Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| WTA Concord | 2021/08/01 18:20 | Brittany Collens v Samantha Murray | 5-7,0-6 |
| ITF W25 Evansville | 2021/07/12 15:00 | Katarina Jokic v Brittany Collens | 6-3,6-1 |
| ITF W15 Cancun | 2020/03/09 17:00 | Brittany Collens v Bo Luttikhuis | 6-2,0-6,4-10 |
| ITF W15 Cancun | 2020/02/13 18:05 | Thaisa Grana Pedretti v Brittany Collens | 6-2,6-0 |
| ITF W15 Cancun | 2020/02/11 14:00 | Brittany Collens v Nicole Nadel | 6-4,6-2 |
| ITF W15 Cancun | 2020/02/02 16:30 | Eleonore Tchakarova v Brittany Collens | 6-1,6-2 |
| ITF W15 Cancun | 2020/01/28 16:45 | Eduarda Piai v Brittany Collens | 6-1,6-1 |
| ITF W15 Cancun | 2020/01/15 18:25 | Anastasia Sysoeva v Brittany Collens | 6-1,6-3 |
| ITF W15 Monastir | 2021/08/15 13:30 | Elina Zakharova v Kariann Pierre-Louis | 1-6,3-6 |
| ITF W15 Monastir | 2021/08/11 19:55 | Kariann Pierre-Louis v Noelia Bouzo Zanotti | 2-6,3-6 |
| ITF W15 Monastir | 2021/08/04 10:00 | Noelia Zeballos v Kariann Pierre-Louis | 6-3,2-6,6-4 |
| ITF W15 Monastir | 2021/08/03 08:30 | Darya Lebesheva v Kariann Pierre-Louis | 3-6,6-2,1-10 |
| ITF W15 Monastir | 2021/08/02 15:00 | Kariann Pierre-Louis v Daria Zelinskaya | 6-3,6-3 |
| ITF W15 Monastir | 2021/08/01 12:30 | Margaux Komano v Kariann Pierre-Louis | 7-5,4-6,3-10 |
| ITF W15 Monastir | 2021/07/25 14:00 | Vineetha Mummadi v Kariann Pierre-Louis | 6-2,6-2 |
| ITF W15 Monastir | 2021/07/19 10:30 | Kariann Pierre-Louis v Molly Helgesson | 2-6,2-6 |