Stadium: Estadio Round: 45
| Challenger San Luis Potosi Qual | 2018/03/25 23:10 | Raul-Isaias Rosas-Zarur v Gonzalo Escobar | 1-6,0-6 |
| Challenger San Luis Potosi Qual | 2018/03/25 16:00 | Alejandro Mendoza v Raul-Isaias Rosas-Zarur | 6-3,1-6,3-6 |
| ITF Mexico F7 | 2017/11/30 17:00 | Raul-Isaias Rosas-Zarur v Manuel Sanchez | 0-6,1-6 |
| ITF Mexico F7 | 2017/11/28 20:20 | Antonio Ruiz-Rosales v Raul-Isaias Rosas-Zarur | 2-6,1-6 |
| ITF Mexico F7 | 2017/11/28 19:00 | Antonio Ruiz-Rosales v Raul-Isaias Rosas-Zarur | 2-6,1-5 |
| ITF Mexico F7 | 2017/11/27 15:00 | Ivar Jose Aramburu Contreras v Raul-Isaias Rosas-Zarur | 2-6,2-6 |
| ITF Mexico F7 | 2017/11/26 16:00 | Raul-Isaias Rosas-Zarur v Ricardo Ortiz | 5-7,6-4,6-4 |
| ITF Mexico F6 | 2017/11/19 16:30 | Raul-Isaias Rosas-Zarur v Mathieu Scaglia | 3-6,3-6 |
| Challenger Mexico City | 2018/04/11 21:05 | Joao Souza v Adrian Menendez-Maceiras | 4-6,6-2,3-6 |
| Challenger Mexico City | 2018/04/10 17:00 | Joao Souza v Guilherme Clezar | 7-6,7-5 |
| Challenger San Luis Potosi | 2018/03/27 18:00 | Daniel Elahi Galan v Joao Souza | 6-7,7-6,7-5 |
| ATP Miami Qual | 2018/03/19 15:35 | Ruben Bemelmans v Joao Souza | 7-5,6-3 |
| Challenger Santiago | 2018/03/06 17:50 | Joao Souza v Carlos Gomez-Herrera | 3-6,1-6 |
| Challenger Santiago Qual | 2018/03/05 14:00 | Joao Souza v Pedro Cachin | 5-7,6-7 |
| Challenger Santiago Qual | 2018/03/04 15:50 | Joao Souza v Victor Nunez | 6-2,6-1 |
| Challenger Santiago Qual | 2018/03/03 17:40 | Joao Souza v Martin Cuevas | 6-3,2-6,6-4 |