| UTR Pro Tennis Series Florida Women | 2021/06/01 13:00 | Lana Mavor v Closs, Mary | 6-0,5-2 |
| UTR Pro Tennis Series Dallas Women | 2021/09/01 17:30 | Lana Mavor v Navya Vadlamudi | 7-5,5-1 |
| UTR Pro Tennis Series Dallas Women | 2021/08/31 17:30 | Lana Mavor v Marcela Zacarias | 4-6,1-5 |
| UTR Pro Tennis Series Dallas Women | 2021/08/30 17:30 | Teja Tirunelveli v Lana Mavor | 0-6,0-6 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/22 12:00 | Lana Mavor v Marcela Zacarias | 1-6,0-6 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/21 19:00 | Lana Mavor v Miller, Nell | 3-6,4-6 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/18 19:15 | Lana Mavor v Allen, Victoria | 3-6,1-5 |
| UTR Pro Tennis Series Florida Women | 2021/06/06 13:00 | Abrams, Sophie v Lana Mavor | 3-6,6-3,4-6 |
| UTR Pro Tennis Series Florida Women | 2021/06/05 15:00 | Kathryn Treiber v Lana Mavor | 5-7,3-6 |
| UTR Pro Tennis Series Dallas Women | 2021/09/02 13:00 | Marcela Zacarias v Closs, Mary | 6-3,6-0 |
| UTR Pro Tennis Series Dallas Women | 2021/08/31 13:00 | Teja Tirunelveli v Closs, Mary | 6-2,5-2 |
| UTR Pro Tennis Series Dallas Women | 2021/08/30 13:00 | Closs, Mary v Navya Vadlamudi | 6-1,6-4 |
| UTR Pro Tennis Series Manzanillo Women | 2021/08/21 12:00 | Closs, Mary v Amelie Montalvo | 4-6,1-5 |
| UTR Pro Tennis Series Manzanillo Women | 2021/08/20 14:00 | Closs, Mary v Thelma Sepulveda | 3-6,3-6 |
| UTR Pro Tennis Series Manzanillo Women | 2021/08/18 13:30 | Closs, Mary v Victoria Rodriguez | 0-6,1-6 |
| UTR Pro Tennis Series Manzanillo Women | 2021/08/17 15:30 | Closs, Mary v Arangio, Gala | 6-1,6-0 |
| UTR Pro Tennis Series Florida Women | 2021/06/05 15:00 | Closs, Mary v Mary Brumfield | 1-6,2-6 |