Stadium: Estadio Puerto Vallarta Round: 25 Ground: Hardcourt outdoor
| Challenger Leon | 2019/04/24 23:30 | Manuel Guinard v Dustin Brown | 6-4,6-2 |
| Challenger San Luis Potosi | 2019/04/17 23:55 | Dustin Brown v Gonzalo Escobar | 6-4,2-6,4-6 |
| Challenger Sophia Antipolis | 2019/04/07 13:00 | Filip Krajinovic v Dustin Brown | 3-6,5-7 |
| Challenger Sophia Antipolis | 2019/04/06 12:00 | Rudolf Molleker v Dustin Brown | 7-6,4-6,2-6 |
| Challenger Sophia Antipolis | 2019/04/05 10:00 | Matteo Donati v Dustin Brown | 5-7,2-6 |
| Challenger Sophia Antipolis | 2019/04/04 11:05 | Kimmer Coppejans v Dustin Brown | 7-6,5-7,2-6 |
| Challenger Sophia Antipolis | 2019/04/02 16:30 | Dustin Brown v Robin Haase | 6-4,6-3 |
| Challenger Sophia Antipolis | 2019/04/01 13:40 | Baptiste Crepatte v Dustin Brown | 4-6,2-6 |
| Challenger Puerto Vallarta | 2019/04/29 22:40 | Baptiste Crepatte v Kevin King | 1-6,4-6 |
| Challenger Leon | 2019/04/22 18:35 | Gonzalo Escobar v Kevin King | 6-7,7-6,6-2 |
| Challenger San Luis Potosi | 2019/04/17 19:40 | Alexander Bublik v Kevin King | 6-4,6-3 |
| Challenger San Luis Potosi | 2019/04/15 19:40 | Kevin King v Evan King | 7-6,6-7,6-3 |
| Challenger Monterrey | 2019/04/03 17:00 | Mitchell Krueger v Kevin King | 7-6,6-3 |
| Challenger Monterrey | 2019/04/02 18:10 | Ernesto Escobedo v Kevin King | 6-7,4-6 |
| Challenger Monterrey | 2019/04/01 19:00 | Kevin King v Antonio Ruiz-Rosales | 6-3,6-2 |
| Challenger Drummondville | 2019/03/11 20:10 | Kevin King v Sumit Nagal | 3-6,3-6 |