Stadium: Court 5 Round: 44 Ground: Hardcourt outdoor
| Challenger Noumea | 2019/01/03 04:10 | Dustin Brown v Gregoire Barrere | 3-6,3-6 |
| Challenger Noumea | 2019/01/02 01:10 | Stephane Robert v Dustin Brown | 3-6,6-3,0-6 |
| Challenger Noumea | 2018/12/31 07:00 | Dustin Brown v Hugo Grenier | 6-4,6-4 |
| Challenger Ortisei | 2018/10/11 12:30 | Dustin Brown v Dennis Novak | 2-6,7-5,4-6 |
| Challenger Ortisei | 2018/10/10 16:00 | Salvatore Caruso v Dustin Brown | 2-6,4-6 |
| Challenger Orleans | 2018/09/22 14:00 | Dustin Brown v Hugo Nys | 6-7,1-6 |
| ATP Metz | 2018/09/16 09:25 | Dustin Brown v Kenny de Schepper | 4-6,4-6 |
| Challenger Szczecin | 2018/09/11 16:00 | Lorenzo Giustino v Dustin Brown | 6-7,6-1,7-6 |
| Challenger Buenos Aires | 2018/11/13 19:30 | Carlos Berlocq v Mario Vilella Martinez | 5-7,6-7 |
| Challenger Montevideo | 2018/11/11 21:30 | Carlos Berlocq v Guido Pella | 3-6,6-3,1-6 |
| Challenger Montevideo | 2018/11/11 15:00 | Mario Vilella Martinez v Carlos Berlocq | 1-6,4-6 |
| Challenger Montevideo | 2018/11/09 20:00 | Facundo Arguello v Carlos Berlocq | 3-6,6-3,5-7 |
| Challenger Montevideo | 2018/11/08 17:00 | Carlos Berlocq v Paolo Lorenzi | 3-6,6-2,7-5 |
| Challenger Montevideo | 2018/11/06 15:00 | Facundo Bagnis v Carlos Berlocq | 2-6,0-6 |
| Challenger Guayaquil | 2018/10/30 15:30 | Carlos Berlocq v Guido Andreozzi | 6-7,2-6 |
| Challenger Santo Domingo | 2018/10/12 22:15 | Carlos Berlocq v Cristian Garin | 7-5,6-7,1-6 |