Stadium: Cancha 2 Round: 24 Ground: Clay
| ITF W25 Tucuman | 2023/02/20 13:00 | Mutilba, Valentina v Leticia Garcia Vidal | 6-3,3-6,11-9 |
| ITF W25 Tucuman | 2023/02/19 12:00 | Mutilba, Valentina v Maria J A Benedetti | 6-2,6-2 |
| ITF W25 Buenos Aires | 2023/01/15 14:30 | Sara Conde v Mutilba, Valentina | 3-6,6-4,13-11 |
| ITF W25 Buenos Aires | 2023/01/10 15:00 | Mutilba, Valentina v Zakarlyuk, Marianna | 6-7,4-6 |
| ITF W25 Buenos Aires | 2023/01/09 13:55 | Mutilba, Valentina v Blatter, Luciana | 6-7,7-6,10-7 |
| ITF W25 Buenos Aires | 2023/01/08 15:00 | Mutilba, Valentina v Carola Celina Sosa | 7-6,6-1 |
| ITF W15 Buenos Aires | 2022/12/01 14:05 | Sposetti, Ilaria v Mutilba, Valentina | 6-4,6-4 |
| ITF W15 Buenos Aires | 2022/11/30 12:00 | Mutilba, Valentina v Marian G P Cano | 7-6,4-6,6-3 |
| ITF W25 Cordoba | 2021/04/06 16:20 | Naya, Guillermina v Naiktha Bains | 3-6,6-3,5-7 |
| ITF W25 Villa Maria | 2021/03/31 19:40 | Yvonne Cavalle-Reimers v Naya, Guillermina | 4-6,6-4,6-3 |
| ITF W25 Buenos Aires | 2021/03/23 19:20 | Naya, Guillermina v Mell E R Gonzalez | 6-4,0-6,4-6 |
| ITF W15 LPD Gran Canaria | 2020/11/26 11:00 | Zarycka, Anastatsia v Naya, Guillermina | 6-2,6-2 |
| ITF W15 LPD Gran Canaria | 2020/11/25 10:00 | Naya, Guillermina v Carreras, Amanda | 6-4,4-6,6-4 |
| ITF W15 LPD Gran Canaria | 2020/11/24 10:15 | Naya, Guillermina v Helene Pellicano | 2-6,7-5,10-5 |
| ITF W15 LPD Gran Canaria | 2020/11/22 09:30 | Naya, Guillermina v Koklina, Elizaveta | 6-1,6-2 |
| ITF W25 LPD Gran Canaria | 2020/11/15 12:00 | Leyre Romero Gormaz v Naya, Guillermina | 6-7,7-5,10-5 |