Stadium: Court 3 Round: 44 Ground: Clay
| ITF W60 San Bartolome De Tirajana | 2021/08/09 12:15 | Perez-Somarriba, Estela v Maria Timofeeva | 3-6,3-6 |
| ITF W60 San Bartolome De Tirajana | 2021/08/08 12:05 | Garcia Reboredo Montesdeoca, Marta v Perez-Somarriba, Estela | 1-6,1-6 |
| ITF W60 Vitoria-Gasteiz | 2021/07/17 11:30 | Ane M D Olmo v Perez-Somarriba, Estela | 6-0,4-6,6-4 |
| ITF W60 Vitoria-Gasteiz | 2021/07/16 14:00 | Perez-Somarriba, Estela v Anastasia Kulikova | 6-3,7-5 |
| ITF W60 Vitoria-Gasteiz | 2021/07/15 16:00 | Perez-Somarriba, Estela v Guttierez Carrasco, Maria | 6-4,6-3 |
| ITF W60 Vitoria-Gasteiz | 2021/07/14 11:40 | Indy De Vroome v Perez-Somarriba, Estela | 1-6,5-7 |
| ITF W60 Vitoria-Gasteiz | 2021/07/12 10:00 | Perez-Somarriba, Estela v Mina Hodzic | 7-5,6-0 |
| ITF W60 Vitoria-Gasteiz | 2021/07/11 07:25 | Perez-Somarriba, Estela v Elizabeth Jurna | 6-0,6-2 |
| ITF W60 San Bartolome De Tirajana | 2021/08/09 09:00 | Elina Avanesyan v Maria Sara Popa | 6-3,6-1 |
| ITF W60 San Bartolome De Tirajana | 2021/08/08 10:40 | Elizabet Hamaliy v Maria Sara Popa | 2-6,5-7 |
| ITF W25 Kyiv | 2021/07/21 08:00 | Maria Sara Popa v Zakarlyuk, Marianna | 4-6,4-6 |
| ITF W25 Kyiv | 2021/07/20 07:00 | Franziska Sziedat v Maria Sara Popa | 2-6,3-6 |
| ITF W25 Kyiv | 2021/07/18 09:00 | Kovalenko, Sonya v Maria Sara Popa | 3-6,2-6 |
| ITF W25 Perigueux | 2021/06/23 12:00 | Djoubri, Salma v Maria Sara Popa | 6-4,6-3 |
| ITF W25 Perigueux | 2021/06/21 13:10 | Maelys Bougrat v Maria Sara Popa | 1-6,0-6 |
| ITF W25 Perigueux | 2021/06/21 09:25 | Emma Mazzoni v Maria Sara Popa | 0-6,4-6 |