| 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 19:30 | Matthew Segura v Alejandro Moreno | 6-3,7-6 |
| UTR Pro Tennis Series Atlanta | 2021/12/12 17:00 | Daniel Rodrigues v Alejandro Moreno | 6-2,5-4 |
| UTR Pro Tennis Series Atlanta | 2021/12/09 20:16 | Alejandro Moreno v Tyler Stice | 6-3,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/12/09 00:00 | Alejandro Moreno v Mert Oral | 6-3,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/12/07 21:20 | Alejandro Moreno v Federico Bonacia | 6-2,6-2 |
| UTR Pro Tennis Series Atlanta | 2021/12/07 17:33 | Simon Pritchard v Alejandro Moreno | 6-7,3-5 |
| UTR Pro Tennis Series Dallas | 2021/09/05 13:00 | Ray Lo v Alejandro Moreno | 6-7,1-5 |
| 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 17:00 | Shunsuke Mitsui v John Mercer | 6-1,6-0 |
| ITF M15 East Lansing | 2021/11/18 18:00 | Raymond Sarmiento v Shunsuke Mitsui | 4-6,6-2,7-6 |
| ITF M15 East Lansing | 2021/11/17 17:55 | Joshua Peck v Shunsuke Mitsui | 6-0,4-6,5-7 |
| ITF M15 East Lansing | 2021/11/16 15:00 | Shunsuke Mitsui v Adit Sinha | 6-2,6-4 |
| ITF M15 Monastir | 2021/05/11 11:30 | Shunsuke Mitsui v Jeremy Beale | 6-7,6-4,2-6 |
| ITF M15 Monastir | 2021/05/02 08:00 | Shunsuke Mitsui v Yuta Kikuchi | 1-6,2-6 |
| ITF M15 Monastir | 2021/04/26 09:00 | Zachary Svajda v Shunsuke Mitsui | 6-1,7-6 |