Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| Challenger Yokohama | 2022/11/01 02:55 | Masamichi Imamura v Yunseong Chung | 3-6,4-6 |
| ITF - Nishi-Tokyo M15 | 2024/03/19 01:00 | Shohei Chikami v Masamichi Imamura | 4-6,1-6 |
| ITF - Nishi-Tokyo M15 | 2024/03/18 01:00 | Kaito Uesugi v Masamichi Imamura | 1-6,2-6 |
| ITF - Hinode M15 | 2024/03/12 01:00 | Masamichi Imamura v Duckhee Lee | 2-6,6-2,2-6 |
| ITF - Traralgon M25 | 2024/02/29 02:45 | Masamichi Imamura v Luke Saville | 1-6,7-6,4-6 |
| ITF - Traralgon M25 | 2024/02/27 02:00 | Masamichi Imamura v Tai Leonard Sach | 6-3,6-7,6-2 |
| ITF - Traralgon M25 | 2024/02/21 23:00 | Luke Saville v Masamichi Imamura | 5-7,7-6,7-5 |
| ITF - Traralgon M25 | 2024/02/20 23:00 | Hikaru Shiraishi v Masamichi Imamura | 6-2,1-6,1-6 |
| ITF - Traralgon M25 | 2024/02/20 00:30 | Masamichi Imamura v Stefan Vujic | 6-4,6-3 |
| Challenger Pune | 2024/02/19 05:30 | Alexey Zakharov v Yunseong Chung | 6-3,5-7,6-4 |
| Challenger Pune | 2024/02/18 08:15 | Yunseong Chung v Rio Noguchi | 7-5,7-6 |
| Challenger Bengaluru | 2024/02/12 06:20 | Chun Hsin Tseng v Yunseong Chung | 7-5,4-6,6-2 |
| Challenger Bengaluru | 2024/02/11 09:30 | Adil Kalyanpur v Yunseong Chung | 4-6,3-6 |
| Challenger Nonthaburi | 2024/01/08 05:40 | Yunseong Chung v Christian Langmo | 2-6,0-6 |
| Challenger Nonthaburi | 2024/01/07 07:20 | Yunseong Chung v Congsup Congcar | 7-5,6-1 |
| Challenger Nonthaburi | 2023/12/31 06:25 | Yunseong Chung v Kaichi Uchida | 4-6,0-6 |
| Challenger Yokohama | 2023/11/21 07:20 | Yunseong Chung v Luca Nardi | 2-6,4-6 |