| UTR Pro Tennis Series Dallas Women | 2021/07/06 14:30 | Mary Stoiana v Martina Okalova | 6-1,6-4 |
| UTR Pro Tennis Series Dallas Women | 2021/07/05 16:00 | Malkia Ngounoue v Mary Stoiana | 6-7,1-4 |
| UTR Pro Tennis Series Charleston Women | 2021/03/07 17:00 | Mary Stoiana v Priya Nelson | 7-5,6-2 |
| UTR Pro Tennis Series Charleston Women | 2021/03/06 14:30 | Mary Stoiana v Rebeca Pereira | 6-2,5-4 |
| UTR Pro Tennis Series Charleston Women | 2021/03/05 17:00 | Mary Stoiana v Mckenna Schaefbauer | 6-3,5-4 |
| UTR Pro Tennis Series Charleston Women | 2021/03/03 21:00 | Mary Stoiana v Cadence Brace | 6-0,6-0 |
| UTR Pro Tennis Series Charleston Women | 2021/03/02 17:50 | Mary Stoiana v Kylie Mckenzie | 4-6,4-6 |
| UTR Pro Tennis Series Charleston Women | 2021/03/01 17:00 | Sophie Chang v Mary Stoiana | 6-1,5-2 |
| UTR Pro Tennis Series Dallas Women | 2021/07/05 20:30 | Marcela Zacarias v Daria Smetannikov | 6-2,6-3 |
| UTR Pro Tennis Series Nevada Women | 2021/05/23 16:30 | Daria Smetannikov v Kendall Kovick | 6-2,4-6,6-4 |
| UTR Pro Tennis Series Nevada Women | 2021/05/22 19:30 | Daria Smetannikov v Mia Slama | 6-2,5-0 |
| UTR Pro Tennis Series Nevada Women | 2021/05/20 18:15 | Daria Smetannikov v Miruna Vasilescu | 3-6,3-5 |
| UTR Pro Tennis Series Nevada Women | 2021/05/19 18:00 | Daria Smetannikov v Stephanie Schrage | 6-4,5-2 |
| UTR Pro Tennis Series Nevada Women | 2021/05/18 16:30 | Daria Smetannikov v Alexandra Pisareva | 3-6,3-6 |
| UTR Pro Tennis Series Nevada Women | 2021/05/17 19:30 | Daria Smetannikov v Alexia Harmon | 6-3,4-6,1-5 |
| UTR Pro Tennis Series Atlanta Women | 2021/04/04 14:30 | Daria Smetannikov v Priya Nelson | 6-2,6-2 |