| Challenger Bangkok 2 | 2017/01/12 06:00 | Daniel Altmaier v Shuichi Sekiguchi | 6-4,6-1 |
| Challenger Bangkok 2 | 2017/01/11 03:00 | Shuichi Sekiguchi v Yannick Mertens | 6-3,3-6,6-1 |
| Challenger Bangkok 2 | 2017/01/09 08:20 | Shuichi Sekiguchi v Phassawit Bura'ritta | 6-1,6-4 |
| ITF Hong Kong F1 | 2017/01/03 03:15 | Shuichi Sekiguchi v Li-Wei Tan | 6-4,6-2 |
| ITF Hong Kong F5 | 2016/12/30 23:00 | Shuichi Sekiguchi v Sora Fukuda | 6-0,6-7,6-7 |
| ITF Hong Kong F5 | 2016/12/29 23:00 | Shuichi Sekiguchi v Shintaro Imai | 7-6,6-3 |
| ITF Hong Kong F5 | 2016/12/28 23:00 | Shuichi Sekiguchi v Geoffrey Blancaneaux | 6-0,6-4 |
| ITF Hong Kong F5 | 2016/12/27 23:00 | Shuichi Sekiguchi v Hei Yin Andrew Li | 6-3,6-0 |
| ITF Indonesia F2 Qual | 2017/02/13 03:15 | Chan-Yeong Oh v Shinta Fujii | 6-3,6-1 |
| ITF Indonesia F2 Qual | 2017/02/12 09:45 | Mochammad Rizky Widianto v Shinta Fujii | 3-6,2-6 |
| ITF Indonesia F1 Qual | 2017/02/06 06:15 | Shinta Fujii v Kazuma Kawachi | 6-3,5-7,1-6 |
| ITF Indonesia F1 Qual | 2017/02/05 09:00 | Shinta Fujii v Jesse Delaney | 6-3,6-4 |
| ITF Hong Kong F1 | 2017/01/03 02:00 | Hei Yin Andrew Li v Shinta Fujii | 6-1,6-1 |
| ITF Hong Kong F4 | 2016/12/21 23:00 | Cheng-Yu Yu v Shinta Fujii | 6-0,7-5 |
| ITF Hong Kong F4 | 2016/12/18 23:00 | Rui-Xuan Wang v Shinta Fujii | 4-6,2-6 |
| Others | 2016/11/05 05:00 | Shinta Fujii v Shinji Hazawa | 2-6,1-6 |