Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Marbella | 2021/09/01 12:30 | Celia Cervino Ruiz v Eva Guerrero Alvarez | 6-7,4-6 |
| ITF W25 Marbella | 2021/08/31 07:55 | Celia Cervino Ruiz v Bianca Jolie Fernandez | 6-4,6-1 |
| ITF W25 Marbella | 2021/08/30 09:30 | Celia Cervino Ruiz v Iman Khan | 6-0,6-1 |
| ITF W25 Vigo | 2021/08/25 11:00 | Celia Cervino Ruiz v Yuriko Lily Miyazaki | 4-6,0-6 |
| ITF W25 Ourense | 2021/08/20 10:00 | Yvonne Cavalle-Reimers v Celia Cervino Ruiz | 4-6,6-2,6-3 |
| ITF W25 Ourense | 2021/08/19 10:00 | Ainhoa Atucha Gomez v Celia Cervino Ruiz | 4-6,3-6 |
| ITF W25 Ourense | 2021/08/18 16:00 | Celia Cervino Ruiz v Chihiro Muramatsu | 6-7,6-4,6-3 |
| ITF W60 Vitoria-Gasteiz | 2021/07/13 12:30 | Celia Cervino Ruiz v Alba Carrillo Marin | 4-6,1-6 |
| ITF W25 Kazan | 2021/05/31 08:25 | Ksenia Laskutova v Ekaterina Ovcharenko | 6-3,6-7,7-10 |
| ITF W15 Tbilisi | 2021/05/18 11:25 | Ksenia Laskutova v Maria Sholokhova | 2-6,6-7 |
| ITF W15 Shymkent | 2021/04/07 04:00 | Sabina Sharipova v Ksenia Laskutova | 6-7,7-6,6-2 |
| ITF W25 Dubai | 2021/03/29 07:20 | Berfu Cengiz v Ksenia Laskutova | 6-2,6-0 |
| ITF W25 Dubai | 2021/03/28 11:30 | Alexandra Riley v Ksenia Laskutova | 1-6,1-6 |
| ITF W25 Kazan | 2021/03/10 07:00 | Ksenia Laskutova v Anastasia Tikhonova | 1-6,6-4,4-6 |
| ITF W25 Kazan | 2021/03/09 08:35 | Nigina Abduraimova v Ksenia Laskutova | 4-6,6-4,2-10 |
| ITF W25 Kazan | 2021/03/08 11:10 | Maria Sholokhova v Ksenia Laskutova | 5-7,2-6 |