Stadium: Court 5 Round: 62
| ITF Women Toronto | 2018/10/28 14:00 | Kennedy Shaffer v Lorraine M. Guillermo | 6-4,6-3 |
| ITF Women Toronto | 2018/10/27 16:35 | Maria Tanasescu v Lorraine M. Guillermo | 1-6,1-6 |
| ITF Women Saguenay | 2018/10/21 16:45 | Pamela Montez v Lorraine M. Guillermo | 6-1,6-3 |
| ITF Women Saguenay | 2018/10/20 16:10 | Alice Garcia v Lorraine M. Guillermo | 4-6,3-6 |
| ITF Women Stockton | 2018/09/30 22:25 | Lorraine M. Guillermo v Beatrice Gumulya | 5-7,5-7 |
| ITF Women Templeton | 2018/09/23 21:40 | Lorraine M. Guillermo v Jennifer Elie | 6-7,4-6 |
| ITF Women Fort Worth | 2018/08/02 14:00 | Lorraine M. Guillermo v Maria Mateas | 2-6,2-6 |
| ITF Women Fort Worth | 2018/07/31 18:10 | Lorraine M. Guillermo v Hurricane Tyra Black | 7-6,6-0 |
| ITF Women Charleston | 2018/10/04 15:50 | Kennedy Shaffer v Natasha Subhash | 6-1,6-4 |
| ITF Women Charleston | 2018/10/03 18:35 | Natasha Subhash v Tara Moore | 4-6,6-3,7-5 |
| ITF Women Charleston | 2018/10/02 16:20 | Rasheeda McAdoo v Natasha Subhash | 2-6,2-6 |
| ITF Women Charleston | 2018/10/01 14:30 | Natasha Subhash v Guillermina Naya | 6-4,6-4 |
| ITF Women Charleston | 2018/09/30 13:00 | Natasha Subhash v Katarina Kozarov | 6-3,6-3 |
| WTA Washington Qual | 2018/07/28 18:50 | Natasha Subhash v Mayo Hibi | 0-6,1-6 |
| ITF Women Charlottesville Qual | 2018/04/22 19:15 | Erin Routliffe v Natasha Subhash | 7-6,6-3 |
| ITF Women Tampa | 2018/03/14 19:45 | Emmanuelle Salas v Natasha Subhash | 2-6,6-2,6-1 |