| ITF Japan F6 Qual | 2015/06/08 01:00 | Makoto Ochi v Renta Tokuda | 6-7,6-1,4-6 |
| ITF Japan F8 | 2015/06/25 02:30 | Kishi, Ryota v Makoto Ochi | 5-7,3-6 |
| ITF Japan F8 | 2015/06/23 01:00 | Hatakeyama, Nasa v Makoto Ochi | 4-6,2-6 |
| ITF Japan F7 | 2015/06/18 02:05 | Oku, Hiromasa v Makoto Ochi | 6-4,6-3 |
| ITF Japan F6 Qual | 2015/06/08 01:00 | Makoto Ochi v Renta Tokuda | 6-7,6-1,4-6 |
| ITF Japan F6 Qual | 2015/06/07 01:00 | Makoto Ochi v Otsuka, Yohei | 3-6,6-0,6-1 |
| ITF Japan F5 | 2015/06/05 02:35 | Oku, Hiromasa v Makoto Ochi | 2-6,6-2,6-4 |
| ITF Japan F5 | 2015/06/03 06:00 | Ryota Tanuma v Makoto Ochi | 5-7,4-6 |
| ITF Japan F5 | 2015/06/02 01:00 | Makoto Ochi v Onozawa, Arata | 3-6,6-2,6-4 |
| ITF Japan F8 | 2015/06/25 01:00 | Renta Tokuda v Niki, Takuto | 2-6,7-6,6-3 |
| ITF Japan F8 | 2015/06/23 01:00 | Ryota Tanuma v Renta Tokuda | 6-1,1-6,5-7 |
| ITF Japan F7 | 2015/06/18 00:30 | Onozawa, Arata v Renta Tokuda | 6-4,6-2 |
| ITF Japan F7 | 2015/06/16 00:30 | Higa, Akito v Renta Tokuda | 0-6,1-6 |
| ITF Japan F7 Qual | 2015/06/15 00:30 | Renta Tokuda v Numajiri, Keisuke | 3-6,1-6 |
| ITF Japan F7 Qual | 2015/06/14 00:00 | Renta Tokuda v Tsunematsu, Takumi | 6-1,7-5 |
| ITF Japan F6 | 2015/06/09 04:00 | Watanuki, Yusuke v Renta Tokuda | 7-5,2-6,6-2 |
| ITF Japan F6 Qual | 2015/06/08 01:00 | Makoto Ochi v Renta Tokuda | 6-7,6-1,4-6 |