Stadium: Court 13 Round: 62
| ITF Women Granby Qual | 2018/07/22 20:30 | Carrington, Safiya v Leena Bennetto | 2-6,6-3,4-6 |
| ITF Women Granby Qual | 2018/07/21 22:00 | Elie, Jennifer v Carrington, Safiya | 4-6,6-4,3-6 |
| ITF Women Honolulu Qual | 2018/07/08 19:00 | Carrington, Safiya v Schaefer, Dominique | 1-6,2-6 |
| ITF Women Victoria | 2018/06/19 16:30 | Carrington, Safiya v Graham, Alexa | 4-6,6-4,5-7 |
| ITF Women Charleston Qual | 2018/04/30 14:00 | Goncalves, Paula Cristina v Carrington, Safiya | 6-4,6-1 |
| ITF Women Charleston Qual | 2018/04/29 15:25 | James, Akilah v Carrington, Safiya | 4-6,3-6 |
| ITF Women Indian Harbour Qual | 2018/04/08 16:35 | Emmanuelle Salas v Carrington, Safiya | 6-2,6-1 |
| Jackson, Singles W-WITF-USA-09A | 2018/04/04 15:00 | Carrington, Safiya v Sarah Rebecca Sekulic | 0-6,2-6 |
| ITF Women Osprey Qual | 2018/05/22 13:00 | Thoma, Alexis v Martina Capurro Taborda | 0-6,1-6 |
| ITF Women Osprey Qual | 2018/05/20 17:00 | Thoma, Alexis v Laura Ashley | 7-5,7-5 |
| ITF Women Rancho Santa Fe Qual | 2018/02/18 22:00 | Thoma, Alexis v Kremen, Ilona | 0-6,0-6 |
| Surprise, Singles Qualifying W-WITF-USA-05A | 2018/02/11 17:00 | Ana Sofia Sanchez v Thoma, Alexis | 6-1,6-3 |
| Wesley Chapel, Singles Qualifying W-WITF-USA-03A | 2018/01/21 15:30 | Emma Navarro v Thoma, Alexis | 6-0,6-2 |
| Daytona Beach, Singles Qualifying W-WITF-USA-01A | 2018/01/07 15:00 | Thoma, Alexis v Ryngler, Alexa | 1-6,0-6 |
| ITF Women Norman Qual | 2017/11/12 17:00 | Uzcategui, Aymet v Thoma, Alexis | 6-2,6-0 |
| ITF Women Tyler Qual | 2017/10/29 18:10 | Thoma, Alexis v Uzcategui, Aymet | 2-6,2-6 |