Round: 25 Ground: Hardcourt outdoor
| ITF China F8 | 2016/05/26 03:00 | Kuan-Yi Lee v Xin Gao | 6-4,4-6,6-1 |
| ITF China F7 | 2017/05/16 02:00 | Renta Tokuda v Xin Gao | 6-4,6-3 |
| ITF China F6 | 2017/05/09 02:00 | Xin Gao v Su Hao Zhong | 1-6,4-6 |
| ITF China F5 | 2017/04/12 04:15 | Cing-Yang Meng v Xin Gao | 2-6,0-6 |
| ITF China F5 | 2017/04/11 04:40 | Rigele Te v Xin Gao | 4-6,2-6 |
| ITF China F4 | 2017/04/04 02:00 | Changwei Peng v Xin Gao | 6-4,4-6,7-5 |
| ITF Japan F3 | 2017/03/23 01:30 | Xin Gao v Nam Hoang Ly | 3-6,1-6 |
| ITF Japan F3 | 2017/03/22 07:30 | Xin Gao v Yusuke Watanuki | 2-6,6-3,6-2 |
| ITF Japan F3 | 2017/03/22 02:10 | Xin Gao v Tung-Lin Wu | 7-5,1-6,7-5 |
| ITF China F7 | 2017/05/18 03:35 | Chuhan Wang v Kuan-Yi Lee | 6-4,6-2 |
| ITF China F7 | 2017/05/18 02:00 | Chuhan Wang v Kuan-Yi Lee | 6-4,6-2 |
| ITF China F7 | 2017/05/16 07:40 | Yu Chang v Kuan-Yi Lee | 2-6,4-6 |
| Challenger Taipei | 2017/04/18 10:00 | Kuan-Yi Lee v Yen-Hsun Lu | 2-6,1-6 |
| ITF China F5 | 2017/04/12 03:00 | Zhao Cai v Kuan-Yi Lee | 4-6,1-6 |
| ITF China F5 | 2017/04/11 02:00 | Su Hao Zhong v Kuan-Yi Lee | 3-6,2-6 |
| Challenger Quanzhou Qual | 2017/03/18 05:10 | Tsung-Hua Yang v Kuan-Yi Lee | 3-6,6-3,6-2 |
| Challenger Shenzhen Qual | 2017/03/13 04:00 | Hubert Hurkacz v Kuan-Yi Lee | 4-6,6-3,6-2 |