| ITF W15 Cancun | 2021/10/13 19:20 | Maja Radenkovic v Stephanie Kent | 4-6,5-7 |
| ITF W15 Cancun | 2021/10/12 14:00 | Dylan Cline v Maja Radenkovic | 1-6,1-6 |
| ITF W15 Cancun | 2021/10/11 15:30 | Sabhyata Nihalani v Maja Radenkovic | 5-7,4-6 |
| ITF W15 Cancun | 2021/10/04 15:30 | Maja Radenkovic v Brandy Walker | 2-6,2-6 |
| ITF W15 Cancun | 2021/09/28 15:30 | Maria G Rivera Corado v Maja Radenkovic | 6-2,7-5 |
| ITF W15 Cancun | 2021/09/27 17:30 | Maja Radenkovic v Adesuwa Osabuohien | 6-3,6-0 |
| ITF W15 Cancun | 2021/09/26 17:30 | Maja Radenkovic v Gala Arangio | 6-0,6-2 |
| UTR Pro Tennis Series Sofia Women | 2021/09/02 11:30 | Eleonore Tchakarova v Maja Radenkovic | 6-2,6-3 |
| ITF W25 Seville | 2021/10/18 10:50 | Andreea Amalia Rosca v Sapfo Sakellaridi | 6-2,6-0 |
| ITF W25 Seville | 2021/10/17 12:00 | Luana Plaza Araujo v Sapfo Sakellaridi | 0-6,2-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/10 07:00 | Rosa Vicens Mas v Sapfo Sakellaridi | 6-3,4-6,5-1 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/09 08:30 | Katherine Westbury v Sapfo Sakellaridi | 3-6,2-5 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/08 11:00 | Sapfo Sakellaridi v Jordina Cegarra Ramirez | 4-6,2-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/07 11:00 | Sapfo Sakellaridi v Lucia Aranda Arcas | 6-2,6-1 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/06 08:00 | Elizabeth Jurna v Sapfo Sakellaridi | 4-6,1-5 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/05 11:00 | Nora Ayala Serra v Sapfo Sakellaridi | 1-6,6-6 |