Stadium: Court 2 Round: 44 Ground: Clay
| ITF W15 Antalya | 2021/05/26 07:00 | Carlota Martinez Cirez v Sapfo Sakellaridi | 2-6,5-7 |
| ITF W25 Radom | 2021/08/08 08:00 | Carlota Martinez Cirez v Noa Liauw A Fong | 6-3,6-3 |
| ITF W25 Pescara | 2021/08/01 11:00 | Julia Riera v Carlota Martinez Cirez | 4-6,6-3,10-3 |
| ITF W25 Kyiv | 2021/07/22 07:00 | Carole Monnet v Carlota Martinez Cirez | 7-6,6-2 |
| ITF W25 Kyiv | 2021/07/21 10:55 | Carlota Martinez Cirez v Vladlena Bokova | 6-1,6-1 |
| ITF W15 Prokuplje | 2021/07/03 07:00 | Carlota Martinez Cirez v Alice Robbe | 3-6,2-6 |
| ITF W15 Prokuplje | 2021/07/02 07:00 | Mia Kupres v Carlota Martinez Cirez | 2-6,4-6 |
| ITF W15 Prokuplje | 2021/07/01 07:00 | Jenny Duerst v Carlota Martinez Cirez | 2-6,4-6 |
| ITF W15 Prokuplje | 2021/06/29 09:05 | Selena Janicijevic v Carlota Martinez Cirez | 5-7,4-6 |
| ITF W25 Radom | 2021/08/08 08:00 | Ingrid Vojcinakova v Sapfo Sakellaridi | 7-6,5-7,4-10 |
| ITF W25 Bydgoszcz | 2021/08/03 10:20 | Mei Yamaguchi v Sapfo Sakellaridi | 6-0,1-6,11-9 |
| ITF W25 Bydgoszcz | 2021/08/02 11:30 | Alicja Formella v Sapfo Sakellaridi | 1-6,3-6 |
| ITF W60 Grodzisk Mazowiecki | 2021/07/26 09:20 | Sapfo Sakellaridi v Valeriya Olyanovskaya | 2-6,1-6 |
| ITF W60 Grodzisk Mazowiecki | 2021/07/25 10:05 | Victoria Chramcova v Sapfo Sakellaridi | 2-6,1-6 |
| ITF W60 Olomouc | 2021/07/21 10:10 | Sapfo Sakellaridi v Diane Parry | 6-7,1-6 |
| ITF W60 Olomouc | 2021/07/20 10:10 | Sapfo Sakellaridi v Eszter Meri | 6-3,7-6 |
| ITF W60 Olomouc | 2021/07/19 07:55 | Tara Wurth v Sapfo Sakellaridi | 2-6,5-7 |