Stadion: Court 1 Round: 25 Ground: Hardcourt indoor
| UTR Pro Tennis Series - Barcelona - Damen | 2021/10/31 08:00 | Maja Radenkovic v Valeria Koussenkova | 6-3,6-3 |
| UTR Pro Tennis Series - Barcelona - Damen | 2021/10/30 15:15 | Maja Radenkovic v Paula Ortega Redondo | 6-1,6-4 |
| UTR Pro Tennis Series - Barcelona - Damen | 2021/10/28 12:30 | Maja Radenkovic v Nina Ugrelidze | 6-4,2-6,1-6 |
| UTR Pro Tennis Series - Barcelona - Damen | 2021/10/27 08:20 | Maja Radenkovic v Esther Lopez | 3-6,5-6 |
| UTR Pro Tennis Series - Barcelona - Damen | 2021/10/26 13:30 | Maja Radenkovic v Judit Hernandez Miranda | 6-7,2-6 |
| UTR Pro Tennis Series - Barcelona - Damen | 2021/10/25 10:00 | Maja Radenkovic v Sapfo Sakellaridi | 3-6,5-7 |
| ITF Damen - W15 - Cancun | 2021/10/13 19:20 | Maja Radenkovic v Stephanie Kent | 4-6,5-7 |
| ITF Damen - W15 - Cancun | 2021/10/12 14:00 | Dylan Cline v Maja Radenkovic | 1-6,1-6 |
| ITF Damen - W80 - Les Franqueses | 2021/10/25 07:55 | Darya Astakhova v Anna Klasen | 6-2,7-6 |
| ITF Damen - W80 - Les Franqueses | 2021/10/24 07:00 | Natalia Fehr v Anna Klasen | 0-6,3-6 |
| ITF Damen - W25 - Hamburg | 2021/10/18 15:55 | Anna Klasen v Zeel Desai | 1-6,4-6 |
| ITF Damen - W25 - Hamburg | 2021/10/18 11:30 | Anna Klasen v Anita Bertoloni | 6-2,6-3 |
| ITF Damen - W80 - Wiesbaden | 2021/09/23 08:30 | Anna Klasen v Federica Di Sarra | 4-6,5-7 |
| ITF Damen - W80 - Wiesbaden | 2021/09/22 08:30 | Yana Morderger v Anna Klasen | 7-6,1-6,3-6 |
| ITF Damen - W15 - Dijon | 2021/09/15 08:00 | Alina Granwehr v Anna Klasen | 6-2,6-4 |
| ITF Damen - W15 - Dijon | 2021/09/14 11:00 | Karen Marthiens v Anna Klasen | 1-6,1-6 |