Stadium: Estadio Round: 24 Ground: Clay
| Challenger - San Luis Potosí | 2019/04/15 16:00 | Lopez Villasenor, Gerardo v Patino, Luis | 6-3,7-6 |
| ITF M15 Cancun | 2019/03/29 14:00 | Hidalgo, Diego v Lopez Villasenor, Gerardo | 6-3,6-3 |
| ITF M15 Cancun | 2019/03/28 18:45 | Felix Corwin v Lopez Villasenor, Gerardo | 3-6,2-6 |
| ITF M15 Cancun | 2019/03/27 17:20 | Lopez Villasenor, Gerardo v Malla, Bastian | 6-3,6-4 |
| ITF M15 Cancun | 2019/03/23 14:00 | Lopez Villasenor, Gerardo v Hidalgo, Diego | 6-7,6-7 |
| ITF M15 Cancun | 2019/03/22 14:00 | Juan Pablo Varillas v Lopez Villasenor, Gerardo | 0-6,4-6 |
| ITF M15 Cancun | 2019/03/21 19:15 | Martinez, Esdras v Lopez Villasenor, Gerardo | 0-6,0-6 |
| ITF M15 Cancun | 2019/03/20 16:10 | Shintaro Mochizuki v Lopez Villasenor, Gerardo | 3-6,2-6 |
| Challenger - Santiago | 2019/03/05 20:40 | Souza, Joao Olavo v Arguello, Facundo | 6-4,3-6,4-6 |
| Challenger - Santiago | 2019/03/04 19:50 | Souza, Joao Olavo v Granollers, Gerard | 6-1,6-3 |
| Sao Paulo, Brazil | 2019/02/23 17:05 | Alessandro Giannessi v Souza, Joao Olavo | 7-6,6-3 |
| Challenger - Morelos | 2019/02/19 17:20 | Souza, Joao Olavo v Quiroz, Roberto | 4-6,0-6 |
| Challenger - Morelos | 2019/02/18 18:05 | Souza, Joao Olavo v Patino, Luis | 6-4,6-3 |
| Challenger Dallas | 2019/02/04 17:40 | Souza, Joao Olavo v Liam Broady | 6-4,6-7,2-6 |
| ITF M25 Weston | 2019/02/02 15:30 | Dmitry Popko v Souza, Joao Olavo | 7-6,6-2 |
| ITF M25 Weston | 2019/01/30 18:00 | Souza, Joao Olavo v Olivares, Jose | 6-4,6-3 |