Stadium: Court 5 Round: 26
| ITF Japan F3 | 2018/03/19 05:20 | Kuan-Yi Lee v Min-Kyu Song | 6-1,3-6,4-6 |
| ITF China F10 | 2018/07/10 03:30 | Min-Kyu Song v Runhao Hua | 4-6,2-6 |
| ITF China F9 | 2018/07/07 07:30 | Yan Bai v Min-Kyu Song | 7-6,6-3 |
| ITF China F9 | 2018/07/06 03:00 | Min-Kyu Song v Shuichi Sekiguchi | 6-2,6-1 |
| ITF China F9 | 2018/07/05 03:00 | Min-Kyu Song v Jie Cui | 7-5,6-0 |
| ITF China F9 | 2018/07/03 09:10 | Yuya Kibi v Min-Kyu Song | 5-7,2-6 |
| ITF Korea F3 | 2018/06/20 02:30 | Yunseong Chung v Min-Kyu Song | 7-6,7-6 |
| ITF Korea F3 | 2018/06/18 01:00 | Min-Kyu Song v Michael Zhu | 6-4,6-2 |
| ITF Korea F2 | 2018/06/13 04:55 | Takuto Niki v Min-Kyu Song | 3-6,7-5,6-3 |
| ITF Hong Kong F1 | 2018/06/25 02:00 | Denton Ho v Kuan-Yi Lee | 0-6,2-6 |
| ITF Singapore F2 | 2018/05/21 02:00 | Yu Hsiou Hsu v Kuan-Yi Lee | 6-1,6-3 |
| ITF China F6 | 2018/05/18 03:55 | Sami Reinwein v Kuan-Yi Lee | 6-0,6-4 |
| ITF China F6 | 2018/05/14 05:50 | Tao Mu v Kuan-Yi Lee | 4-6,3-6 |
| ITF China F5 | 2018/05/11 06:05 | Jumpei Yamasaki v Kuan-Yi Lee | 6-4,6-4 |
| ITF China F5 | 2018/05/10 04:35 | Sami Reinwein v Kuan-Yi Lee | 3-6,2-6 |
| ITF China F5 | 2018/05/09 03:30 | Li-Wei Tan v Kuan-Yi Lee | 5-7,1-6 |
| Challenger Taipei Qual | 2018/04/07 07:40 | Jimmy Wang v Kuan-Yi Lee | 6-3,6-1 |