| Shenzhen, China, Qualifying | 2017/03/12 09:00 | Kuan-Yi Lee v Sekiguchi, Shuichi | 6-3,6-4 |
| Challenger Astana | 2017/07/20 07:40 | Sekiguchi, Shuichi v Alexander Bublik | 3-6,5-7 |
| Challenger Astana | 2017/07/18 05:00 | Zhyrmont, Dzmitry v Sekiguchi, Shuichi | 2-6,6-1,3-6 |
| Fergana, Uzbekistan | 2017/06/21 06:30 | Ilya Ivashka v Sekiguchi, Shuichi | 6-2,6-2 |
| Fergana, Uzbekistan | 2017/06/19 06:00 | Sekiguchi, Shuichi v Manafov, Vladyslav | 6-4,3-6,7-5 |
| ITF Chinese Taipei F1 | 2017/06/13 03:25 | Tung-Lin Wu v Sekiguchi, Shuichi | 6-4,6-2 |
| ITF Japan F7 | 2017/06/09 01:00 | Yosuke Watanuki v Sekiguchi, Shuichi | 6-4,5-7,6-0 |
| ITF Japan F7 | 2017/06/07 06:40 | Matsuo, Yuki v Sekiguchi, Shuichi | 4-6,2-6 |
| ITF Japan F7 | 2017/06/05 04:10 | Ehara, Hiroyasu v Sekiguchi, Shuichi | 2-6,1-6 |
| 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 Meng, Cing-Yang | 6-2,6-2 |
| ITF China F13 | 2017/07/18 06:40 | Kuan-Yi Lee v Wu, Hao | 6-0,6-2 |
| ITF Chinese Taipei F2 | 2017/06/22 02:55 | Kuan-Yi Lee v Yosuke Watanuki | 4-6,6-7 |
| ITF Chinese Taipei F2 | 2017/06/20 03:00 | Kuan-Yi Lee v Yang, Richard | 6-2,6-0 |
| ITF Women Taipei | 2017/06/19 01:30 | Kuan-Yi Lee v Ya-Hsin Lee | 2-6,1-6 |
| ITF Chinese Taipei F1 | 2017/06/15 03:50 | Lu, Tyler v Kuan-Yi Lee | 6-4,6-3 |
| ITF Chinese Taipei F1 | 2017/06/13 02:00 | Ho, Chih-Jen v Kuan-Yi Lee | 0-6,1-6 |