| UTR Pro Tennis Series Florida | 2021/12/14 19:00 | Steven Forman v Shunsuke Mitsui | 6-3,2-6,3-5 |
| UTR Pro Tennis Series Florida | 2021/12/19 15:30 | Francois Musitelli v Steven Forman | 6-2,2-6,0-5 |
| UTR Pro Tennis Series Florida | 2021/12/18 13:00 | Noah Schachter v Steven Forman | 7-5,1-6,5-6 |
| UTR Pro Tennis Series Florida | 2021/12/16 19:00 | Steven Forman v Gabrielius Guzauskas | 6-3,6-1 |
| UTR Pro Tennis Series Florida | 2021/12/15 19:00 | Steven Forman v Alejandro Moreno | 6-1,5-1 |
| UTR Pro Tennis Series Florida | 2021/12/14 19:00 | Steven Forman v Shunsuke Mitsui | 6-3,2-6,3-5 |
| UTR Pro Tennis Series Florida | 2021/12/13 16:50 | Steven Forman v Matthew Segura | 6-2,6-0 |
| ITF M15 Waco | 2022/07/09 13:30 | Li Tu v Shunsuke Mitsui | 6-4,6-3 |
| ITF M15 Waco | 2022/07/08 13:30 | Shunsuke Mitsui v Tyler Zink | 6-1,6-4 |
| ITF M15 Waco | 2022/07/07 15:25 | Shunsuke Mitsui v Kaylan Bigun | 6-2,6-4 |
| ITF M25 Tulsa | 2022/06/22 15:25 | Shunsuke Mitsui v Dane Sweeny | 6-2,6-7,5-7 |
| ITF M25 Tulsa | 2022/06/21 13:30 | Shunsuke Mitsui v Kian Vakili | 6-2,6-0 |
| ITF M25 Tulsa | 2022/06/20 16:30 | Shunsuke Mitsui v Arman Zamani | 6-1,6-2 |
| ITF M25 Wichita | 2022/06/16 15:00 | Shunsuke Mitsui v Yu Hsiou Hsu | 7-6,2-6,2-6 |
| ITF M25 Wichita | 2022/06/15 20:55 | Toby D. Boyer v Shunsuke Mitsui | 3-6,5-7 |