Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Antalya | 2023/12/04 10:20 | Suk Hyun Choo v Dong Ju Kim | 6-7,1-6 |
| ITF M15 Antalya | 2023/12/03 07:00 | Suk Hyun Choo v Ioan A Teglas | 6-7,6-2,10-7 |
| ITF M15 Antalya | 2023/11/26 07:00 | Pol Amoros Ramos v Suk Hyun Choo | 3-6,6-2,10-7 |
| ITF M25 Changwon | 2023/06/12 05:45 | Ji Hoon Son v Suk Hyun Choo | 6-3,6-3 |
| ITF M25 Changwon | 2023/06/12 01:00 | Byeonghun Kim v Suk Hyun Choo | 4-6,2-6 |
| ITF M25 Changwon | 2023/06/11 02:30 | Max Flaherty v Suk Hyun Choo | 3-6,3-6 |
| ITF M25 Daegu | 2023/06/07 03:55 | Yunseong Chung v Suk Hyun Choo | 6-3,6-1 |
| ITF M25 Daegu | 2023/06/05 07:10 | Suk Hyun Choo v Junsu Kang | 6-3,7-5 |
| ITF M25 Changwon | 2023/06/15 04:35 | Sanhui Shin v Geun Jun Kim | 6-0,6-4 |
| ITF M25 Changwon | 2023/06/11 05:25 | Geun Jun Kim v Hyeong Don Kim | 6-2,6-4 |
| ITF M25 Daegu | 2023/06/09 00:50 | Geun Jun Kim v Jeamoon Lee | 0-6,1-6 |
| ITF M25 Daegu | 2023/06/08 02:25 | Geun Jun Kim v Yeongseok Jeong | 6-1,2-6,6-4 |
| ITF M25 Daegu | 2023/06/07 00:55 | Jesse Delaney v Geun Jun Kim | 3-6,3-6 |
| ITF M15 Daegu | 2022/09/02 02:00 | Duckhee Lee v Geun Jun Kim | 6-3,6-2 |
| ITF M15 Daegu | 2022/08/30 01:00 | Geun Jun Kim v Chanchai Sookton-Eng | 6-4,7-6 |
| ITF M15 Changwon | 2022/08/23 01:00 | Geun Jun Kim v Ryuki Matsuda | 1-6,3-6 |