Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Changwon | 2023/06/14 01:00 | Makoto Ochi v Jun Ha Hyun | 6-0,6-3 |
| ITF M25 Changwon | 2023/06/12 07:15 | Tae-Woo Lee v Jun Ha Hyun | 5-7,3-6 |
| ITF M25 Changwon | 2023/06/12 03:10 | Jeong Heon Lee v Jun Ha Hyun | 4-6,2-6 |
| ITF M25 Changwon | 2023/06/11 07:10 | Dong Hwan Kim v Jun Ha Hyun | 1-6,2-6 |
| ITF M15 Karuizawa | 2023/05/28 01:15 | Kenta Miyoshi v Jun Ha Hyun | 6-2,6-3 |
| ITF M15 Jakarta Qual | 2023/01/23 02:30 | Yunseok Jang v Jun Ha Hyun | 6-3,6-3 |
| ITF M15 Jakarta Qual | 2023/01/22 06:45 | Jun Ha Hyun v Rifqy S R Sumiarsa | 6-3,6-3 |
| ITF M15 Jakarta | 2023/01/16 05:40 | Woobin Shin v Jun Ha Hyun | 6-3,6-3 |
| ITF M25 Changwon | 2023/06/12 02:55 | Jin Sung Han v Dae Han Kim | 3-6,1-6 |
| ITF M25 Daegu | 2023/06/04 01:00 | Issei Okamura v Jin Sung Han | 7-5,6-3 |
| ITF M15 Daegu | 2022/08/28 03:30 | Woobin Shin v Jin Sung Han | 6-2,6-3 |
| ITF M15 Anseong | 2022/08/14 05:25 | Hyeondeok Yoon v Jin Sung Han | 6-4,6-3 |
| ITF M15 Gimcheon | 2019/06/18 03:50 | Jin Sung Han v Cheong-Eui Kim | 6-4,4-6,1-6 |
| ITF M15 Gimcheon | 2019/06/10 02:00 | Seita Watanabe v Jin Sung Han | 6-1,6-2 |
| ITF M15 Daegu | 2019/06/03 01:00 | Young Seok Kim v Jin Sung Han | 6-4,6-4 |
| ITF Korea F6 | 2018/08/26 03:00 | Jae Won Yun v Jin Sung Han | 7-6,5-7,7-6 |