Stadium: Pista BMW Round: 54 Ground: Hardcourt outdoor
| ITF W25 - Palma del Rio | 2021/06/28 17:00 | Marta Custic v Elizabeth Jurna | 6-7,6-1,5-10 |
| ITF W25 - Porto | 2021/06/24 09:30 | Marta Custic v Mai Hontama | 3-6,3-6 |
| ITF W25 - Porto | 2021/06/23 11:30 | Momoko Kobori v Marta Custic | 3-6,2-6 |
| ITF W25 - Porto | 2021/06/22 10:00 | Angelica Moratelli v Marta Custic | 6-7,6-7 |
| ITF W25 - Porto | 2021/06/21 17:00 | Ashlyn Krueger v Marta Custic | 4-6,4-6 |
| ITF W25 - Porto | 2021/06/20 15:00 | Federica Rossi v Marta Custic | 0-6,7-6,10-12 |
| ITF W25 - Madrid | 2021/06/13 10:00 | Marta Custic v Lucia L Domingo | 6-0,3-6,4-10 |
| ITF W25 - Platja D’Aro | 2021/05/16 10:00 | Marta Custic v Melanie Stokke | 2-6,2-6 |
| ITF W25 Vitoria-Gasteiz | 2019/07/23 14:30 | Maialen M Oyague v Daria Mishina | 3-6,1-6 |
| ITF W25 - Getxo | 2019/07/09 12:05 | Maialen M Oyague v Julia Payola | 1-6,6-3,0-6 |
| ITF W15 - Madrid | 2019/06/24 08:00 | Natalia Orlova v Maialen M Oyague | 6-1,6-2 |
| ITF Women Nules | 2018/11/21 13:45 | Alicia Herrero Linana v Maialen M Oyague | 6-2,6-1 |
| ITF Women Nules | 2018/11/20 10:30 | Nora Ayala Serra v Maialen M Oyague | 6-3,6-7,4-6 |
| ITF Women Nules | 2018/11/19 11:00 | Maria Aran T Garcia v Maialen M Oyague | 4-6,7-5,3-6 |
| ITF Women Vinaros | 2018/11/04 09:00 | Alina Charaeva v Maialen M Oyague | 6-0,6-0 |
| ITF Women Vinaros | 2018/11/03 09:00 | Maialen M Oyague v Maria N Pinol | 6-1,6-0 |