daegu | 2023/06/05 06:40 | Kim, Dong Ju v Song , Woodam | 6-1,6-2 |
| ITF M25 Daegu | 2023/06/05 02:50 | Kim, Dong Ju v Kim, Byeonghun | 6-2,6-2 |
| ITF M25 Anseong | 2023/06/19 06:40 | Dae Han Kim v Seonghun Kim | 6-2,6-1 |
| ITF M25 Anseong | 2023/06/19 02:50 | Dae Han Kim v MooBeen Kim | 6-2,6-1 |
| ITF M25 Anseong | 2023/06/18 03:40 | Dae Han Kim v JiWon Kang | 6-0,6-0 |
| ITF M25 Changwon | 2023/06/12 08:20 | Oh, Chan-Yeong v Dae Han Kim | 5-7,6-2,10-4 |
| ITF M25 Changwon | 2023/06/12 02:55 | Han, Jin Sung v Dae Han Kim | 3-6,1-6 |
| ITF M25 Changwon | 2023/06/11 06:50 | Christian Heaney-Secord v Dae Han Kim | 2-6,4-6 |
| ITF M25 Daegu | 2023/06/05 00:50 | Lee, Jeong Heon v Dae Han Kim | 6-2,7-5 |
| ITF M15 Daegu | 2022/08/31 08:40 | Dae Han Kim v Kim, Dong Ju | 0-6,4-6 |