Round: 25 Ground: Hardcourt outdoor
| Challenger Yokohama | 2017/03/03 05:00 | Kaito Uesugi v Tatsuma Ito | 7-6,2-6,6-7 |
| Challenger Yokohama | 2017/03/02 02:50 | Ruben Bemelmans v Kaito Uesugi | 4-6,6-3,3-6 |
| Challenger Yokohama | 2017/02/28 05:10 | Yasutaka Uchiyama v Kaito Uesugi | 4-6,6-1,3-6 |
| Challenger Kyoto | 2017/02/21 04:55 | Kaito Uesugi v Ze Zhang | 1-6,1-6 |
| Others | 2016/11/12 05:10 | Kaito Uesugi v Sergey Betov | 2-6,1-6 |
| Challenger Kobe | 2016/11/09 02:00 | Amir Weintraub v Kaito Uesugi | 7-5,6-4 |
| Others | 2016/11/07 02:00 | Sho Shimabukuro v Kaito Uesugi | 3-6,6-1,2-6 |
| Others | 2016/11/06 02:00 | Shinji Hazawa v Kaito Uesugi | 4-6,7-6,4-6 |
| 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 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 |