Stadium: Cancha Central Round: 25 Ground: Clay
| ITF W25 Guayaquil | 2021/10/28 18:00 | Fernanda Astete v Dea Herdzelas | 1-6,2-6 |
| ITF W25 Guayaquil | 2021/10/26 15:00 | Tara Malik v Fernanda Astete | 4-6,2-6 |
| ITF W25 Guayaquil | 2021/10/25 17:10 | Fernanda Astete v Miriana Tona | 6-4,1-6,10-12 |
| ITF W25 Rio do Sul | 2021/10/19 12:00 | Fernanda Astete v Gatica, Barbara | 2-6,0-6 |
| ITF W15 Piracicaba | 2021/10/15 19:10 | Miriana Tona v Fernanda Astete | 6-1,6-1 |
| ITF W15 Piracicaba | 2021/10/14 13:30 | Ana Maria Coelho Ramos v Fernanda Astete | 1-6,0-6 |
| ITF W15 Piracicaba | 2021/10/12 22:55 | Fernanda Astete v Kurata, Nathaly | 6-4,6-4 |
| ITF W25 Medellin | 2021/09/15 16:10 | Fernanda Astete v Mell E R Gonzalez | 5-7,4-6 |
| WTA Midland | 2021/10/31 18:35 | Catherine Harrison v Riley, Alexandra | 6-0,6-0 |
| ITF W60 Las Vegas | 2021/10/05 17:00 | Riley, Alexandra v Yuriko Lily Miyazaki | 1-6,0-6 |
| ITF W25 Medellin | 2021/09/15 15:00 | Rasheeda McAdoo v Riley, Alexandra | 6-0,7-5 |
| ITF W15 Ibague | 2021/09/08 16:00 | Maria P Vargas Triana v Riley, Alexandra | 6-4,6-2 |
| UTR Pro Tennis Series New York Women | 2021/08/25 20:00 | Theadora Rabman v Riley, Alexandra | 6-4,5-1 |
| ITF - W15 Monastir | 2021/06/28 10:30 | Riley, Alexandra v Sabatini, Fitriani | 0-6,1-6 |
| ITF - W15 Monastir | 2021/06/23 14:35 | Riley, Alexandra v Bhunu, Valeria | 1-6,0-6 |
| ITF W25 Dubai | 2021/03/28 11:30 | Riley, Alexandra v Ksenia Laskutova | 1-6,1-6 |