Ground: Hardcourt outdoor
| ITF W50 Ourense | 2025/08/03 17:11 | Cristina R Sierra v Claudia Ferrer Perez | 5-7,3-6 |
| ITF W35 Don Benito | 2025/07/09 06:30 | Victoria Allen v Cristina R Sierra | 6-0,6-1 |
| ITF W35 Don Benito | 2025/07/07 17:00 | Cristina R Sierra v Ekaterina Vishnevskaya | 7-6,5-7,1-0 |
| ITF W15 Getxo | 2025/07/01 09:00 | Cristina R Sierra v Cayetana Gay | 3-6,7-5,5-7 |
| ITF W35 Segovia | 2024/07/22 12:35 | Cristina R Sierra v Nahia Berecoechea | 1-6,6-7 |
| ITF W15 Madrid | 2024/06/14 09:30 | Cristina R Sierra v Francesca Pace | 0-6,2-6 |
| ITF W15 Madrid | 2024/06/13 12:50 | Paula Arias Manjon v Cristina R Sierra | 4-6,3-6 |
| ITF W15 Madrid | 2024/06/11 10:30 | Marina Benito v Cristina R Sierra | 3-6,5-7 |
| ITF W35 Norman | 2025/10/21 15:00 | Merna Refaat v Laura Brunkel | 6-2,5-3 |
| ITF W100 Macon | 2025/10/15 16:15 | Renata Zarazua v Merna Refaat | 6-1,6-3 |
| ITF W100 Macon | 2025/10/14 16:01 | Merna Refaat v Carmen Andreea Herea | 6-4,6-7,6-1 |
| ITF W100 Macon | 2025/10/13 20:25 | Merna Refaat v Ava Markham | 6-4,6-3 |
| ITF W35 San Rafael | 2025/10/01 19:00 | Merna Refaat v Madison Sieg | 4-6,4-6 |
| ITF W35 San Rafael | 2025/09/30 20:00 | Ziva Falkner v Merna Refaat | 4-6,2-5 |
| ITF W35 Berkeley | 2025/09/28 22:55 | Merna Refaat v Johanne C Svendsen | 4-6,7-5,6-1 |
| ITF W35 Berkeley | 2025/09/27 17:00 | Merna Refaat v Zuzanna Pawlikowska | 7-5,6-3 |