Round: 26 Ground: Clay
| ITF Japan F5 | 2016/04/06 00:30 | Yuta Kawahashi v Masayoshi Ono | 6-2,6-2 |
| ITF Japan F5 | 2016/04/04 00:30 | Yuta Kawahashi v Taiki Hashimoto | 6-2,7-6 |
| ITF Japan F5 | 2016/04/03 02:00 | Ken Onoda v Yuta Kawahashi | 5-7,2-6 |
| ITF Japan F4 | 2016/03/27 03:00 | Yuta Kawahashi v Brandon Walkin | 4-6,3-6 |
| ITF Japan F5 | 2016/04/06 03:40 | Keisuke Watanuki v Sho Katayama | 2-6,5-7 |
| ITF Japan F4 | 2016/03/29 02:00 | Sho Katayama v Yosuke Watanuki | 3-6,1-6 |
| ITF Japan F3 | 2016/03/22 01:00 | Yuya Ito v Sho Katayama | 6-4,6-0 |
| ITF Japan F2 | 2016/03/16 01:00 | Sho Katayama v Yuya Kibi | 4-6,3-6 |
| ITF Japan F2 | 2016/03/14 01:00 | Bowen Ouyang v Sho Katayama | 2-6,4-6 |
| ITF Japan F1 | 2016/03/10 04:25 | Shuichi Sekiguchi v Sho Katayama | 7-5,7-6 |
| ITF Japan F1 | 2016/03/08 01:00 | Sho Katayama v Yuichi Ito | 6-3,4-6,6-2 |
| ITF China F13 | 2015/08/13 01:30 | Sho Katayama v Tsung-Hua Yang | 3-6,5-7 |