Stadium: Pista 1 Round: 54 Ground: Clay
| ITF W80 Valencia | 2021/09/12 12:30 | Eva Guerrero Alvarez v Angela Fita Boluda | 4-6,4-6 |
| ITF W25 Marbella | 2021/09/02 11:50 | Carlota Martinez Cirez v Eva Guerrero Alvarez | 6-3,6-4 |
| ITF W25 Marbella | 2021/09/01 12:30 | Celia Cervino Ruiz v Eva Guerrero Alvarez | 6-7,4-6 |
| Wimbledon - nők | 2021/06/23 10:00 | Oceane Dodin v Eva Guerrero Alvarez | 7-6,6-3 |
| French Open - nők | 2021/05/24 14:00 | Lois Boisson v Eva Guerrero Alvarez | 6-0,4-6,6-3 |
| WTA Madrid | 2021/04/27 12:30 | Eva Guerrero Alvarez v Misaki Doi | 3-6,2-6 |
| ITF W25 Oeiras | 2021/04/23 08:55 | Anhelina Kalinina v Eva Guerrero Alvarez | 0-6,7-5,6-1 |
| ITF W25 Oeiras | 2021/04/22 10:55 | Beatriz Haddad Maia v Eva Guerrero Alvarez | 4-6,6-1,5-7 |
| ITF W15 Melilla | 2021/09/17 13:00 | Claudia Hoste Ferrer v Alba Rey Garcia | 1-6,6-2,7-6 |
| ITF W15 Melilla | 2021/09/17 09:00 | Madelief Hageman v Alba Rey Garcia | 1-6,2-6 |
| ITF W15 Melilla | 2021/09/16 11:30 | Carmen Garri Murcia v Alba Rey Garcia | 1-6,1-6 |
| ITF W25 Marbella | 2021/09/01 08:00 | Yuriko Lily Miyazaki v Alba Rey Garcia | 6-3,7-6 |
| ITF W25 Marbella | 2021/08/31 08:00 | Lucia Cortez Llorca v Alba Rey Garcia | 6-3,5-7,5-10 |
| ITF W25 Marbella | 2021/08/30 09:30 | Maria Fernanda Morales v Alba Rey Garcia | 0-6,1-6 |
| ITF W25 Vigo | 2021/08/24 09:30 | Alba Rey Garcia v Rutuja Bhosale | 3-6,0-6 |
| ITF W25 Ourense | 2021/08/18 08:55 | Marina Bassols Ribera v Alba Rey Garcia | 6-1,6-0 |