| UTR Pro Tennis Series Florida Women | 2021/09/14 16:30 | Eva Elbaz v Brooke Pederson | 6-1,6-2 |
| UTR Pro Tennis Series Florida Women | 2021/09/14 13:30 | Sophie Llewellyn v Pierre-Louis, Kariann | 6-3,5-3 |
| UTR Pro Tennis Series Florida Women | 2021/09/13 16:30 | Pierre-Louis, Kariann v Darley, Cheri | 6-4,6-4 |
| ITF - W15 Monastir | 2021/08/17 08:30 | Pierre-Louis, Kariann v Colombo, Asya | 6-0,2-6,8-10 |
| ITF - W15 Monastir | 2021/08/16 16:00 | Collens, Brittany v Pierre-Louis, Kariann | 4-6,2-6 |
| ITF - W15 Monastir | 2021/08/15 13:30 | Elina Zakharova v Pierre-Louis, Kariann | 1-6,3-6 |
| ITF - W15 Monastir | 2021/08/11 19:55 | Pierre-Louis, Kariann v Noelia Bouzo Zanotti | 2-6,3-6 |
| ITF - W15 Monastir | 2021/08/04 10:00 | Noelia Zeballos v Pierre-Louis, Kariann | 6-3,2-6,6-4 |
| ITF - W15 Monastir | 2021/08/03 08:30 | Lebesheva, Darya v Pierre-Louis, Kariann | 3-6,6-2,1-10 |