Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| ITF Women Toronto | 2018/10/27 17:45 | Nadja Gilchrist v Alexandra Stevenson | 7-6,6-4 |
| ITF Women Saguenay | 2018/10/22 14:00 | Nadja Gilchrist v Hayley Carter | 1-6,2-6 |
| ITF Women Saguenay | 2018/10/21 17:25 | Nadja Gilchrist v Melodie Collard | 6-2,6-3 |
| ITF Women Saguenay | 2018/10/20 15:50 | Nadja Gilchrist v Andrea R Villarreal | 7-5,4-6,6-4 |
| ITF Women Charleston | 2018/10/05 14:00 | Nadja Gilchrist v Elizabeth Halbauer | 2-6,7-5,2-6 |
| ITF Women Charleston | 2018/10/04 14:00 | Nadja Gilchrist v Peyton Stearns | 6-2,6-2 |
| ITF Women Charleston | 2018/10/02 17:50 | Barbara Gatica v Nadja Gilchrist | 2-6,1-6 |
| ITF Women Hilton Head | 2018/09/28 14:00 | Rasheeda McAdoo v Nadja Gilchrist | 7-5,4-6,6-3 |
| ITF Women Toronto | 2018/10/27 18:05 | Catherine Harrison v Alexandra Vagramov | 6-2,6-2 |
| ITF Women Saguenay | 2018/10/21 14:00 | Jessica Ho v Catherine Harrison | 5-7,6-1,6-2 |
| ITF Women Saguenay | 2018/10/20 17:55 | Maria Tanasescu v Catherine Harrison | 2-6,6-2,1-6 |
| ITF Women Stockton | 2018/10/01 17:00 | Jennifer Elie v Catherine Harrison | 6-2,7-5 |
| ITF Women Stockton | 2018/09/30 18:15 | Catherine Harrison v Andrea Duva | 6-0,6-3 |
| ITF Women Lubbock | 2018/09/17 14:00 | Jennifer Elie v Catherine Harrison | 6-2,2-6,6-4 |
| ITF Women Lubbock | 2018/09/15 14:00 | Catherine Harrison v Kennedy Shaffer | 4-6,7-5,6-1 |
| ITF Women Ashland Qual | 2018/07/24 14:00 | Amanda Rodgers v Catherine Harrison | 5-7,7-5,6-7 |