Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| WTA Indian Wells | 2021/10/04 21:00 | Elena-Gabriela Ruse v Ellie Douglas | 7-5,6-2 |
| ITF W60 Berkeley | 2021/09/30 18:40 | Kurumi Nara v Ellie Douglas | 6-3,6-2 |
| ITF W60 Berkeley | 2021/09/29 20:20 | Maegan Manasse v Ellie Douglas | 6-7,2-6 |
| ITF W25 Fort Worth | 2021/09/22 16:00 | Ellie Douglas v Sachia Vickery | 3-6,3-6 |
| WTA Charleston | 2021/07/26 16:15 | Hanna Chang v Ellie Douglas | 6-3,6-4 |
| ITF W25 Evansville | 2021/07/17 16:00 | Rebecca Marino v Ellie Douglas | 6-4,6-1 |
| ITF W25 Evansville | 2021/07/16 14:00 | Ellie Douglas v Aldila Sutjiadi | 6-3,3-6,7-5 |
| ITF W25 Evansville | 2021/07/15 16:05 | Maria Mateas v Ellie Douglas | 5-7,3-6 |
| ITF W60 Rancho Santa Fe | 2021/10/11 17:35 | Alexandra Osborne v Ashley Lahey | 4-6,4-6 |
| ITF W25 Redding | 2021/10/07 02:00 | Ashley Lahey v Mirjam Bjorklund | 3-6,2-6 |
| ITF W60 Berkeley | 2021/09/28 19:35 | Jada Myii Hart v Ashley Lahey | 7-5,6-1 |
| ITF W60 Berkeley | 2021/09/27 17:00 | Abigail Forbes v Ashley Lahey | 2-6,6-4,7-10 |
| ITF W25 Fort Worth | 2021/09/23 15:30 | Ashley Lahey v Maria Lourdes Carle | 6-4,5-7,2-6 |
| ITF W25 Fort Worth | 2021/09/22 14:00 | Ashley Lahey v Alexa Noel | 6-4,6-4 |
| ITF W25 Marbella | 2021/09/01 13:30 | Sohyun Park v Ashley Lahey | 4-6,6-1,7-6 |
| ITF W25 Marbella | 2021/08/31 10:15 | Ashley Lahey v Ekaterina Bychkova | 6-2,6-4 |