| ITF - W15 Curitiba | 2021/11/30 19:25 | Noelia Zeballos v Pilar A Harper | 6-4,6-1 |
| ITF - W60 Brasilia | 2021/11/21 17:10 | Sabastiani Leon v Pilar A Harper | 6-0,6-3 |
| ITF W15 - Castellon | 2021/11/01 11:00 | Maria Jose Zehnder v Pilar A Harper | 5-7,6-0,10-7 |
| ITF - W25 Leiria | 2021/09/06 10:00 | Matilde Jorge v Pilar A Harper | 6-1,6-2 |
| ITF - W15 Monastir | 2021/04/25 14:00 | Irys Ekani v Pilar A Harper | 7-5,6-0 |
| ITF - W15 Monastir | 2021/04/19 09:00 | Pilar A Harper v Nicole Gadient | 3-6,2-6 |
| ITF - W15 Monastir | 2021/04/11 12:00 | Pilar A Harper v Sopiko Tsitskishvili | 3-6,2-6 |
| ITF - W15 Buenos Aires | 2019/09/17 14:00 | Alija Merdeeva v Pilar A Harper | 6-0,7-5 |
| UTR Pro Tennis Series - California - Feminin | 2022/03/22 19:30 | Tomi Main v Carri Hayes | 6-3,3-0 |
| UTR Pro Tennis Series - California - Feminin | 2022/03/21 16:30 | Carri Hayes v Brandy Walker | 2-6,4-5 |
| UTR Pro Tennis Series - California - Feminin | 2021/10/24 18:00 | Carri Hayes v Elena Zhao | 7-5,5-2 |
| UTR Pro Tennis Series - California - Feminin | 2021/10/23 22:00 | Carri Hayes v Dania Deaifi | 6-3,5-4 |
| UTR Pro Tennis Series - California - Feminin | 2021/10/22 17:00 | Kennedy Gibbs v Carri Hayes | 6-7,5-6 |
| UTR Pro Tennis Series - California - Feminin | 2021/10/21 16:30 | Antonia Pareja v Carri Hayes | 6-2,6-5 |
| UTR Pro Tennis Series - California - Feminin | 2021/10/18 16:30 | Rebecca Lynn v Carri Hayes | 6-1,5-2 |