Stadium: Court 1 Round: 45 Ground: Hardcourt outdoor
| Challenger Kyoto Qual | 2017/02/18 07:35 | Arata Onozawa v Yusuke Takahashi | 6-3,6-7,6-3 |
| ITF USA F6 | 2017/02/02 15:00 | Yusuke Takahashi v Naoki Nakagawa | 6-7,3-6 |
| ITF USA F6 | 2017/01/31 15:00 | Yusuke Takahashi v Diego Hidalgo | 4-6,6-0,7-5 |
| ITF USA F5 | 2017/01/24 15:00 | Peter Nagy v Yusuke Takahashi | 6-4,6-4 |
| ITF USA F4 | 2017/01/18 15:00 | Yusuke Takahashi v Miomir Kecmanovic | 1-6,2-6 |
| ITF Indonesia F5 | 2016/12/11 05:10 | Yusuke Takahashi v Enzo Couacaud | 3-6,2-6 |
| ITF Indonesia F5 | 2016/12/10 05:20 | Shintaro Imai v Yusuke Takahashi | 2-6,4-6 |
| ITF Indonesia F5 | 2016/12/09 04:45 | Yusuke Takahashi v Kento Takeuchi | 6-0,6-3 |
| Challenger Kyoto | 2017/02/21 01:30 | Tatsuma Ito v Shuichi Sekiguchi | 6-2,6-3 |
| Challenger Kyoto Qual | 2017/02/20 01:30 | Shuichi Sekiguchi v Evgeny Karlovskiy | 5-7,0-6 |
| Challenger Kyoto Qual | 2017/02/19 01:00 | Shuichi Sekiguchi v Yunosuke Tanaka | 6-0,6-4 |
| Challenger Kyoto Qual | 2017/02/18 03:00 | Shuichi Sekiguchi v Shinta Fujii | 6-1,7-5 |
| 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 |