| UTR Pro Tennis Series Dallas Women | 2021/07/05 17:30 | Enya Ratkic v Catherine Harrison | 0-6,3-6 |
| ITF W25 Sumter | 2021/06/16 15:30 | Catherine Harrison v Hourigan, Paige Mary | 5-7,0-6 |
| ITF W25 Pelham | 2021/05/19 19:50 | Catherine Harrison v Mirjam Bjorklund | 2-6,3-6 |
| ITF - W100 Bonita Springs | 2021/05/12 13:50 | Katie Volynets v Catherine Harrison | 6-3,6-2 |
| ITF - W100 Bonita Springs | 2021/05/11 16:15 | Catherine Harrison v Victoria Duval | 1-6,4-6 |
| ITF - W100 Bonita Springs | 2021/05/10 23:50 | Talaba, Gabriela v Catherine Harrison | 4-6,1-6 |
| ITF W25 Naples | 2021/05/05 14:00 | Irina Fetecau v Catherine Harrison | 6-1,6-2 |
| ITF W60 Charlottesville | 2021/04/27 15:50 | Jamie Loeb v Catherine Harrison | 6-4,6-2 |
| UTR Pro Tennis Series Florida Women | 2021/06/06 13:00 | Abrams, Sophie v Lana Mavor | 3-6,6-3,4-6 |
| UTR Pro Tennis Series Florida Women | 2021/06/05 15:00 | Abrams, Sophie v Ava Markham | 6-2,6-4 |
| UTR Pro Tennis Series Florida Women | 2021/06/04 13:30 | Abrams, Sophie v Ena Koike | 4-6,2-6 |
| UTR Pro Tennis Series Florida Women | 2021/06/02 14:30 | Abrams, Sophie v Zeleva, Valeriya | 2-6,3-6 |
| UTR Pro Tennis Series Florida Women | 2021/06/01 16:00 | Abrams, Sophie v Tatum Evans | 6-4,3-6,5-4 |
| UTR Pro Tennis Series Florida Women | 2021/05/31 14:30 | Sofia Rojas v Abrams, Sophie | 4-6,0-5 |
| ITF W25 Pelham | 2021/05/17 15:00 | Shaffer, Kennedy v Abrams, Sophie | 6-3,6-2 |
| ITF W25 Pelham | 2021/05/16 15:00 | Abrams, Sophie v Okuno, Ayaka | 6-3,6-1 |