| UTR Pro Tennis Series Zadar Women | 2021/11/15 12:30 | Klara Vukicevic v Chiara Jerolimov | 6-4,2-6,4-6 |
| ITF - W15 Héraklion | 2021/11/07 11:00 | Schwarcova, Natalia v Ginevra Montebruno | 6-2,6-7,3-10 |
| ITF - W15 Héraklion | 2021/11/03 13:30 | Sofia Milatova v Schwarcova, Natalia | 6-0,6-2 |
| UTR Pro Tennis Series Nis Women | 2021/10/15 07:30 | Schwarcova, Natalia v Zlochova, Zuzana | 2-6,0-6 |
| UTR Pro Tennis Series Nis Women | 2021/10/13 14:30 | Schwarcova, Natalia v Malesevic, Tamara | 4-6,2-6 |
| UTR Pro Tennis Series Nis Women | 2021/10/13 10:00 | Sara Mikaca v Schwarcova, Natalia | 0-6,2-6 |
| UTR Pro Tennis Series Nis Women | 2021/10/12 14:00 | Jovana Grujic v Schwarcova, Natalia | 6-7,4-6 |
| 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 |