Round: 25 Ground: Hardcourt outdoor
| ITF Japan F3 | 2016/03/20 01:00 | Ito, Yuya v Nagao, Katsuki | 6-3,6-4 |
| ITF Japan F3 | 2016/03/19 03:45 | Wachiramanowong, Kittipong v Ito, Yuya | 6-7,3-6 |
| ITF Japan F3 | 2016/03/19 00:30 | Ito, Yuya v Ono, Masayoshi | 6-1,6-1 |
| ITF Japan F2 | 2016/03/16 01:00 | Katayama, Sho v Kibi, Yuya | 4-6,3-6 |
| ITF Japan F2 | 2016/03/14 01:00 | Ouyang, Bowen v Katayama, Sho | 2-6,4-6 |
| ITF Japan F1 | 2016/03/10 04:25 | Sekiguchi, Shuichi v Katayama, Sho | 7-5,7-6 |
| ITF Japan F1 | 2016/03/08 01:00 | Katayama, Sho v Ito, Yuichi | 6-3,4-6,6-2 |
| ITF China F13 | 2015/08/13 01:30 | Katayama, Sho v Yang, Tsung-Hua | 3-6,5-7 |
| ITF China F13 | 2015/08/12 02:00 | Katayama, Sho v Qi, Xi | 7-5,6-2 |
| ITF China F12 | 2015/08/06 08:00 | Katayama, Sho v Lin, Winston | 4-6,6-7 |
| ITF China F12 | 2015/08/03 08:00 | Katayama, Sho v Fajing Sun | 6-4,6-4 |