Stadium: Estadio Puerto Vallarta Round: 28 Ground: Hardcourt outdoor
| Challenger Puerto Vallarta | 2018/05/03 21:00 | Danilo Petrovic v Ante Pavic | 6-3,6-2 |
| Challenger Puerto Vallarta | 2018/05/02 19:00 | Danilo Petrovic v Ugo Humbert | 6-4,3-6,6-3 |
| Challenger Puerto Vallarta | 2018/05/01 18:35 | Danilo Petrovic v Gonzalo Escobar | 6-3,1-6,6-2 |
| Challenger Leon | 2018/04/24 17:45 | Jose Hernandez-Fernandez v Danilo Petrovic | 6-3,4-6,6-4 |
| Challenger Guadalajara | 2018/04/20 22:00 | Danilo Petrovic v Christopher Eubanks | 4-6,4-6 |
| Challenger Guadalajara | 2018/04/18 21:00 | Adrian Menendez-Maceiras v Danilo Petrovic | 2-6,5-7 |
| Challenger Guadalajara | 2018/04/17 00:00 | Danilo Petrovic v Tigre Hank | 6-4,7-5 |
| Challenger Mexico City | 2018/04/09 23:00 | Danilo Petrovic v Pedja Krstin | 3-6,6-1,4-6 |
| Challenger Puerto Vallarta | 2018/05/03 23:00 | Santiago Giraldo v Carlos Gomez-Herrera | 6-1,5-7,6-7 |
| Challenger Puerto Vallarta | 2018/05/03 01:35 | Carlos Gomez-Herrera v Victor Estrella Burgos | 7-6,6-3 |
| Challenger Puerto Vallarta | 2018/05/01 20:40 | Luis David Martinez v Carlos Gomez-Herrera | 3-6,6-2,2-6 |
| Challenger Leon | 2018/04/24 17:30 | Carlos Gomez-Herrera v Roberto Quiroz | 4-6,5-7 |
| Challenger Guadalajara Qual | 2018/04/14 21:35 | Carlos Gomez-Herrera v Alejandro Gomez | 7-6,6-7,2-6 |
| Challenger Alicante Qual | 2018/04/01 11:45 | Pedro Cachin v Carlos Gomez-Herrera | 6-4,6-7,7-6 |
| Challenger Alicante Qual | 2018/03/31 09:55 | Carlos Gomez-Herrera v Guillermo Olaso | 2-6,7-6,7-5 |
| Challenger Marbella Qual | 2018/03/24 16:30 | Carlos Gomez-Herrera v Lukas Rosol | 6-7,3-6 |