Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Kashiwa | 2022/09/27 01:00 | Taisei Ichikawa v Shintaro Imai | 6-7,6-4,2-6 |
| ITF M25 Chiang Rai | 2022/06/09 03:30 | Taisei Ichikawa v Shintaro Imai | 5-7,7-5,2-6 |
| ITF M15 Tokyo | 2024/07/12 04:05 | Ryota Tanuma v Taisei Ichikawa | 3-6,7-6,6-2 |
| ITF M15 Tokyo | 2024/07/11 04:00 | Taisei Ichikawa v Masamichi Imamura | 7-6,6-1 |
| ITF M15 Tokyo | 2024/07/10 03:45 | Yusaku Sugaya v Taisei Ichikawa | 3-6,6-3,2-6 |
| ITF M15 Tokyo | 2024/07/02 04:25 | Yuki Mochizuki v Taisei Ichikawa | 6-4,6-4 |
| ITF M15 Nakhon Si Thammarat | 2024/02/29 05:25 | Taisei Ichikawa v Orel Kimhi | 3-6,7-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2024/02/27 02:00 | Taisei Ichikawa v Siwanat Auytayakul | 6-2,6-3 |
| ITF M15 Nakhon Si Thammarat | 2024/02/22 02:00 | Yan Bai v Taisei Ichikawa | 6-3,6-2 |
| ITF M15 Nakhon Si Thammarat | 2024/02/21 04:10 | Taisei Ichikawa v Tao Mu | 6-7,6-3,7-5 |
| ITF M15 Tokyo | 2024/07/14 04:00 | Shintaro Imai v Woobin Shin | 6-4,6-4 |
| ITF M15 Tokyo | 2024/07/13 05:30 | Ryota Tanuma v Shintaro Imai | 3-6,5-7 |
| ITF M15 Tokyo | 2024/07/12 03:40 | Sho Katayama v Shintaro Imai | 4-6,2-6 |
| ITF M15 Tokyo | 2024/07/11 02:00 | Renta Tokuda v Shintaro Imai | 3-6,3-6 |
| ITF M15 Tokyo | 2024/07/10 02:00 | Yuki Mochizuki v Shintaro Imai | 2-6,2-6 |
| ITF M15 Tokyo | 2024/07/03 02:00 | Karlis Ozolins v Shintaro Imai | 6-3,7-5 |
| ITF M15 Hong Kong | 2024/06/23 02:00 | Jake Delaney v Shintaro Imai | 4-6,4-6 |
| ITF M15 Hong Kong | 2024/06/22 02:00 | Shintaro Imai v Thanapet Chanta | 6-4,6-2 |