Stadium: Court 10 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2019/11/07 17:35 | Closs, Mary v Carruthers, Steffi | 1-6,1-6 |
| ITF W15 Cancun | 2019/11/05 19:05 | Closs, Mary v Appel, Madison | 7-6,7-6 |
| ITF W15 Cancun | 2019/11/01 14:00 | Adrienn Nagy v Closs, Mary | 6-2,6-2 |
| ITF W15 Cancun | 2019/10/31 22:15 | Merdeeva, Alija v Closs, Mary | 0-6,1-6 |
| ITF W15 Cancun | 2019/10/30 17:00 | Closs, Mary v Caroline Romeo | 3-6,6-4,6-4 |
| Austin, Singles W-ITF-USA-38B | 2019/10/22 15:00 | Pielet, Gianna v Closs, Mary | 6-2,6-1 |
| Austin, Singles W-ITF-USA-38B | 2019/10/21 15:00 | Akimova, Polina v Closs, Mary | 2-6,4-6 |
| Claremont, Singles Qualifying W-ITF-USA-48A | 2019/10/09 17:00 | Mirjam Bjorklund v Closs, Mary | 6-2,6-4 |
| ITF Women Norman | 2018/11/13 15:00 | Monica Robinson v Harrison, Madison | 6-4,4-6,6-3 |
| ITF Women Norman | 2018/11/11 15:00 | Harrison, Madison v Villarreal, Andrea Renee | 6-7,7-6,6-1 |
| ITF Women Norman | 2018/11/10 16:00 | Harrison, Madison v Rico Garcia, Laura Sofia | 6-4,6-4 |
| ITF Women Lawrence | 2018/11/05 19:20 | Caty McNally v Harrison, Madison | 6-2,6-2 |
| ITF Women Lawrence | 2018/11/04 16:30 | Harrison, Madison v Rasheeda McAdoo | 3-6,7-6,7-5 |
| ITF Women Lawrence | 2018/11/03 14:00 | Harrison, Madison v Mikhailuk, Alexandra | 6-3,6-1 |
| ITF Women Florence | 2018/10/15 15:30 | van Nguyen, Chanelle v Harrison, Madison | 7-6,7-5 |
| ITF Women Florence | 2018/10/14 18:30 | Harrison, Madison v Guerin, Kimberly | 4-6,6-3,6-3 |