Stadium: Estadio Puerto Vallarta Round: 27 Ground: Hardcourt outdoor
| Puerto Vallarta, Mexico | 2018/05/02 19:00 | Petrovic, Danilo v Ugo Humbert | 6-4,3-6,6-3 |
| Puerto Vallarta, Mexico | 2018/05/01 18:35 | Petrovic, Danilo v Escobar, Gonzalo | 6-3,1-6,6-2 |
| Challenger Leon | 2018/04/24 17:45 | Hernandez-Fernandez, Jose v Petrovic, Danilo | 6-3,4-6,6-4 |
| Challenger Guadalajara | 2018/04/20 22:00 | Petrovic, Danilo v Christopher Eubanks | 4-6,4-6 |
| Challenger Guadalajara | 2018/04/18 21:00 | Menendez-Maceiras, Adrian v Petrovic, Danilo | 2-6,5-7 |
| Challenger Guadalajara | 2018/04/17 00:00 | Petrovic, Danilo v Hank, Tigre | 6-4,7-5 |
| Challenger - Mexique | 2018/04/09 23:00 | Petrovic, Danilo v Krstin, Pedja | 3-6,6-1,4-6 |
| ITF Greece F2 | 2018/03/11 09:00 | Petrovic, Danilo v Authom, Maxime | 7-6,3-6,2-6 |
| Puerto Vallarta, Mexico | 2018/05/02 19:00 | Pavic, Ante v Viktor Durasovic | 7-6,6-2 |
| Puerto Vallarta, Mexico | 2018/05/01 19:30 | Pavic, Ante v Manuel Sanchez | 6-2,6-3 |
| Challenger Leon | 2018/04/27 19:30 | Gonzalez, Alejandro v Pavic, Ante | 3-6,6-4,6-1 |
| Challenger Leon | 2018/04/25 16:00 | Pavic, Ante v Darian King | 6-4,6-2 |
| Challenger Leon | 2018/04/24 00:40 | Pavic, Ante v Patino, Luis | 6-3,6-3 |
| Challenger Guadalajara | 2018/04/18 21:00 | Pavic, Ante v Darian King | 3-6,6-2,4-6 |
| Challenger Guadalajara | 2018/04/16 19:45 | Pavic, Ante v Edan Leshem | 7-5,5-7,6-3 |
| Challenger Mexico City Qual | 2018/04/08 19:05 | Pavic, Ante v Rodriguez, Cristian | 3-6,3-6 |