Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| Challenger Ningbo | 2019/10/14 05:55 | Shintaro Imai v Fajing Sun | 4-6,4-6 |
| ITF M25 Calabasas | 2022/03/24 19:10 | Shintaro Imai v Victor Lilov | 7-5,1-6,4-6 |
| ITF M25 Calabasas | 2022/03/23 17:00 | Shintaro Imai v Isaiah Strode | 6-4,3-6,7-6 |
| ITF M25 Bakersfield | 2022/03/17 22:00 | Shintaro Imai v Keegan Smith | 6-7,4-6 |
| ITF M25 Bakersfield | 2022/03/15 23:05 | Shintaro Imai v Victor Lilov | 1-6,6-1,6-4 |
| ITF M25 Falun | 2021/10/02 08:55 | Shintaro Imai v Valentin Royer | 2-6,7-6,6-2 |
| ITF M25 Falun | 2021/10/01 14:30 | Vasil Kirkov v Shintaro Imai | 2-6,5-7 |
| ITF M25 Falun | 2021/09/30 12:30 | Yuta Shimizu v Shintaro Imai | 7-6,6-7,4-6 |
| ITF M25 Falun | 2021/09/29 11:00 | Leandro Riedi v Shintaro Imai | 6-3,1-6,4-6 |
| ITF M25 Monastir | 2022/05/24 10:00 | Fajing Sun v Ray Ho | 3-6,6-7 |
| ITF M25 Monastir | 2022/05/21 08:30 | Yasutaka Uchiyama v Fajing Sun | 7-6,6-3 |
| ITF M25 Monastir | 2022/05/20 08:30 | Fajing Sun v Lucas Poullain | 6-4,6-4 |
| ITF M25 Monastir | 2022/05/19 10:10 | Dali Blanch v Fajing Sun | 3-6,6-4,1-6 |
| ITF M25 Monastir | 2022/05/18 10:10 | Fajing Sun v Matheus C Bueres | 6-4,6-0 |
| ITF M25 Monastir | 2022/05/12 10:35 | Fajing Sun v Christian Langmo | 2-6,3-6 |
| ITF M25 Monastir | 2022/05/11 12:30 | Fajing Sun v Yusuke Takahashi | 6-2,6-2 |
| Challenger Morelos | 2022/04/26 17:15 | Keegan Smith v Fajing Sun | 6-4,6-2 |