Stadium: Court 3 Round: 45 Ground: Hardcourt outdoor
| ITF Women Bogota | 2018/12/05 14:30 | Rushri Wijesundera v Maribella Zamarripa | 6-4,6-0 |
| ITF Women Bogota | 2018/12/04 17:25 | Maribella Zamarripa v Daniella Roldan | 6-4,6-3 |
| ITF Women Bogota | 2018/12/02 14:00 | Arantxa Sanchez v Maribella Zamarripa | 1-6,3-6 |
| ITF Women Norman | 2018/11/10 16:00 | Ivana Corley v Maribella Zamarripa | 6-4,7-5 |
| ITF Women Lawrence | 2018/11/03 16:00 | Maribella Zamarripa v Brynn Boren | 3-6,4-6 |
| ITF Women Hilton Head | 2018/09/24 14:30 | Allie Gretkowski v Maribella Zamarripa | 3-6,6-1,6-2 |
| ITF W15 Antalya | 2019/01/22 11:00 | Jessica Marmorstein v Honoka Kobayashi | 0-6,0-6 |
| ITF Women Stellenbosch | 2018/12/06 09:25 | Alice Gillan v Jessica Marmorstein | 6-0,6-1 |
| ITF Women Stellenbosch | 2018/12/04 07:00 | Bianca Wolmarans v Jessica Marmorstein | 1-6,0-6 |
| ITF Women Stellenbosch | 2018/12/02 10:00 | Elisabeth Chantraine v Jessica Marmorstein | 4-6,5-7 |
| ITF Women Stellenbosch | 2018/11/26 07:00 | Jessica Marmorstein v Patricia Boentgen | 5-7,3-6 |
| ITF Women Stellenbosch | 2018/11/25 07:00 | Jessica Marmorstein v Drew Anderson | 3-6,7-5,6-3 |
| ITF Women Stellenbosch | 2018/11/18 07:00 | Jessica Marmorstein v Annick Verhaar | 3-6,2-6 |
| ITF Women Mexico City | 2018/10/27 16:00 | Jessica Marmorstein v Katya Ramirez | 3-6,3-6 |