Stadion: Court 3 Round: 25 Ground: Clay
| UTR Pro Tennis Series - Florida - Damen | 2021/05/02 14:30 | Irina Fetecau v Gianna Pielet | 6-2,6-0 |
| UTR Pro Tennis Series - Florida - Damen | 2021/05/01 13:00 | Irina Fetecau v Maribella Zamarripa | 7-6,5-1 |
| UTR Pro Tennis Series - Florida - Damen | 2021/04/30 13:00 | Nicole Conard v Irina Fetecau | 0-6,1-6 |
| UTR Pro Tennis Series - Florida - Damen | 2021/04/29 14:30 | Sofia Rojas v Irina Fetecau | 2-6,2-6 |
| UTR Pro Tennis Series - Florida - Damen | 2021/04/28 18:15 | Brooklyn Olson v Irina Fetecau | 1-6,2-6 |
| UTR Pro Tennis Series - Florida - Damen | 2021/04/26 13:00 | Teja Tirunelveli v Irina Fetecau | 4-6,2-5 |
| WTA - Istanbul | 2021/04/17 17:00 | Irina Fetecau v Anastasia Gasanova | 2-6,3-6 |
| ITF Damen - W25 - Manacor | 2021/03/04 11:00 | Kathinka Von Deichmann v Irina Fetecau | 2-6,4-6 |
| ITF Damen - W60 - Charlottesville | 2021/04/27 15:50 | Jamie Loeb v Catherine Harrison | 6-4,6-2 |
| ITF Damen - W60 - Charlottesville | 2021/04/26 17:25 | Rosie Johanson v Catherine Harrison | 4-6,0-6 |
| WTA - Charleston | 2021/04/03 17:25 | Catherine Harrison v Kateryna Volodko | 7-5,2-6,3-6 |
| UTR Pro Tennis Series - Atlanta - Damen | 2021/03/30 15:30 | Anastasia Sysoeva v Catherine Harrison | 3-6,4-6 |
| ITF Damen - W25 - Newport Beach | 2021/03/04 18:00 | Catherine Harrison v Hanna Chang | 3-6,4-6 |
| ITF Damen - W25 - Boca Raton | 2021/02/25 18:20 | Claire Liu v Catherine Harrison | 6-4,6-2 |
| ITF Damen - W25 - Boca Raton | 2021/02/24 18:00 | Beatriz Haddad Maia v Catherine Harrison | 6-4,4-6,3-6 |
| ITF Damen - W25 - Boca Raton | 2021/02/23 17:45 | Catherine Harrison v Amina Anshba | 7-6,5-7,10-4 |