| UTR Pro Tennis Series Zadar Women | 2021/11/18 13:30 | Nastja Kolar v Arina Gabriela Vasilescu | 6-2,1-6,4-6 |
| UTR Pro Tennis Series Zadar Women | 2021/11/17 14:30 | Nastja Kolar v Nevena Sokovic | 6-2,4-6,4-5 |
| UTR Pro Tennis Series Zadar Women | 2021/11/16 10:30 | Nastja Kolar v Leticia Tarocco | 6-0,6-1 |
| UTR Pro Tennis Series Zadar Women | 2021/11/15 13:30 | Nastja Kolar v Ema Bolebruchova | 6-1,6-2 |
| UTR Pro Tennis Series Bucharest Women | 2021/11/13 10:00 | Andreea Amalia Rosca v Nastja Kolar | 6-0,5-2 |
| UTR Pro Tennis Series Bucharest Women | 2021/11/12 10:00 | Nastja Kolar v Bianca E Barbulescu | 5-7,6-1,5-3 |
| UTR Pro Tennis Series Bucharest Women | 2021/11/10 11:30 | Nastja Kolar v Diana Ilie | 4-6,6-1,5-4 |
| UTR Pro Tennis Series Bucharest Women | 2021/11/09 08:30 | Nastja Kolar v Daniella Dimitrova | 6-1,6-2 |
| UTR Pro Tennis Series Zadar Women | 2021/11/19 10:30 | Victoria Borodulina v Andjela Lopicic | 6-0,6-4 |
| UTR Pro Tennis Series Zadar Women | 2021/11/18 10:30 | Sara Gvozdenovic v Andjela Lopicic | 2-6,6-3,3-6 |
| UTR Pro Tennis Series Zadar Women | 2021/11/16 14:30 | Sara Mikaca v Andjela Lopicic | 4-6,3-6 |
| UTR Pro Tennis Series Zadar Women | 2021/11/15 10:30 | Andjela Lopicic v Mia Ristic | 2-6,5-7 |
| UTR Pro Tennis Series Nis Women | 2021/10/17 08:00 | Jovana Grujic v Andjela Lopicic | 7-5,5-3 |
| UTR Pro Tennis Series Nis Women | 2021/10/14 08:00 | Andjela Lopicic v Victoria Borodulina | 1-6,3-6 |
| UTR Pro Tennis Series Nis Women | 2021/10/13 11:30 | Andjela Lopicic v Jana Bojovic | 1-6,2-5 |
| UTR Pro Tennis Series Nis Women | 2021/10/13 07:00 | Laura Svatikova v Andjela Lopicic | 6-0,5-0 |