| UTR Pro Tennis Series Dallas Women | 2021/09/15 15:30 | Susana Alcaraz-Sticker v Marcela Zacarias | 1-6,3-5 |
| UTR Pro Tennis Series Dallas Women | 2021/09/13 16:00 | Ava Krug v Marcela Zacarias | 0-6,1-5 |
| UTR Pro Tennis Series Dallas Women | 2021/09/05 13:00 | Marcela Zacarias v McCartney Kessler | 4-6,6-3,6-2 |
| UTR Pro Tennis Series Dallas Women | 2021/09/04 13:00 | Marcela Zacarias v Xinyu Cai | 6-2,5-0 |
| UTR Pro Tennis Series Dallas Women | 2021/09/02 13:00 | Marcela Zacarias v Mary Closs | 6-3,6-0 |
| UTR Pro Tennis Series Dallas Women | 2021/09/01 13:00 | Teja Tirunelveli v Marcela Zacarias | 6-4,3-6,0-6 |
| UTR Pro Tennis Series Dallas Women | 2021/08/31 17:30 | Lana Mavor v Marcela Zacarias | 4-6,1-5 |
| UTR Pro Tennis Series California Women | 2021/08/29 16:40 | Marcela Zacarias v Solymar Colling | 6-4,5-0 |