| UTR Pro Tennis Series Manzanillo Women | 2021/08/21 12:00 | Mary Closs v Amelie Montalvo | 4-6,1-5 |
| UTR Pro Tennis Series Manzanillo Women | 2021/08/20 14:00 | Mary Closs v Thelma Sepulveda | 3-6,3-6 |
| UTR Pro Tennis Series Manzanillo Women | 2021/08/18 13:30 | Mary Closs v Victoria Rodriguez | 0-6,1-6 |
| UTR Pro Tennis Series Manzanillo Women | 2021/08/17 15:30 | Mary Closs v Gala Arangio | 6-1,6-0 |
| UTR Pro Tennis Series Florida Women | 2021/06/05 15:00 | Mary Closs v Mary Brumfield | 1-6,2-6 |
| UTR Pro Tennis Series Florida Women | 2021/06/04 15:00 | Carolyn Ansari v Mary Closs | 6-2,6-1 |
| UTR Pro Tennis Series Florida Women | 2021/06/03 16:00 | Abigail Rencheli v Mary Closs | 6-3,5-1 |
| UTR Pro Tennis Series Florida Women | 2021/06/01 13:00 | Lana Mavor v Mary Closs | 6-0,5-2 |