Stadium: Court 5 Round: 62
| ITF Women Lawrence | 2018/11/03 16:00 | Amanda Vos v Katie Poluta | 0-6,1-6 |
| 2018 Fed Cup | 2018/04/19 08:00 | Katie Poluta v Francesca Curmi | 1-6,0-6 |
| 2018 Fed Cup | 2018/04/18 08:00 | Piia Suomalainen v Katie Poluta | 6-7,6-0,6-3 |
| Billie Jean King Cup | 2018/04/17 08:00 | Katie Poluta v Judith Muraa | 6-1,6-0 |
| Billie Jean King Cup | 2018/04/16 08:00 | Katie Poluta v Anja Draskovic | 6-2,4-6,6-2 |
| ITF Women Lawrence | 2018/11/03 16:00 | Nell Miller v Catherine Harrison | 0-6,0-6 |
| ITF Women Toronto | 2018/10/28 14:00 | Nadja Gilchrist v Catherine Harrison | 6-4,7-6 |
| 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 |