| ITF W25 Platja D’Aro | 2021/05/16 07:30 | Nora Ayala Serra v Valeria Koussenkova | 1-6,5-7 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/08 08:00 | Nora Ayala Serra v Lucia Aranda Arcas | 4-6,6-3,4-5 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/06 09:30 | Nora Ayala Serra v Jordina Cegarra Ramirez | 4-6,2-5 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/05 11:00 | Nora Ayala Serra v Sapfo Sakellaridi | 1-6,6-6 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/04 15:00 | Elizabeth Jurna v Nora Ayala Serra | 6-4,5-3 |
| ITF W25 Leiria | 2021/09/06 12:15 | Nora Ayala Serra v Nina Ugrelidze | 5-7,2-6 |
| ITF W25 Vigo | 2021/08/23 08:00 | Nora Ayala Serra v Noelia Bouzo Zanotti | 3-6,6-2,7-10 |
| ITF W25 Ourense | 2021/08/18 15:00 | Olga Saez Larra v Nora Ayala Serra | 6-2,6-3 |
| ITF W25 Ourense | 2021/08/16 07:55 | Valentina Losciale v Nora Ayala Serra | 4-6,5-7 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/08 08:00 | Ana L De La Nuez v Valeria Koussenkova | 6-2,5-1 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/07 09:30 | Laura Garcia v Valeria Koussenkova | 6-7,6-3,6-3 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/05 08:00 | Silvia Martinez Jimenez v Valeria Koussenkova | 6-1,6-2 |
| UTR Pro Tennis Series Barcelona Women | 2021/10/04 15:00 | Valeria Koussenkova v Esther Lopez | 0-6,4-5 |
| ITF W25 Santarem | 2021/09/20 08:30 | Valeria Koussenkova v Pia Lovric | 0-6,1-6 |
| ITF W60 Caldas da Rainha | 2021/09/12 09:00 | Salma Djoubri v Valeria Koussenkova | 6-4,6-3 |
| ITF W25 Vigo | 2021/08/23 13:00 | Julieta H Andrino v Valeria Koussenkova | 4-6,6-4,10-2 |
| ITF W60 San Bartolome De Tirajana Qual | 2021/08/15 10:20 | Erica Oosterhout v Valeria Koussenkova | 6-1,6-1 |