Stadium: Court 10 Round: 62
| ITF Women Pelham Qual | 2018/04/08 15:00 | Brittany Collens v Rachel May Pierson | 2-6,3-6 |
| 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 Pelham Qual | 2018/04/08 15:00 | Vivian Mayumi Toma v Catherine Leduc | 0-6,0-6 |
| ITF Women Jackson Qual | 2018/04/02 18:00 | Vania King v Catherine Leduc | 6-3,6-1 |
| ITF Women Irapuato Qual | 2018/03/11 20:30 | Brynn Boren v Catherine Leduc | 6-2,4-6,6-1 |
| ITF Women Irapuato Qual | 2018/03/10 19:00 | Maria Fernanda C Altamirano v Catherine Leduc | 2-6,2-6 |
| ITF Women Orlando | 2018/03/08 15:00 | Catherine Leduc v Chanel Simmonds | 2-6,1-6 |
| ITF Women Orlando | 2018/03/07 17:40 | Catherine Leduc v Mara Schmidt | 6-1,6-1 |
| ITF Women Orlando Qual | 2018/03/06 15:00 | Catherine Leduc v Bridget Stammel | 6-2,6-2 |
| ITF Women Orlando Qual | 2018/03/05 15:00 | Catherine Leduc v Victoria Hu | 6-3,7-5 |