| ITF - Japan F8 | 2016/06/11 01:00 | Koichi Sano v Yuga Tashiro | 6-3,7-5 |
| ITF - Japan F7 | 2016/06/09 02:00 | Koichi Sano v Sho Katayama | 6-3,2-6,1-6 |
| ITF - Japan F7 | 2016/06/07 01:00 | Koichi Sano v Evan Song | 2-6,7-5,6-4 |
| ITF - Japan F7 - Qualifikation | 2016/06/05 01:00 | Masaki Sasai v Koichi Sano | 3-6,5-7 |
| ITF - Guam F1 | 2016/05/25 01:00 | Andrew Whittington v Koichi Sano | 6-4,6-2 |
| ITF - Guam F1 | 2016/05/23 01:45 | Koichi Sano v Winter Meagher | 6-1,6-2 |
| ITF - Japan F5 | 2016/04/04 01:30 | Ken Onishi v Koichi Sano | 6-1,6-0 |
| ITF - Japan F5 | 2016/04/03 03:30 | Arvid Nordquist v Koichi Sano | 3-6,6-4,3-6 |
| ITF - Japan F8 | 2016/06/12 01:00 | Kaito Uesugi v Taiki Hashimoto | 7-5,6-2 |
| ITF - Japan F8 | 2016/06/11 04:00 | Kaito Uesugi v Tomohiro Masabayashi | 6-1,6-2 |
| ITF - Japan F7 - Qualifikation | 2016/06/05 01:00 | Yusuke Takahashi v Kaito Uesugi | 6-4,6-0 |
| ITF - Japan F6 | 2016/05/31 05:10 | Andrew Whittington v Kaito Uesugi | 3-6,6-4,6-4 |
| ITF - Japan F5 | 2016/04/05 07:30 | Arata Onozawa v Kaito Uesugi | 6-3,6-4 |
| ITF - Japan F4 | 2016/03/29 01:00 | Rigele Te v Kaito Uesugi | 3-6,6-1,6-3 |
| ITF - Japan F1 | 2016/03/06 01:00 | Kaito Uesugi v Ryota Kishi | 2-6,3-6 |
| ITF - Japan F1 | 2016/03/05 03:00 | Keisuke Numajiri v Kaito Uesugi | 2-6,6-3,3-6 |