Stadium: Cancha 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Leon | 2019/04/23 23:00 | Danilo Petrovic v Camilo Ugo Carabelli | 6-2,6-2 |
| Challenger San Luis Potosi | 2019/04/17 19:00 | Marc-Andrea Huesler v Danilo Petrovic | 6-3,6-4 |
| Challenger Murcia | 2019/04/08 14:30 | Danilo Petrovic v Tommy Robredo | 2-6,6-2,4-6 |
| Challenger Zhuhai | 2019/03/07 10:25 | Kaichi Uchida v Danilo Petrovic | 7-6,3-6,6-4 |
| Challenger Zhuhai | 2019/03/06 12:15 | Danilo Petrovic v Aleksandr Nedovyesov | 3-6,6-4,6-2 |
| Challenger Zhuhai | 2019/03/05 02:30 | Luke Saville v Danilo Petrovic | 2-6,1-6 |
| Challenger Bergamo | 2019/02/20 12:10 | Arthur De Greef v Danilo Petrovic | 6-3,6-4 |
| Challenger Bergamo | 2019/02/18 17:40 | Peter Heller v Danilo Petrovic | 6-3,5-7,3-6 |
| Challenger San Luis Potosi | 2019/04/16 21:55 | Alexandre Muller v John-Patrick Smith | 6-4,4-6,7-6 |
| Challenger Monterrey | 2019/04/03 03:35 | John-Patrick Smith v Christopher Eubanks | 3-6,7-6,5-7 |
| Challenger Monterrey | 2019/04/02 02:05 | John-Patrick Smith v Manuel Sanchez | 6-4,6-2 |
| Challenger Drummondville | 2019/03/14 19:55 | John-Patrick Smith v Roberto Cid Subervi | 7-6,5-7,3-6 |
| Challenger Drummondville | 2019/03/12 23:05 | John-Patrick Smith v Liam Draxl | 6-7,7-5,7-6 |
| Challenger Indian Wells | 2019/02/26 20:45 | Andrey Rublev v John-Patrick Smith | 6-2,7-5 |
| Challenger Indian Wells | 2019/02/25 20:10 | John-Patrick Smith v Noah Rubin | 6-7,6-3,6-4 |
| ATP Delray Beach | 2019/02/16 21:20 | John-Patrick Smith v Darian King | 4-6,6-7 |