Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Netanya | 2021/10/20 07:30 | Lucie Nguyen Tan v Sarah Rebecca Sekulic | 6-2,6-1 |
| ITF W80 Le Neubourg | 2021/09/26 12:40 | Aravane Rezai v Sarah Rebecca Sekulic | 6-4,7-5 |
| ITF W60 Caldas da Rainha | 2021/09/15 15:30 | Perez, Ellen v Sarah Rebecca Sekulic | 6-2,6-2 |
| ITF W60 Caldas da Rainha | 2021/09/12 10:30 | Matilde Jorge v Sarah Rebecca Sekulic | 2-6,4-6 |
| ITF W25 Leiria | 2021/09/08 14:15 | Anna Kalinskaya v Sarah Rebecca Sekulic | 6-1,6-3 |
| ITF W25 Klosters | 2021/06/21 16:35 | Alina Granwehr v Sarah Rebecca Sekulic | 3-6,6-1,6-0 |
| ITF W25 Denain | 2021/06/14 10:10 | Sarah Rebecca Sekulic v Nastasja Schunk | 1-6,2-6 |
| ITF - W15 Sharm El Sheikh | 2021/03/17 15:15 | Sarah Rebecca Sekulic v Matilda Mutavdzic | 0-6,3-6 |
| ITF W25 Netanya | 2021/10/23 07:00 | Ana Sofia Sanchez v Chloe Paquet | 6-3,6-7,1-6 |
| ITF W25 Netanya | 2021/10/22 07:00 | Carole Monnet v Ana Sofia Sanchez | 5-7,6-4,4-6 |
| ITF W25 Netanya | 2021/10/21 07:00 | Maria Bondarenko v Ana Sofia Sanchez | 6-3,4-6,3-6 |
| ITF W25 Netanya | 2021/10/19 09:30 | Eva Vedder v Ana Sofia Sanchez | 6-7,6-3,4-6 |
| ITF W60 Prerov | 2021/08/25 08:00 | Su Jeong Jang v Ana Sofia Sanchez | 6-2,6-1 |
| ITF W60 San Bartolome De Tirajana | 2021/08/18 14:00 | Ilona-Georgiana Ghioroaie v Ana Sofia Sanchez | 6-3,6-2 |
| ITF W60 San Bartolome De Tirajana | 2021/08/11 14:45 | Ana Sofia Sanchez v Yvonne Cavalle-Reimers | 6-2,3-6,2-6 |
| WTA - Cluj-Napoca | 2021/08/02 08:30 | Panna Udvardy v Ana Sofia Sanchez | 6-2,4-6,6-4 |