Stadium: Central Round: 54 Ground: Clay
| ITF - Marbella W25 | 2021/09/02 11:50 | Carlota Martinez Cirez v Eva Guerrero Alvarez | 6-3,6-4 |
| ITF - Marbella W25 | 2021/09/01 12:30 | Celia Cervino Ruiz v Eva Guerrero Alvarez | 6-7,4-6 |
| Wimbledon - Kobiety | 2021/06/23 10:00 | Oceane Dodin v Eva Guerrero Alvarez | 7-6,6-3 |
| French Open - Kobiety | 2021/05/24 14:00 | Lois Boisson v Eva Guerrero Alvarez | 6-0,4-6,6-3 |
| WTA Madryt | 2021/04/27 12:30 | Eva Guerrero Alvarez v Misaki Doi | 3-6,2-6 |
| ITF - Oeiras W25 | 2021/04/23 08:55 | Anhelina Kalinina v Eva Guerrero Alvarez | 0-6,7-5,6-1 |
| ITF - Oeiras W25 | 2021/04/22 10:55 | Beatriz Haddad Maia v Eva Guerrero Alvarez | 4-6,6-1,5-7 |
| ITF - Oeiras W25 | 2021/04/21 10:25 | Olga Saez Larra v Eva Guerrero Alvarez | 1-6,3-6 |
| ITF - Marbella W25 | 2021/09/03 09:00 | Angela Fita Boluda v Carlota Martinez Cirez | 6-0,2-6,2-6 |
| ITF - Marbella W25 | 2021/09/02 09:00 | Yuriko Lily Miyazaki v Angela Fita Boluda | 2-6,4-6 |
| ITF - Marbella W25 | 2021/09/01 07:55 | Adithya Karunaratne v Angela Fita Boluda | 0-6,6-2,1-6 |
| ITF - Vigo W25 | 2021/08/26 08:55 | Angela Fita Boluda v Olivia Gadecki | 4-6,3-6 |
| ITF - Vigo W25 | 2021/08/25 08:55 | Angela Fita Boluda v Olivia Tjandramulia | 6-4,6-4 |
| ITF - Koksijde W25 | 2021/08/13 16:20 | Angela Fita Boluda v Magali Kempen | 5-7,6-7 |
| ITF - Koksijde W25 | 2021/08/12 08:00 | Lina Gjorcheska v Angela Fita Boluda | 0-6,2-6 |
| ITF - Koksijde W25 | 2021/08/10 13:40 | Angela Fita Boluda v Sofia Costoulas | 6-3,6-2 |