| ITF W15 Amarante | 2021/07/22 09:00 | Lucie Nguyen Tan v Maria Martinez Vaquero | 6-0,6-3 |
| ITF W15 Amarante | 2021/07/21 09:30 | Maria Santos v Maria Martinez Vaquero | 4-6,1-6 |
| ITF W15 Amarante | 2021/07/20 09:30 | Maria Martinez Vaquero v Sana Garakani | 7-5,6-2 |
| ITF W15 Amarante | 2021/07/19 11:00 | Sashi Kempster v Maria Martinez Vaquero | 1-6,3-6 |
| ITF W15 Almada | 2021/07/12 10:30 | Julita Saner v Maria Martinez Vaquero | 6-4,4-6,10-4 |
| ITF W15 Almada | 2021/07/11 09:30 | Maria Martinez Vaquero v Izabela Gabriela Novac | 6-2,6-1 |
| ITF W25 Madrid | 2021/06/14 09:30 | Maria Martinez Vaquero v Cristina Dinu | 0-6,2-6 |
| ITF W25 Madrid | 2021/06/13 12:00 | Warona Mdlulwa v Maria Martinez Vaquero | 2-6,4-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/12/10 11:00 | Nastja Kolar v Silvia Martinez Jimenez | 6-2,6-2 |
| UTR Pro Tennis Series Barcelona Women | 2021/12/09 12:50 | Ivonne Cavalle-Reimers v Silvia Martinez Jimenez | 6-1,5-0 |
| UTR Pro Tennis Series Barcelona Women | 2021/12/08 09:00 | Maria Aran T Garcia v Silvia Martinez Jimenez | 6-3,6-2 |
| UTR Pro Tennis Series Barcelona Women | 2021/12/06 12:00 | Kristyna Hrabalova v Silvia Martinez Jimenez | 6-0,6-4 |
| UTR Pro Tennis Series Barcelona Women | 2021/11/02 11:00 | Silvia Martinez Jimenez v Daniela Ciobanu | 1-3 |
| UTR Pro Tennis Series Barcelona Women | 2021/11/01 12:00 | Zuzana Zlochova v Silvia Martinez Jimenez | 6-4,5-4 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/30 17:00 | Silvia Martinez Jimenez v Berta M Avante | 0-3 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/29 08:30 | Silvia Martinez Jimenez v Daria Krasnova | 6-4,1-6,6-4 |