| UTR Pro Tennis Series Nis Women | 2021/10/11 12:15 | Sara Mikaca v Jovana Grujic | 5-7,6-3,5-1 |
| UTR Pro Tennis Series Zadar Women | 2021/10/03 09:30 | Tea Nikcevic v Schwarcova, Natalia | 1-6,7-6,3-6 |
| UTR Pro Tennis Series Zadar Women | 2021/10/02 13:00 | Victoria Chramcova v Schwarcova, Natalia | 3-6,4-6 |
| UTR Pro Tennis Series Zadar Women | 2021/10/01 08:00 | Sapfo Sakellaridi v Schwarcova, Natalia | 6-0,6-1 |
| UTR Pro Tennis Series Zadar Women | 2021/09/30 09:30 | Zlochova, Zuzana v Schwarcova, Natalia | 6-4,6-3 |
| UTR Pro Tennis Series Zadar Women | 2021/09/29 12:30 | Victoria Borodulina v Schwarcova, Natalia | 6-3,6-4 |
| UTR Pro Tennis Series Ricany Women | 2021/09/23 10:30 | Lucie Zuglerova v Schwarcova, Natalia | 6-0,4-6,6-0 |
| UTR Pro Tennis Series Ricany Women | 2021/09/22 10:30 | Laura Svatikova v Schwarcova, Natalia | 6-1,5-2 |
| UTR Pro Tennis Series Ricany Women | 2021/09/21 10:30 | Marie Svozilova v Schwarcova, Natalia | 2-6,6-3,4-6 |