| ITF Japan F5 | 2017/04/04 00:30 | Yuki Matsuo v Koichi Sano | 7-5,7-6 |
| ITF Japan F5 | 2017/04/02 01:00 | Koichi Sano v Rimpei Kawakami | 6-1,6-2 |
| ITF Japan F5 | 2017/04/01 02:00 | Koichi Sano v Artem Vu | 6-2,6-4 |
| 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 | Yuki Matsuo v Koichi Sano | 6-4,7-6 |
| ITF Japan F2 | 2017/03/14 06:05 | Gengo Kikuchi v Koichi Sano | 6-2,6-4 |
| ITF Japan F2 | 2017/03/13 01:00 | Collin Johns v Koichi Sano | 5-7,6-4,4-6 |
| ITF Japan F2 | 2017/03/12 03:00 | Kaito Itsusaki v Koichi Sano | 6-7,1-6 |
| ITF Japan F6 | 2017/06/03 02:00 | Sora Fukuda v Shintaro Imai | 4-6,3-6 |
| ITF Japan F6 | 2017/06/02 04:00 | Takuto Niki v Sora Fukuda | 6-3,4-6,3-6 |
| ITF Japan F6 | 2017/06/01 04:10 | Yuto Sakai v Sora Fukuda | 6-7,3-6 |
| ITF Japan F6 | 2017/05/31 01:00 | Yuto Sakai v Sora Fukuda | 6-7,3-6 |
| ITF Japan F6 | 2017/05/30 01:00 | Sora Fukuda v Johan Nikles | 4-6,6-1,7-5 |
| ITF China F7 | 2017/05/16 05:30 | Dayne Kelly v Sora Fukuda | 6-3,6-1 |
| ITF China F7 Qual | 2017/05/15 02:00 | Sora Fukuda v Rhett Purcell | 7-5,6-2 |
| ITF China F7 Qual | 2017/05/14 01:30 | Sora Fukuda v Lingxi Zhao | 7-6,7-5 |