Stadium: Court 11 Round: 25
| 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 Orlando Qual | 2018/01/14 15:00 | Lorraine M. Guillermo v Dasha Ivanova | 4-6,6-2,4-6 |
| ITF Women Daytona Beach Qual | 2018/01/07 15:00 | Rachel May Pierson v Lorraine M. Guillermo | 6-4,7-5 |
| ITF Women Jackson | 2018/04/06 16:00 | Katerina Stewart v Tamaryn Hendler | 6-0,6-0 |
| ITF Women Jackson | 2018/04/05 15:00 | Tamaryn Hendler v Sofia Shapatava | 7-6,6-3 |
| ITF Women Jackson | 2018/04/04 16:35 | Tamaryn Hendler v Lauren Marker | 6-3,6-1 |
| ITF Women Wesley Chapel | 2018/01/25 17:00 | Tamaryn Hendler v Olga Danilovic | 6-4,1-6,2-6 |
| ITF Women Wesley Chapel | 2018/01/24 17:55 | Ulrikke Eikeri v Tamaryn Hendler | 7-5,4-6,2-6 |
| ITF Women Wesley Chapel Qual | 2018/01/23 17:40 | Julia Wachaczyk v Tamaryn Hendler | 0-6,6-0,4-6 |
| ITF Women Wesley Chapel Qual | 2018/01/22 16:00 | Eva Raszkiewicz v Tamaryn Hendler | 2-6,0-6 |
| ITF Women Wesley Chapel Qual | 2018/01/21 16:30 | Aymet Uzcategui v Tamaryn Hendler | 3-6,3-6 |