Stadium: Court 11 Round: 44 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2021/10/04 16:30 | Brittany Collens v Maria I Yapur Lopez | 7-6,6-2 |
| ITF W15 Cancun | 2021/10/04 14:00 | Maria I Yapur Lopez v Natalia Fehr | 3-6,6-3,12-10 |
| ITF W15 Cancun | 2021/09/28 19:10 | Jessica Hinojosa Gomez v Maria I Yapur Lopez | 7-5,6-1 |
| ITF W15 Cancun | 2021/09/22 16:00 | Maria I Yapur Lopez v Maria Jose Portillo Ramirez | 0-6,1-6 |
| ITF W15 Cancun | 2021/09/20 17:30 | Maria I Yapur Lopez v Sarah Pang | 6-4,6-2 |
| ITF W15 Cancun | 2021/09/19 17:00 | Maria I Yapur Lopez v Natalia Fehr | 6-4,7-6 |
| ITF W25 Medellin | 2021/09/13 17:30 | Maria I Yapur Lopez v Ariella Burstein | 1-6,6-4,9-11 |
| ITF W15 Ibague | 2021/09/07 15:00 | Ana Maria Becerra v Maria I Yapur Lopez | 6-2,6-0 |
| ITF W25 Jerusalem | 2021/05/10 07:00 | Emily Welker v Greta Schieroni | 6-3,7-6 |
| ITF W25 Jerusalem | 2021/05/09 09:00 | Greta Schieroni v Yara Abed | 6-1,6-1 |
| ITF Women Ramat Hasharon | 2021/05/02 07:00 | Greta Schieroni v Astrid Cirotte | 6-4,6-7,6-10 |
| ITF W25 Calvi | 2021/04/12 12:30 | Martina Spigarelli v Greta Schieroni | 7-6,6-3 |
| ITF W25 Calvi | 2021/04/11 11:35 | Greta Schieroni v Juliette Mazzoni | 6-1,6-3 |
| ITF W15 Ortisei | 2020/11/01 12:10 | Greta Schieroni v Silvia Saccani | 2-6,4-6 |