Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2019/11/06 18:25 | Maria Jose Portillo Ramirez v Cardenas Rifka, Romary | 6-1,6-4 |
| ITF W25 Dallas | 2019/10/23 16:25 | Ingrid Gamarra Martins v Maria Jose Portillo Ramirez | 6-4,6-4 |
| ITF W25 Dallas | 2019/10/22 15:00 | Maria Jose Portillo Ramirez v Rhiann Newborn | 6-4,6-3 |
| ITF W25 Florence | 2019/10/15 13:55 | Maria Jose Portillo Ramirez v Daniell, Andie K. | 2-6,2-6 |
| ITF W15 Lubbock | 2019/09/18 17:25 | Broadus, Savannah v Maria Jose Portillo Ramirez | 6-4,2-6,6-3 |
| ITF W25 Redding | 2019/09/11 17:00 | Peyton Stearns v Maria Jose Portillo Ramirez | 7-6,6-2 |
| ITF W25 Redding | 2019/09/10 17:00 | Maria Jose Portillo Ramirez v Rosenqvist, Julia | 3-6,6-2,10-4 |
| ITF W25 Redding | 2019/09/09 17:00 | Maria Jose Portillo Ramirez v Gauvain, Sybille | 6-2,1-6,10-8 |
| ITF W15 Cancun | 2019/11/05 14:00 | Diana Martynov v Jennifer Rosa Dourado | 6-3,6-3 |
| ITF W15 Cancun | 2019/11/01 17:20 | Diana Martynov v Carruthers, Steffi | 3-6,6-4,3-6 |
| ITF W15 Cancun | 2019/10/31 14:00 | Diana Martynov v Jennifer Rosa Dourado | 6-3,6-1 |
| ITF W15 Cancun | 2019/10/30 14:00 | Diana Martynov v Faoro, Marie Lou | 6-0,6-3 |
| Metepec, Singles W-ITF-MEX-24A | 2019/10/24 15:00 | Williford, Kelly v Diana Martynov | 7-5,6-7,6-4 |
| Metepec, Singles W-ITF-MEX-24A | 2019/10/22 16:15 | Danilchenko, Anfisa v Diana Martynov | 2-6,4-6 |
| Metepec, Singles W-ITF-MEX-24A | 2019/10/17 19:00 | Arisha Ladhani v Diana Martynov | 6-4,6-1 |
| Andrezieux-Boutheon, Singles W-ITF-FRA-25A | 2019/10/02 11:00 | Fayol, Clemence v Diana Martynov | 6-4,6-1 |