| ITF M15 Tokyo | 2024/07/11 02:00 | Renta Tokuda v Shintaro Imai | 3-6,3-6 |
| Challenger Kobe | 2019/11/07 03:40 | Shintaro Imai v Renta Tokuda | 3-6,6-3,6-2 |
| Challenger Kaohsiung | 2019/09/16 06:30 | Shintaro Imai v Renta Tokuda | 3-6,4-6 |
| ITF M25 Nonthaburi | 2019/08/03 04:35 | Renta Tokuda v Shintaro Imai | 6-4,7-5 |
| ITF Indonesia F7 | 2017/11/24 06:30 | Shintaro Imai v Renta Tokuda | 1-6,1-6 |
| ITF M25 Launceston | 2025/02/27 06:00 | Shintaro Imai v Jason Kubler | 3-6,3-6 |
| ITF M25 Launceston | 2025/02/25 00:30 | Kousuke Ogura v Shintaro Imai | 0-6,6-6 |
| ITF M25 Burnie | 2025/02/21 02:26 | Hyeon Chung v Shintaro Imai | 6-1,6-1 |
| ITF M25 Burnie | 2025/02/20 01:30 | Matt Hulme v Shintaro Imai | 4-6,6-7 |
| ITF M25 Burnie | 2025/02/19 00:30 | Shintaro Imai v Moerani Bouzige | 6-3,6-2 |
| Challenger Brisbane Qual | 2025/02/02 03:25 | Shintaro Imai v Joshua Charlton | 3-6,7-6,3-6 |
| Challenger Kobe | 2024/11/10 09:25 | Shintaro Imai v Masamichi Imamura | 1-6,6-3,4-6 |
| Challenger Matsuyama | 2024/11/06 02:30 | Shintaro Imai v Terence Atmane | 4-6,3-6 |
| ITF M15 Zahra | 2025/01/30 08:30 | Renta Tokuda v Tibo Colson | 4-6,6-7 |
| ITF M15 Zahra | 2025/01/29 08:30 | Renta Tokuda v Dmitry Suboch | 6-3,6-2 |
| ITF M25 Bali | 2024/12/30 02:30 | Renta Tokuda v Jaden Dewandaka Tan | 7-5,6-2 |
| ITF M15 Bali | 2024/12/24 03:15 | Renta Tokuda v Arthur Weber | 5-7,6-4,3-6 |
| ITF M15 Bali | 2024/12/22 06:00 | Arthur Weber v Renta Tokuda | 6-7,3-6 |
| ITF M15 Bali | 2024/12/21 07:30 | Chen Dong v Renta Tokuda | 4-6,0-6 |
| ITF M15 Bali | 2024/12/20 01:30 | Xing Dao Chen v Renta Tokuda | 2-6,1-6 |
| ITF M15 Bali | 2024/12/19 04:00 | Renta Tokuda v Bogdan Bobrov | 6-3,6-4 |