| ITF Japan F8 | 2017/06/10 00:00 | Naru Shirafuji v Yuichiro Inui | 2-6,3-6 |
| ITF Japan F7 | 2017/06/03 01:00 | Yuichiro Inui v Haru Inoue | 4-6,2-6 |
| ITF Japan F6 Qual | 2017/05/27 01:00 | Yuichiro Inui v Daisuke Sumizawa | 2-6,3-6 |
| ITF Japan F5 | 2017/04/01 02:00 | Yuichiro Inui v Naoki Tajima | 4-6,0-6 |
| ITF Japan F4 | 2017/03/25 03:00 | Aoran Wang v Yuichiro Inui | 6-4,6-2 |
| ITF Australia F3 Qual | 2017/03/18 03:00 | Scott Puodziunas v Yuichiro Inui | 6-2,6-7,6-3 |
| ITF Australia F2 Qual | 2017/03/12 00:00 | Scott Puodziunas v Yuichiro Inui | 6-4,6-2 |
| ITF Japan F1 | 2017/03/05 01:00 | Katsuki Nagao v Yuichiro Inui | 6-3,6-2 |
| ITF Japan F4 | 2017/03/28 01:00 | Yohei Ono v Tomohiro Masabayashi | 3-6,2-6 |
| ITF Japan F4 | 2017/03/25 03:00 | Koichi Sano v Yohei Ono | 3-6,1-6 |
| ITF Japan F3 | 2017/03/18 00:30 | Collin Johns v Yohei Ono | 7-5,6-2 |
| ITF Japan F1 | 2017/03/06 01:00 | Yohei Ono v Shinta Fujii | 5-7,5-7 |
| ITF Japan F1 | 2017/03/05 01:00 | Yohei Ono v Yohei Otsuka | 6-3,6-3 |
| ITF Japan F1 | 2017/03/04 01:00 | Collin Johns v Yohei Ono | 3-6,6-4,5-7 |
| ITF Japan F3 | 2015/03/23 01:00 | Akira Santillan v Yohei Ono | 6-3,6-0 |
| ITF Japan F3 | 2015/03/22 01:00 | Tetsuro Habusawa v Yohei Ono | 1-6,2-6 |