Stadium: Cancha Central Round: 25 Ground: Clay
| Challenger - Santo Domingo | 2018/10/08 21:00 | Nino Serdarusic v Thomaz Bellucci | 7-6,6-4 |
| Challenger - Campinas | 2018/10/05 22:25 | Thomaz Bellucci v Thiago Monteiro | 6-2,2-6,1-6 |
| Challenger - Campinas | 2018/10/04 19:00 | Thomaz Bellucci v Tomas Barrios Vera | 7-5,4-6,7-6 |
| Challenger - Campinas | 2018/10/01 23:50 | Juan Ignacio Londero v Thomaz Bellucci | 4-6,3-6 |
| Challenger - Banja Luka | 2018/09/13 13:30 | Laurynas Grigelis v Thomaz Bellucci | 2-6,7-6,6-3 |
| Challenger - Banja Luka | 2018/09/11 13:05 | Thomaz Bellucci v Pedro Cachin | 7-6,6-1 |
| Challenger - Genua | 2018/09/08 18:40 | Dustin Brown v Thomaz Bellucci | 6-3,7-6 |
| Challenger - Genua | 2018/09/07 17:15 | Cristian Garin v Thomaz Bellucci | 6-7,4-6 |
| Challenger - Santo Domingo | 2018/10/11 19:30 | Carlos Berlocq v Jose Hernandez-Fernandez | 6-1,4-6,6-2 |
| Challenger - Santo Domingo | 2018/10/11 14:00 | Federico Coria v Jose Hernandez-Fernandez | 5-7,0-6 |
| Challenger - Santo Domingo | 2018/10/10 04:05 | Jose Hernandez-Fernandez v Thiago Monteiro | 7-5,1-6,7-5 |
| Challenger - Monterrey | 2018/09/30 19:30 | Jose Hernandez-Fernandez v Emilio Nava | 4-6,6-7 |
| Challenger - Columbus | 2018/09/20 16:45 | Luke Saville v Jose Hernandez-Fernandez | 6-4,2-6,7-5 |
| Challenger - Columbus | 2018/09/18 18:10 | Jose Hernandez-Fernandez v Andrew Harris | 6-4,6-1 |
| Challenger - Cary | 2018/09/13 16:00 | Kaichi Uchida v Jose Hernandez-Fernandez | 6-4,6-3 |
| Challenger - Cary | 2018/09/12 17:00 | William Blumberg v Jose Hernandez-Fernandez | 4-6,3-6 |