Round: 26 Ground: Hardcourt outdoor
| ITF Japan F3 | 2016/03/19 03:45 | Yuichi Ito v Yusuke Takahashi | 7-5,6-4 |
| ITF Japan F4 | 2017/03/29 05:30 | Chan-Yeong Oh v Yuichi Ito | 4-6,1-6 |
| ITF Japan F3 | 2017/03/20 02:55 | Kaito Uesugi v Yuichi Ito | 7-5,3-6,6-2 |
| ITF Japan F2 | 2017/03/14 02:30 | Liang-Chi Huang v Yuichi Ito | 6-2,7-5 |
| ITF Japan F1 | 2017/03/09 02:25 | Yuichi Ito v Sho Katayama | 0-6,0-6 |
| ITF Japan F1 | 2017/03/07 02:30 | Naru Shirafuji v Yuichi Ito | 2-6,6-2,3-6 |
| 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 Japan F4 | 2017/03/29 05:40 | Naoki Tajima v Yusuke Takahashi | 6-3,1-6,4-6 |
| ITF Japan F3 | 2017/03/23 01:30 | Yusuke Takahashi v Jeamoon Lee | 3-6,1-6 |
| ITF Japan F3 | 2017/03/22 04:15 | Yusuke Takahashi v Kaito Uesugi | 6-4,6-1 |
| ITF Japan F3 | 2017/03/22 00:30 | Yusuke Takahashi v Gengo Kikuchi | 6-3,6-1 |
| ITF Japan F2 | 2017/03/19 02:00 | Yusuke Takahashi v Max Purcell | 5-7,6-7 |
| ITF Japan F2 | 2017/03/18 06:35 | Zhe Li v Yusuke Takahashi | 5-7,0-6 |
| ITF Japan F2 | 2017/03/17 02:00 | Yusuke Takahashi v Ibuki Furuta | 6-3,6-2 |
| ITF Japan F2 | 2017/03/15 04:35 | Yusuke Takahashi v Renta Tokuda | 6-2,6-1 |