Round: 26 Ground: Hardcourt outdoor
| ITF Japan F3 | 2016/03/19 03:45 | Yuichi Ito v Yusuke Takahashi | 7-5,6-4 |
| Challenger Kyoto Qual | 2017/02/18 04:55 | Alex Bolt v Yuichi Ito | 6-2,6-0 |
| ITF Turkey F5 | 2017/02/08 08:00 | Yuichi Ito v Peter Bothwell | 3-6,4-6 |
| ITF Turkey F5 | 2017/02/06 09:30 | Benjamin Lock v Yuichi Ito | 4-6,4-6 |
| ITF Turkey F4 | 2017/01/30 07:00 | Yuichi Ito v Mircea-Alexandru Jecan | 6-3,3-6,5-7 |
| ITF Thailand F5 | 2016/12/21 05:25 | Daniel Altmaier v Yuichi Ito | 6-3,6-4 |
| ITF Thailand F5 | 2016/12/19 03:00 | Rishab Agarwal v Yuichi Ito | 3-6,5-7 |
| ITF Thailand F4 | 2016/12/13 04:35 | Yuichi Ito v Jeamoon Lee | 2-6,3-6 |
| Others | 2016/11/12 00:30 | Hiroka Kondo v Yuichi Ito | 6-3,6-4 |
| Challenger Yokohama Qual | 2017/02/25 01:00 | Yusuke Takahashi v Shuichi Sekiguchi | 6-4,3-6,2-6 |
| 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 |