| ITF Japan F3 | 2017/03/18 00:30 | Yuki Matsuo v Koichi Sano | 6-4,7-6 |
| ITF Japan F4 | 2017/03/28 01:00 | Chan-Yeong Oh v Yuki Matsuo | 6-1,6-1 |
| ITF Japan F4 | 2017/03/27 01:00 | Takashi Yasugami v Yuki Matsuo | 7-6,1-6,1-6 |
| ITF Japan F4 | 2017/03/25 02:00 | Yuki Matsuo v Kazuki Nishiwaki | 5-7,7-6,6-3 |
| ITF Japan F3 | 2017/03/19 01:00 | Shane Vinsant v Yuki Matsuo | 6-2,6-3 |
| ITF Japan F3 | 2017/03/18 06:00 | Tomohiro Masabayashi v Yuki Matsuo | 1-6,2-6 |
| ITF Japan F3 | 2017/03/18 00:30 | Yuki Matsuo v Koichi Sano | 6-4,7-6 |
| ITF Japan F2 | 2017/03/12 01:00 | Pol Wattanakul v Yuki Matsuo | 6-4,2-6,6-4 |
| ITF Japan F2 | 2015/03/14 02:30 | Aoxiong Wang v Yuki Matsuo | 1-6,2-6 |
| 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 F1 | 2017/03/05 01:00 | Koichi Sano v Yuga Tashiro | 2-6,4-6 |