Stadium: Court 14 Round: 25 Ground: Clay
| ITF W15 Castellon | 2021/11/02 10:00 | Veselova, Anastasia v Mercadier, Naia | 2-6,3-6 |
| ITF W15 Castellon | 2021/11/01 11:00 | Mercadier, Naia v Emilie Elde | 7-5,6-1 |
| ITF W15 Melilla | 2021/09/16 10:25 | Mercadier, Naia v Chantal Sauvant | 1-6,3-6 |
| ITF W15 Melilla | 2021/09/13 14:30 | Anane, Soumeya v Mercadier, Naia | 6-7,4-6 |
| ITF W60 Biarritz | 2021/07/12 11:50 | Mercadier, Naia v Sarah Beth Grey | 0-6,4-6 |
| ITF W25 Madrid | 2021/06/06 10:45 | Mercadier, Naia v Kamilla Bartone | 3-6,1-6 |
| Biarritz, Singles W-ITF-FRA-11A | 2019/07/15 09:40 | Irina Ramialison v Mercadier, Naia | 6-1,6-0 |
| ITF Women Nules | 2018/11/20 09:00 | Mercadier, Naia v Domingo Bernabeu, Aina | 1-6,6-3,3-6 |
| ITF W80 Les Franqueses | 2021/10/27 11:20 | Isabella Shinikova v Carrillo Marin, Alba | 6-3,6-2 |
| ITF W25 Loule | 2021/10/05 10:45 | Angela Fita Boluda v Carrillo Marin, Alba | 6-3,6-3 |
| ITF W25 Loule | 2021/10/04 13:50 | Luana Plaza Araujo v Carrillo Marin, Alba | 1-6,0-6 |
| ITF W25 Lisbon | 2021/09/27 12:10 | Poznikhirenko, Ganna v Carrillo Marin, Alba | 6-2,6-3 |
| ITF W25 Lisbon | 2021/09/26 15:00 | Amil, Madalena v Carrillo Marin, Alba | 0-6,0-6 |
| ITF W80 Valencia Qual | 2021/09/19 12:00 | Carrillo Marin, Alba v Andreea Prisacariu | 3-6,4-6 |
| ITF W80 Valencia | 2021/09/12 14:00 | Carrillo Marin, Alba v Yvonne Cavalle-Reimers | 4-6,2-6 |
| ITF W25 Marbella | 2021/09/01 11:30 | Carrillo Marin, Alba v Anna Kubareva | 0-6,4-6 |