| ITF Japan F5 | 2016/04/08 06:25 | Niki, Takuto v Katayama, Sho | 7-6,2-6,3-6 |
| ITF Japan F5 | 2016/04/08 01:00 | Kawahashi, Yuta v Katayama, Sho | 1-6,2-6 |
| ITF Japan F5 | 2016/04/06 03:40 | Watanuki, Keisuke v Katayama, Sho | 2-6,5-7 |
| ITF Japan F4 | 2016/03/29 02:00 | Katayama, Sho v Yosuke Watanuki | 3-6,1-6 |
| ITF Japan F3 | 2016/03/22 01:00 | Ito, Yuya v Katayama, Sho | 6-4,6-0 |
| 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 F5 | 2016/04/08 06:00 | Makoto Ochi v Kishi, Ryota | 6-0,6-0 |
| ITF Japan F5 | 2016/04/08 01:00 | Makoto Ochi v Kikuchi, Gengo | 6-3,6-0 |
| ITF Japan F4 | 2016/04/01 02:50 | Makoto Ochi v Shintaro Imai | 6-4,5-7,4-6 |
| ITF Japan F4 | 2016/03/31 01:00 | Makoto Ochi v Yu, Cheng-Yu | 7-6,7-5 |
| ITF Japan F4 | 2016/03/29 03:00 | Makoto Ochi v Masaya Kobayashi | 6-3,6-1 |
| ITF Japan F3 | 2016/03/24 03:15 | Kibi, Yuya v Makoto Ochi | 6-1,3-6,6-2 |
| ITF Japan F3 | 2016/03/23 02:55 | Moritani, Soichiro v Makoto Ochi | 6-3,3-6,2-6 |
| ITF Japan F3 | 2016/03/21 01:15 | Makoto Ochi v Huang, Liang-Chi | 6-7,7-6,6-0 |