Stadium: Cancha 4 Round: 27 Ground: Clay
| Challenger San Luis Potosi MD | 2019/04/17 23:00 | Mejia/Nava v Descotte/Souza | 6-7,6-4,10-5 |
| Challenger Monterrey MD | 2019/04/05 23:10 | King/Pasha v Mejia/Nava | 2-6,6-3,10-7 |
| Challenger Monterrey MD | 2019/04/03 23:05 | Mejia/Nava v Monroe/Reyes-Varela | 7-5,5-7,10-8 |
| Challenger San Luis Potosi MD | 2019/04/17 18:00 | Olivo/Patino v Verdugo/Pavic | 7-5,6-3 |