Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| WTA Houston | 2019/11/10 20:25 | Catherine Harrison v Giuliana Olmos | 4-6,3-6 |
| ITF W60 Toronto | 2019/11/01 15:00 | Catherine Harrison v Francesca Di Lorenzo | 7-6,1-6,4-6 |
| ITF W60 Toronto | 2019/10/31 13:55 | Catherine Harrison v Arianne Hartono | 6-4,6-1 |
| ITF W60 Toronto | 2019/10/30 16:30 | Robin Anderson v Catherine Harrison | 6-1,6-7,5-7 |
| ITF W25 Waco | 2019/10/19 17:20 | Catherine Harrison v Leylah Annie Fernandez | 1-6,4-6 |
| ITF W25 Waco | 2019/10/18 18:40 | Catherine Harrison v Katie Swan | 4-6,7-5,6-2 |
| ITF W25 Waco | 2019/10/17 19:40 | Catherine Harrison v Natalia Siedliska | 6-3,6-2 |
| ITF W25 Waco | 2019/10/16 18:10 | Catherine Harrison v Dominique Schaefer | 6-4,6-0 |