Stadium: Court 2 Round: 62
| ITF Women Jackson Qual | 2018/04/02 18:00 | Brittany Collens v Lauren Marker | 2-6,0-6 |
| ITF Women Jackson Qual | 2018/04/01 19:30 | Brittany Collens v Julia Fisch | 6-4,3-6,6-3 |
| ITF Women Sharm El Sheikh | 2018/02/10 08:00 | Brittany Collens v Anastasiia Poplavska | 2-6,2-6 |
| ITF Women Sharm El Sheikh | 2018/02/06 08:00 | Brittany Collens v Alise Cernecka | 3-6,3-6 |
| ITF Women Sharm El Sheikh | 2018/01/28 10:30 | Brittany Collens v Yuqi Sheng | 1-6,3-6 |
| ITF Women Sharm El Sheikh | 2018/01/20 09:00 | Apichaya Runglerdkriangkrai v Brittany Collens | 6-2,6-1 |
| ITF Women Sharm El Sheikh | 2018/01/14 08:00 | Brittany Collens v Jiakang Li | 1-6,6-7 |
| ITF Women Sharm El Sheikh | 2017/11/11 14:00 | Katerina Tsygourova v Brittany Collens | 6-2,6-4 |
| ITF Women Rancho Santa Fe Qual | 2018/02/20 18:20 | Deniz Khazaniuk v Rachel May Pierson | 7-5,6-0 |
| ITF Women Rancho Santa Fe Qual | 2018/02/19 17:30 | Rachel May Pierson v Shilin Xu | 3-6,7-6,7-6 |
| ITF Women Rancho Santa Fe Qual | 2018/02/18 17:30 | Sophia Bursulaya v Rachel May Pierson | 0-6,0-6 |
| ITF Women Surprise Qual | 2018/02/12 18:20 | Rachel May Pierson v Marine Partaud | 6-7,3-6 |
| ITF Women Surprise Qual | 2018/02/11 17:00 | Rachel May Pierson v Amy Zhu | 7-6,6-2 |
| ITF Women Wesley Chapel Qual | 2018/01/21 14:30 | Gozal Ainitdinova v Rachel May Pierson | 4-6,6-4,6-2 |
| ITF Women Daytona Beach Qual | 2018/01/08 19:30 | Katharina Gerlach v Rachel May Pierson | 6-3,6-2 |
| ITF Women Daytona Beach Qual | 2018/01/07 15:00 | Rachel May Pierson v Lorraine M. Guillermo | 6-4,7-5 |