Stadium: Pista Central Round: 44 Ground: Clay
| ITF W15 Antalya | 2021/05/06 07:00 | Andreea Amalia Rosca v Sapfo Sakellaridi | 6-1,6-3 |
| ITF W15 Antalya | 2021/04/08 08:30 | Andreea Amalia Rosca v Sapfo Sakellaridi | 6-2,6-0 |
| ITF W25 Seville | 2021/10/17 10:30 | Andreea Amalia Rosca v Julia Payola | 6-3,6-2 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/08 10:00 | Andreea Amalia Rosca v Aneta Kucmova | 4-6,6-1,1-5 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/07 06:30 | Andreea Amalia Rosca v Gabriela Nicole Tatarus | 6-0,6-0 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/06 10:00 | Andreea Amalia Rosca v Simona Ogescu | 6-1,5-1 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/05 07:00 | Andreea Amalia Rosca v Camelia-Elena Hristea | 6-1,6-2 |
| UTR Pro Tennis Series Bucharest Women | 2021/10/04 09:30 | Andreea Amalia Rosca v Bertea Ruxandra | 6-1,6-3 |
| ITF W80 Wiesbaden | 2021/09/22 11:45 | Conny Perrin v Andreea Amalia Rosca | 6-4,6-1 |
| ITF W80 Wiesbaden | 2021/09/21 08:30 | Andreea Amalia Rosca v Yana Morderger | 7-6,6-4 |
| 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 |
| UTR Pro Tennis Series Zadar Women | 2021/10/03 08:00 | Sapfo Sakellaridi v Luisa Meyer Auf Der Heide | 2-6,6-3,5-7 |