Round: 25 Ground: Clay
| ITF Japan F3 | 2016/03/20 02:30 | Saito, Takashi v Jumpei Yamasaki | 4-6,6-4,2-6 |
| ITF Japan F3 | 2016/03/19 03:45 | Saito, Takashi v Sasai, Masaki | 4-6,7-5,7-5 |
| ITF Japan F2 | 2016/03/15 02:45 | Saito, Takashi v Soonwoo Kwon | 3-6,4-6 |
| ITF Japan F1 | 2016/03/12 01:00 | Saito, Takashi v Huang, Liang-Chi | 1-6,4-6 |
| ITF Japan F1 | 2016/03/10 04:30 | Kim, Young Seok v Saito, Takashi | 4-6,2-6 |
| ITF Japan F6 | 2015/06/13 01:00 | Saito, Takashi v Duckhee Lee | 2-6,3-6 |
| ITF Japan F6 | 2015/06/12 05:30 | Saito, Takashi v Takeuchi, Kento (1987) | 6-4,6-2 |
| ITF Japan F6 | 2015/06/11 01:00 | Watanuki, Yusuke v Saito, Takashi | 6-3,6-7,3-6 |
| ITF Japan F6 | 2017/05/29 05:55 | Yuki Mochizuki v Sekiguchi, Shuichi | 3-6,4-6 |
| ITF Japan F5 | 2017/04/03 05:00 | Shiga, Masato v Yuki Mochizuki | 6-4,6-0 |
| ITF Japan F1 | 2017/03/09 01:00 | Yusuke Takahashi v Yuki Mochizuki | 4-6,6-4,6-1 |
| ITF Japan F1 | 2017/03/07 02:30 | Issei Okamura v Yuki Mochizuki | 2-6,4-6 |
| ITF Japan F1 | 2017/03/06 01:00 | Yuki Mochizuki v Takeshima, Shunrou | 6-2,6-4 |
| ITF Japan F1 | 2017/03/05 01:00 | Yuki Mochizuki v Shimizu, Keigo | 6-2,6-1 |
| Challenger Kyoto Qual | 2017/02/18 05:55 | Wang, Jimmy v Yuki Mochizuki | 6-1,3-6,6-2 |
| Others | 2016/11/12 03:10 | Yuki Mochizuki v Yuta Shimizu | 6-3,4-6,3-6 |