| UTR Pro Tennis Series - Miami - Kvinner | 2021/12/15 13:00 | Rita Colyer v Laylo Bakhodirova | 6-2,6-7,0-5 |
| UTR Pro Tennis Series - Miami - Kvinner | 2021/12/14 14:30 | Rita Colyer v Blanka Demicheli | 7-6,3-6,4-6 |
| UTR Pro Tennis Series - Miami - Kvinner | 2021/12/13 14:30 | Rita Colyer v Kacie Harvey | 1-6,1-6 |
| ITF W15 Amarante | 2021/07/20 09:30 | Lisa Zaar v Rita Colyer | 6-1,6-0 |
| ITF W15 Amarante | 2021/07/19 11:00 | Rita Colyer v Mariana Galvao Borges | 6-0,6-1 |
| ITF W15 Almada | 2021/07/12 09:00 | Rita Colyer v Isabel A Gallego | 4-6,3-6 |
| ITF W15 Almada | 2021/07/11 09:30 | Josephine Boualem v Rita Colyer | 4-6,2-6 |
| ITF W15 Cancun | 2019/07/08 14:30 | Rita Colyer v Adesuwa Osabuohien | 4-6,2-6 |
| ITF W25 Wichita | 2022/06/22 19:35 | Katerina Stewart v Ana Sofia Sanchez | 5-7,2-6 |
| ITF W25 Sumter | 2022/06/16 14:20 | Nicole Coopersmith v Katerina Stewart | 7-6,6-1 |
| ITF W25 Sumter | 2022/06/14 14:00 | Trinetra Vijayakumar v Katerina Stewart | 0-6,3-6 |
| ITF W60 Charlottesville | 2022/04/18 18:20 | Katerina Stewart v Cadence Brace | 1-6,5-7 |
| ITF W100 Palm Harbor | 2022/04/12 14:00 | Seone Mendez v Katerina Stewart | 6-0,6-2 |
| ITF W100 Palm Harbor | 2022/04/11 14:00 | Rasheeda McAdoo v Katerina Stewart | 5-7,4-6 |
| ITF W25 Naples | 2021/11/17 17:40 | Irina Fetecau v Katerina Stewart | 7-5,6-3 |
| ITF W25 Daytona Beach | 2021/11/09 16:25 | Katerina Stewart v Ivana Popovic | 2-6,6-2,5-7 |