Stadium: Court 7 Round: 44 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2021/09/29 15:30 | Brittany Collens v Darja Semenistaja | 1-6,5-7 |
| ITF W15 Cancun | 2021/09/28 15:30 | Brittany Collens v Katya Ramirez | 6-2,6-3 |
| ITF W15 Cancun | 2021/09/27 17:30 | Brittany Collens v Natalia Fehr | 6-0,6-0 |
| ITF W15 Cancun | 2021/09/21 15:30 | Darja Semenistaja v Brittany Collens | 6-0,6-3 |
| ITF W15 Monastir | 2021/08/30 14:45 | Brittany Collens v Selina Atay | 3-6,2-6 |
| ITF W15 Monastir | 2021/08/25 16:40 | Aliona Falei v Brittany Collens | 6-2,6-2 |
| ITF W15 Monastir | 2021/08/24 08:30 | Brittany Collens v Milana Zhabrailova | 3-6,1-6 |
| ITF W15 Monastir | 2021/08/16 16:00 | Brittany Collens v Kariann Pierre-Louis | 4-6,2-6 |
| 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 W60 Colina | 2019/11/04 17:25 | Andrea Gamiz v Maria I Yapur Lopez | 6-2,6-1 |