Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF Women Toronto | 2018/10/27 15:25 | Ayaka Okuno v Kennedy Shaffer | 3-6,0-6 |
| ITF Women Saguenay | 2018/10/25 17:20 | Kennedy Shaffer v Katherine Sebov | 2-6,2-6 |
| ITF Women Saguenay | 2018/10/23 16:40 | Kennedy Shaffer v Amra Sadikovic | 6-2,6-1 |
| ITF Women Saguenay | 2018/10/22 16:05 | Dasha Ivanova v Kennedy Shaffer | 5-7,3-6 |
| ITF Women Saguenay | 2018/10/21 19:40 | Priyanka Shah v Kennedy Shaffer | 4-6,4-6 |
| ITF Women Saguenay | 2018/10/20 21:55 | Kennedy Shaffer v Andreea Ghitescu | 7-5,6-1 |
| ITF Women Charleston | 2018/10/05 16:15 | Hailey Baptiste v Kennedy Shaffer | 6-3,6-0 |
| ITF Women Charleston | 2018/10/04 15:50 | Kennedy Shaffer v Natasha Subhash | 6-1,6-4 |
| 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 Ashland Qual | 2018/07/23 16:10 | Maegan Manasse v Lorraine M. Guillermo | 6-4,6-0 |