| UTR Pro Tennis Series Atlanta Women | 2021/07/22 12:00 | Lana Mavor v Marcela Zacarias | 1-6,0-6 |
| 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 Florida Women | 2021/06/03 13:00 | Lana Mavor v Allen, Victoria | 1-6,3-6 |
| UTR Pro Tennis Series Florida Women | 2021/06/02 14:30 | Lana Mavor v Rencheli, Abigail | 5-7,6-3,6-1 |
| UTR Pro Tennis Series California Women | 2021/08/29 16:40 | Marcela Zacarias v Solymar Colling | 6-4,5-0 |
| UTR Pro Tennis Series California Women | 2021/08/28 15:00 | Marcela Zacarias v Eryn Cayetano | 6-3,0-6,6-3 |
| UTR Pro Tennis Series California Women | 2021/08/27 16:30 | Lucinda Gatsiounis v Marcela Zacarias | 2-6,0-6 |
| UTR Pro Tennis Series California Women | 2021/08/26 15:00 | Camille Kiss v Marcela Zacarias | 3-6,2-6 |
| UTR Pro Tennis Series California Women | 2021/08/25 16:30 | Kate Fakih v Marcela Zacarias | 1-6,0-6 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/25 12:00 | Aldila Sutjiadi v Marcela Zacarias | 0-6,2-5 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/24 12:00 | Lee, Carol Youngsuh v Marcela Zacarias | 3-6,3-6 |
| UTR Pro Tennis Series Atlanta Women | 2021/07/23 12:00 | Tanguilig, Carson v Marcela Zacarias | 1-6,6-7 |