Stadium: Court 8 Round: 44 Ground: Hardcourt outdoor
| ITF Women Dothan Qual | 2018/04/15 18:00 | Lorraine M. Guillermo v Quinn Gleason | 6-3,6-7,2-6 |
| ITF Women Pelham | 2018/04/10 17:15 | Lorraine M. Guillermo v Tamaryn Hendler | 5-7,4-6 |
| ITF Women Rancho Santa Fe | 2018/02/22 20:40 | Lorraine M. Guillermo v Ann Li | 6-7,3-6 |
| ITF Women Rancho Santa Fe | 2018/02/21 22:50 | Kayla Day v Lorraine M. Guillermo | 3-6,6-7 |
| ITF Women Rancho Santa Fe Qual | 2018/02/20 18:00 | Lorraine M. Guillermo v Michelle Larcher de Brito | 6-2,6-4 |
| ITF Women Rancho Santa Fe Qual | 2018/02/19 17:30 | Caroline Werner v Lorraine M. Guillermo | 3-6,2-6 |
| ITF Women Surprise Qual | 2018/02/11 20:00 | Lorraine M. Guillermo v Marine Partaud | 4-6,5-7 |
| ITF Women Wesley Chapel Qual | 2018/01/21 14:30 | Reka-Luca Jani v Lorraine M. Guillermo | 5-7,6-2,6-2 |
| ITF Women Sharm El Sheikh | 2018/04/16 10:30 | Nidhi Chilumula v Pamela Montez | 7-5,6-2 |
| ITF Women Sharm El Sheikh | 2018/04/15 11:30 | Pamela Montez v Lara Panfilov | 3-6,6-4,6-2 |
| ITF Women Sharm El Sheikh | 2018/04/12 12:10 | Pamela Montez v Mariam Bolkvadze | 3-6,3-6 |
| ITF Women Sharm El Sheikh | 2018/04/11 08:00 | Pamela Montez v Shalimar Talbi | 6-3,6-3 |
| ITF Women Sharm El Sheikh | 2018/04/09 10:30 | Karolina Berankova v Pamela Montez | 6-4,2-6,4-6 |
| ITF Women Sharm El Sheikh | 2018/04/07 08:00 | Linda Cagnazzo v Pamela Montez | 3-6,1-6 |
| ITF Women Sharm El Sheikh | 2018/04/01 08:00 | Madeleine Kobelt v Pamela Montez | 4-6,6-2,6-4 |
| WTA Indian Wells Qual | 2018/02/24 22:25 | Pamela Montez v Victoria Duval | 3-6,5-7 |