Stadium: Court 7 Round: 26 Ground: Hardcourt outdoor
| ITF M25 East Lansing | 2022/06/11 16:00 | Andres Martin v Shunsuke Mitsui | 6-7,7-6,7-5 |
| ITF M25 East Lansing | 2022/06/10 18:25 | Shunsuke Mitsui v Naoki Nakagawa | 6-3,7-5 |
| ITF M25 East Lansing | 2022/06/09 17:55 | Roy Smith v Shunsuke Mitsui | 4-6,4-6 |
| ITF M25 East Lansing | 2022/06/08 13:00 | Shunsuke Mitsui v Perry Gregg | 6-7,6-3,6-1 |
| UTR Pro Tennis Series Florida | 2021/12/18 14:30 | Brandon Holt v Shunsuke Mitsui | 3-6,6-4,6-3 |
| UTR Pro Tennis Series Florida | 2021/12/17 19:00 | Matthew Segura v Shunsuke Mitsui | 3-6,2-6 |
| UTR Pro Tennis Series Florida | 2021/12/16 14:00 | Alejandro Moreno v Shunsuke Mitsui | 2-3 |
| UTR Pro Tennis Series Florida | 2021/12/14 19:00 | Steven Forman v Shunsuke Mitsui | 6-3,2-6,3-5 |