Stadium: Court 7 Round: 26 Ground: Hardcourt indoor
| ITF W15 Lousada | 2021/11/30 17:00 | Celia Cervino Ruiz v Alina Granwehr | 6-4,5-7,6-1 |
| ITF W15 Lousada | 2021/11/25 10:00 | Yeon Woo Ku v Celia Cervino Ruiz | 6-0,6-0 |
| ITF W15 Lousada | 2021/11/23 13:20 | Valentina Gaggini v Celia Cervino Ruiz | 4-6,5-7 |
| ITF W15 Castellon | 2021/11/07 10:00 | Celia Cervino Ruiz v Lucia Peyre | 5-7,6-1,7-6 |
| ITF W15 Castellon | 2021/11/06 10:00 | Helene Pellicano v Celia Cervino Ruiz | 0-6,4-6 |
| ITF W15 Castellon | 2021/11/05 12:00 | Celia Cervino Ruiz v Yeon Woo Ku | 6-2,7-6 |
| ITF W15 Castellon | 2021/11/04 12:40 | Celia Cervino Ruiz v Paula Arias Manjon | 6-1,6-3 |
| ITF W15 Castellon | 2021/11/03 11:30 | Celia Cervino Ruiz v Hanna Vinahradava | 6-4,6-3 |
| ITF W15 Lousada | 2021/11/30 11:20 | Almudena S-L Fernandez v Mariana Campino | 3-6,3-6 |
| ITF W15 Lousada | 2021/11/23 12:25 | Matilde Jorge v Mariana Campino | 6-4,6-4 |
| ITF W25 Lisbon | 2021/07/04 11:55 | Melanie Stokke v Mariana Campino | 6-1,6-1 |
| ITF W25 Porto | 2021/06/23 09:30 | Mariana Campino v Arianne Hartono | 1-6,1-6 |
| ITF W25 Oeiras | 2021/04/25 10:00 | Mariana Campino v Jenny Duerst | 1-6,0-6 |
| ITF W15 Oeiras | 2020/08/17 13:00 | Mariana Campino v Josephine Boualem | 4-6,3-6 |
| FPT Portugal Series Women | 2020/07/10 13:00 | Maria Ines Fonte v Mariana Campino | 6-4,6-4 |
| FPT Portugal Series Women | 2020/07/09 13:30 | Mariana Campino v Madalena Amil | 6-2,6-3 |