Ground: Hardcourt outdoor
| ITF Chinese Taipei F2 | 2016/10/21 02:00 | Yunseong Chung v Kuan-Yi Lee | 0-6,2-6 |
| ITF Thailand F2 | 2016/08/31 06:05 | Yunseong Chung v Kuan-Yi Lee | 3-6,3-6 |
| ITF Thailand F4 | 2016/08/24 04:35 | Kuan-Yi Lee v Yunseong Chung | 3-6,5-7 |
| ITF M25 Changwon | 2025/06/07 01:30 | Soonwoo Kwon v Yunseong Chung | 6-3,6-2 |
| ITF M25 Changwon | 2025/06/06 03:30 | Yunseong Chung v Evan Zhu | 6-2,6-3 |
| ITF M25 Changwon | 2025/06/05 01:00 | Thanapet Chanta v Yunseong Chung | 3-6,6-2,3-6 |
| ITF M25 Changwon | 2025/06/04 02:30 | Mitsuki Wei Kang Leong v Yunseong Chung | 1-6,3-5 |
| ITF M15 Andong | 2025/05/23 01:00 | Yunseong Chung v Sanhui Shin | 4-6,6-2,3-6 |
| ITF M15 Andong | 2025/05/22 01:00 | Chase Ferguson v Yunseong Chung | 0-2 |
| ITF M15 Andong | 2025/05/21 03:19 | Jae Hwan Kim v Yunseong Chung | 1-6,0-6 |
| ITF M15 Andong | 2025/05/19 07:31 | Yunseong Chung v Dong Ju Kim | 6-3,6-3 |
| ITF M25 Baotou | 2025/05/10 02:00 | Kuan-Yi Lee v Jason Kubler | 1-6,2-6 |
| ITF M25 Baotou | 2025/05/09 02:00 | Kuan-Yi Lee v Jacob Brumm | 6-3,6-1 |
| ITF M25 Baotou | 2025/05/08 03:00 | Weitao Xu v Kuan-Yi Lee | 1-6,1-6 |
| ITF M25 Baotou | 2025/05/07 04:30 | Kuan-Yi Lee v Nikita Ianin | 6-2,6-3 |
| ITF M25 Anning | 2025/04/30 04:30 | Yan Bai v Kuan-Yi Lee | 3-6,7-5,6-2 |
| ITF M25 Qian Daohu | 2024/10/31 03:50 | Kuan-Yi Lee v Ryotaro Taguchi | 6-4,1-6,7-5 |
| ITF M25 Qian Daohu | 2024/10/30 03:00 | Kuan-Yi Lee v He Ziheng | 6-2,6-0 |
| ITF M25 Qian Daohu | 2024/10/28 05:05 | Kuan-Yi Lee v Yongming Zhang | 6-0,6-1 |