Stadium: Court 1 Round: 54 Ground: Hardcourt outdoor
| ITF Women Sao Paulo Qual | 2018/02/25 13:00 | Emiliana Arango v Andrea Duva | 6-0,6-1 |
| ITF Women Sao Paulo Qual | 2018/02/24 12:00 | Leticia Giudici v Andrea Duva | 3-6,1-6 |
| ITF Women Curitiba Qual | 2018/02/18 14:00 | Tamara Zidansek v Andrea Duva | 6-1,6-0 |
| ITF Women Curitiba Qual | 2018/02/17 12:30 | Louise R D Campos v Andrea Duva | 3-6,0-6 |
| ITF Women Wesley Chapel Qual | 2018/01/21 17:30 | Andrea Duva v Ange Oby Kajuru | 1-6,0-6 |
| ITF Women Santiago Qual | 2017/12/03 14:45 | Flavia Guimaraes Bueno v Andrea Duva | 6-1,6-1 |
| ITF Women Santiago Qual | 2017/12/02 18:00 | Miyumi M Saguchi v Andrea Duva | 4-6,6-7 |
| ITF Women Santiago | 2017/11/27 14:30 | Candela Bugnon v Andrea Duva | 6-2,1-6,6-4 |
| ITF Women Rancho Santa Fe Qual | 2018/02/19 19:00 | Claire Liu v Ellie Douglas | 6-2,6-0 |
| ITF Women Surprise Qual | 2018/02/11 17:00 | Ellie Douglas v Paula Cristina Goncalves | 0-6,2-6 |
| ITF Women Waco Qual | 2017/11/05 16:00 | Yuliya Lysa v Ellie Douglas | 4-6,6-3,7-6 |
| ITF Women Tyler Qual | 2017/10/30 17:50 | Ellie Douglas v Ksenia Laskutova | 6-2,3-6,2-6 |
| ITF Women Tyler Qual | 2017/10/29 16:50 | Ellie Douglas v Rachel Janssen | 6-2,6-2 |
| ITF Women Fort Worth | 2017/08/02 21:35 | Jessica Failla v Ellie Douglas | 2-6,6-3,6-3 |
| ITF Women Evansville | 2017/07/27 18:00 | Caitlin Whoriskey v Ellie Douglas | 6-3,3-6,6-3 |
| ITF Women Evansville | 2017/07/26 14:00 | Ellie Douglas v Peyton Stearns | 6-1,7-6 |