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