Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2019/11/12 17:00 | Collens, Brittany v Cline, Paige | 6-7,1-6 |
| ITF W25 Malibu | 2019/11/04 17:00 | Collens, Brittany v Daria Kuczer | 1-6,0-6 |
| Austin, Singles W-ITF-USA-38B | 2019/10/22 16:00 | Chavatipon, Charlotte v Collens, Brittany | 6-1,6-4 |
| ITF W25 Waco | 2019/10/14 17:00 | Collens, Brittany v Chavatipon, Charlotte | 4-6,2-6 |
| ITF W25 Waco | 2019/10/13 15:00 | Cline, Dylan v Collens, Brittany | 1-6,1-6 |
| Claremont, Singles Qualifying W-ITF-USA-48A | 2019/10/07 18:00 | Midori Castillo Meza v Collens, Brittany | 6-4,6-0 |
| Claremont, Singles Qualifying W-ITF-USA-48A | 2019/10/06 18:00 | Jittakoat, Yinglak v Collens, Brittany | 6-7,7-6,7-10 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/09/18 12:40 | Collens, Brittany v Vanhoutte, Chelsea | 0-6,0-6 |
| ITF W15 Cancun | 2019/11/17 17:15 | Lacasse, Raphaelle v Viktoria Morvayova | 6-4,7-5 |
| ITF W15 Cancun | 2019/11/17 13:45 | Lacasse, Raphaelle v Ong, Vanessa | 6-4,6-7,6-2 |
| ITF W15 Cancun | 2019/11/16 13:45 | Eva Vedder v Lacasse, Raphaelle | 7-5,4-6,5-7 |
| ITF W15 Cancun | 2019/11/15 18:15 | Maribella Zamarripa v Lacasse, Raphaelle | 1-6,3-6 |
| ITF W15 Cancun | 2019/11/12 17:00 | Droguet, Aubane v Lacasse, Raphaelle | 3-6,2-6 |
| ITF W60 Toronto | 2019/10/30 19:30 | Fanny Stollar v Lacasse, Raphaelle | 6-3,6-7,6-1 |
| ITF W60 Toronto | 2019/10/29 13:00 | Moore, Tara v Lacasse, Raphaelle | 6-2,3-6,7-10 |
| ITF W60 Toronto | 2019/10/28 12:55 | Mohamad, Shatoo v Lacasse, Raphaelle | 1-6,0-6 |