Stadium: Court 2 Round: 44 Ground: Clay
| ITF W15 Warmbad-Villach | 2021/08/16 12:30 | Kristina Novak v Christina Rosca | 6-3,5-7,12-10 |
| ITF W15 Warmbad-Villach | 2021/08/15 07:00 | Ines Faltinger v Christina Rosca | 4-6,1-6 |
| ITF W25 Radom | 2021/08/08 09:30 | Christina Rosca v Misaki Matsuda | 2-6,4-6 |
| ITF W25 Bydgoszcz | 2021/08/02 08:00 | Sina Herrmann v Christina Rosca | 6-1,6-2 |
| ITF W25 Bydgoszcz | 2021/08/01 08:00 | Laura Svatikova v Christina Rosca | 6-2,3-6,7-10 |
| ITF W15 Antalya | 2021/07/01 06:30 | Christina Rosca v Hurricane Tyra Black | 6-7,2-6 |
| ITF W15 Antalya | 2021/06/30 11:35 | Christina Rosca v Jimar G G Gonzalez | 6-4,6-1 |
| ITF W15 Antalya | 2021/06/29 06:30 | Alba Rey Garcia v Christina Rosca | 3-6,6-3,7-10 |
| ITF W15 Bad Waltersdorf | 2021/08/23 14:00 | Martina Marusinova v Laura Mair | 6-4,6-2 |
| ITF W15 Bad Waltersdorf | 2021/08/22 11:30 | Martina Marusinova v Andra Cristina Captan | 6-2,6-1 |
| ITF W15 Bratislava | 2021/08/09 08:00 | Martina Marusinova v Helene Pellicano | 6-4,3-6,5-10 |
| ITF W25 Bydgoszcz | 2021/08/02 09:40 | Tayisiya Morderger v Martina Marusinova | 6-4,6-1 |
| ITF W60 Olomouc | 2021/07/18 08:00 | Lucie Havlickova v Martina Marusinova | 3-6,6-2,10-5 |
| ITF W25 Wroclaw | 2021/06/27 09:30 | Valeriya Olyanovskaya v Martina Marusinova | 6-1,6-2 |
| ITF W15 Sibenik | 2021/05/23 12:00 | Diana Martynov v Martina Marusinova | 6-7,6-3,11-9 |
| ITF W15 Bratislava | 2021/03/22 14:00 | Timea Jaruskova v Martina Marusinova | 5-7,6-2,10-8 |