Stadium: Court 10 Round: 54 Ground: Clay
| ITF M25 - Weston | 2021/06/28 19:00 | Alan Kohen v Joshua Sheehy | 6-2,6-3 |
| ITF M25 - Santo Domingo | 2021/06/08 14:00 | Alan Kohen v Sergio Luis H Ramirez | 2-6,6-2,7-10 |
| ITF M25 - Santo Domingo | 2021/06/01 13:00 | Alan Kohen v Kyle Seelig | 6-7,3-6 |
| ITF M25 - Santo Domingo | 2021/05/31 15:30 | Alan Kohen v Samuel Dickson | 6-2,6-1 |
| ITF M25 - Pensacola | 2021/05/18 14:30 | Nicolas Kicker v Alan Kohen | 6-1,6-1 |
| ITF M25 - Pensacola | 2021/05/17 15:30 | Federico Agustin Gomez v Alan Kohen | 6-3,2-6,6-10 |
| ITF M25 - Naples | 2021/02/22 16:00 | Ricardo Rodriguez-Pace v Alan Kohen | 6-7,6-4,10-7 |
| ITF M25 - Naples | 2021/02/15 16:00 | Ricardo Rodriguez-Pace v Alan Kohen | 6-0,7-6 |
| ITF M25 - Weston | 2021/06/28 19:00 | Cooper Williams v Michael Zhu | 6-2,7-6 |
| UTR Pro Tennis Series - Florida | 2021/06/13 14:15 | Cooper Williams v Huzaifa Abdul Rehman | 7-6,3-6,6-7 |
| UTR Pro Tennis Series - Florida | 2021/06/10 13:00 | Cooper Williams v Andres Martin | 3-6,1-6 |
| UTR Pro Tennis Series - Florida | 2021/06/09 16:00 | Cooper Williams v Thomas Brown | 0-0 |
| UTR Pro Tennis Series - Florida | 2021/06/08 17:30 | Cooper Williams v Ivan Yatsuk | 3-6,5-6 |
| UTR Pro Tennis Series - Florida | 2021/06/07 13:00 | Cooper Williams v Cleeve Harper | 2-6,4-5 |