Stadium: Hard Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2021/05/16 09:00 | Eric Morris v Austin Ansari | 4-6,6-3,10-7 |
| UTR Pro Tennis Series Cancun | 2021/04/06 15:00 | Luis Patino v Austin Ansari | 6-3,6-3 |
| UTR Pro Tennis Series Cancun | 2021/04/03 17:00 | Austin Ansari v Wilson Leite | 1-6,0-0 |
| UTR Pro Tennis Series Cancun | 2021/04/02 14:30 | Austin Ansari v Luciano Doria | 6-2,6-2 |
| UTR Pro Tennis Series Cancun | 2021/04/01 16:00 | Austin Ansari v Manuel Sanchez | 7-5,4-6,5-6 |
| UTR Pro Tennis Series Cancun | 2021/03/31 15:00 | Luis Patino v Austin Ansari | 6-1,2-6,5-3 |
| UTR Pro Tennis Series Cancun | 2021/03/30 19:00 | JC Roddick v Austin Ansari | 6-3,6-7,2-6 |
| ITF M15 Santo Domingo | 2020/12/08 13:30 | David Volfson v Austin Ansari | 6-1,6-3 |
| ITF M15 Heraklion | 2021/05/18 08:00 | William Griffith v Artur Soghoyan | 4-6,6-1,7-10 |
| ITF M15 Heraklion | 2021/05/17 08:00 | William Griffith v Lorenzo Joaquin Rodriguez | 6-4,1-6,10-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/18 14:30 | William Griffith v Alexis Gurmendi | 6-4,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/04/17 12:30 | William Griffith v Murphy Cassone | 6-7,6-3,5-3 |
| UTR Pro Tennis Series Atlanta | 2021/04/16 12:30 | Jonny Ho v William Griffith | 2-6,4-5 |
| UTR Pro Tennis Series Atlanta | 2021/04/15 15:30 | Jose Antonio Dugo Reyes v William Griffith | 1-6,0-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/14 12:30 | Nicholas Heng v William Griffith | 6-7,3-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/12 12:30 | Matthew Segura v William Griffith | 6-4,6-3 |