Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF Thailand F4 | 2017/08/04 04:30 | Kuan-Yi Lee v Cheng-Yu Yu | 6-4,6-2 |
| ITF Hong Kong F1 | 2016/06/08 22:00 | Kuan-Yi Lee v Cheng-Yu Yu | 6-7,2-6 |
| ITF Thailand F5 | 2017/08/08 05:35 | Kuan-Yi Lee v Palaphoom Kovapitukted | 6-1,6-1 |
| ITF Thailand F4 | 2017/08/04 04:30 | Kuan-Yi Lee v Cheng-Yu Yu | 6-4,6-2 |
| ITF Thailand F4 | 2017/08/03 03:55 | Nam Hoang Ly v Kuan-Yi Lee | 2-6,3-6 |
| ITF Thailand F4 | 2017/08/02 02:30 | Calum Puttergill v Kuan-Yi Lee | 3-6,6-7 |
| ITF Thailand F4 | 2017/08/01 05:40 | Francis Casey Alcantara v Kuan-Yi Lee | 2-6,0-6 |
| ITF China F13 | 2017/07/21 04:00 | Kuan-Yi Lee v Sora Fukuda | 4-6,6-1,4-6 |
| ITF China F13 | 2017/07/20 02:00 | Kuan-Yi Lee v Cing-Yang Meng | 6-2,6-2 |
| ITF China F13 | 2017/07/18 06:40 | Kuan-Yi Lee v Hao Wu | 6-0,6-2 |
| ITF Thailand F5 | 2017/08/08 04:20 | Jumpei Yamasaki v Cheng-Yu Yu | 6-3,6-7,5-7 |
| ITF Thailand F4 | 2017/08/04 04:30 | Kuan-Yi Lee v Cheng-Yu Yu | 6-4,6-2 |
| ITF Thailand F4 | 2017/08/03 02:30 | Cheng-Yu Yu v Shunrou Takeshima | 6-2,6-1 |
| ITF Thailand F4 | 2017/08/02 06:20 | Cheng-Yu Yu v Rishab Agarwal | 6-4,6-3 |
| ITF Thailand F4 | 2017/08/01 05:40 | Cheng-Yu Yu v Arata Onozawa | 7-5,6-7,6-2 |
| ITF China F12 | 2017/07/10 05:50 | Wishaya Trongcharoenchaikul v Cheng-Yu Yu | 4-6,7-6,7-6 |
| ITF Chinese Taipei F2 | 2017/06/24 02:00 | Cheng-Yu Yu v Yosuke Watanuki | 2-6,4-6 |
| ITF Chinese Taipei F2 | 2017/06/23 02:00 | Cheng-Yu Yu v Tung-Lin Wu | 6-4,6-2 |