Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Daegu | 2023/06/09 01:00 | Yuki Mochizuki v Takuya Kumasaka | 7-6,4-6,2-6 |
| Challenger Yokohama | 2022/10/30 05:55 | Yuki Mochizuki v Takuya Kumasaka | 6-3,6-0 |
| ITF M15 Hinode | 2024/03/12 01:00 | Leo Vithoontien v Takuya Kumasaka | 2-6,6-4,4-6 |
| UTR Pro Kawaguchi | 2024/03/02 03:00 | Takuya Kumasaka v Kazuma Kawachi | 4-5 |
| Challenger Burnie | 2024/02/06 02:40 | Yasutaka Uchiyama v Takuya Kumasaka | 6-0,6-2 |
| Challenger Burnie | 2024/02/05 00:35 | Takuya Kumasaka v Alexander Klintcharov | 6-2,6-2 |
| Challenger Burnie Qual | 2024/02/04 04:15 | Takuya Kumasaka v Pavle Marinkov | 7-5,6-3 |
| Challenger Burnie | 2024/01/30 00:25 | Rinky Hijikata v Takuya Kumasaka | 6-4,6-2 |
| Challenger Burnie | 2024/01/29 00:20 | Takuya Kumasaka v Corey Gaal | 7-6,4-6,7-6 |
| Challenger Burnie | 2024/01/28 03:40 | Takuya Kumasaka v Naoki Tajima | 6-4,7-6 |
| ITF M15 Hinode | 2024/03/13 00:55 | Gen Nakamura v Yuki Mochizuki | 5-7,3-6 |
| Challenger Burnie | 2024/02/05 23:00 | Matt Hulme v Yuki Mochizuki | 6-3,7-6 |
| Challenger Burnie | 2024/02/05 00:45 | Yuki Mochizuki v Seita Watanabe | 6-3,6-3 |
| Challenger Burnie Qual | 2024/02/04 02:25 | Yuki Mochizuki v Jayden Court | 6-2,6-2 |
| Challenger Burnie | 2024/01/30 04:25 | Yuki Mochizuki v Hayden Jones | 6-4,5-7,2-6 |
| Challenger Burnie | 2024/01/29 00:50 | Yuki Mochizuki v Pavle Marinkov | 1-6,6-3,6-2 |
| Challenger Burnie | 2024/01/28 02:35 | Yuki Mochizuki v Seita Watanabe | 7-6,6-0 |
| Challenger Yokkaichi | 2023/11/28 05:45 | Yuki Mochizuki v Geoffrey Blancaneaux | 0-6,4-6 |