Stadium: Court C Round: 62 Ground: Hardcourt outdoor
| ITF M25 Changwon | 2023/06/11 02:30 | Woodam Song v Byeonghun Kim | 4-6,1-6 |
| ITF M25 Daegu | 2023/06/05 02:50 | Dong Ju Kim v Byeonghun Kim | 6-2,6-2 |
| ITF M25 Daegu | 2023/06/04 01:00 | Byeonghun Kim v Yongchi Bak | 6-1,7-6 |
| ITF Korea F5 | 2018/08/20 01:00 | Woo Hyeok Jang v Byeonghun Kim | 6-1,6-2 |
| ITF Korea F4 | 2018/08/11 01:00 | Seong Jae Han v Byeonghun Kim | 6-2,4-6,6-3 |
| ITF Korea F3 Qual | 2018/06/16 03:30 | Sanhui Shin v Byeonghun Kim | 6-2,6-0 |
| ITF Korea F2 | 2018/06/09 02:00 | Byeonghun Kim v Yu-Seob Kim | 2-6,6-3,1-6 |
| ITF Korea F1 | 2018/06/04 01:00 | Hyeong Jin Cho v Byeonghun Kim | 1-6,6-3,7-5 |
| 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 Daegu | 2023/06/05 03:30 | Suk Hyun Choo v Hangyeom Kim | 6-3,6-2 |
| ITF M15 Daegu | 2022/08/29 09:30 | Sora Fukuda v Suk Hyun Choo | 6-4,6-1 |
| ITF M15 Daegu | 2022/08/29 06:00 | Suk Hyun Choo v Seung Heon Hong | 3-6,6-1,10-4 |
| ITF M15 Changwon | 2022/08/24 05:55 | Ajeet Rai v Suk Hyun Choo | 6-2,6-4 |
| ITF M15 Changwon | 2022/08/22 06:30 | Alexander Babanine v Suk Hyun Choo | 2-6,4-6 |