Stadion: Cancha Central Round: 27 Ground: Clay
| Challenger - San Luis Potosi | 2018/03/28 21:10 | Facundo Arguello v Jose Hernandez-Fernandez | 3-6,3-6 |
| Challenger - Santiago - Qualifikation | 2018/03/04 14:00 | Jose Hernandez-Fernandez v Facundo Arguello | 4-6,3-6 |
| Challenger - Guayaquil | 2015/11/03 20:00 | Facundo Arguello v Jose Hernandez-Fernandez | 7-5,4-6,6-4 |
| Challenger - Lima | 2018/10/24 16:00 | Guido Andreozzi v Jose Hernandez-Fernandez | 2-6,6-7 |
| Challenger - Lima | 2018/10/23 00:20 | Thomaz Bellucci v Jose Hernandez-Fernandez | 6-1,6-7,4-6 |
| 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 - Lima | 2018/10/24 19:20 | Facundo Arguello v Paolo Lorenzi | 6-4,7-6 |
| Challenger - Lima | 2018/10/23 17:20 | Juan Pablo Varillas v Facundo Arguello | 4-6,1-6 |
| Challenger - Santo Domingo | 2018/10/07 14:00 | Facundo Arguello v Alejandro Gomez | 3-6,6-1,3-6 |
| Challenger - Campinas | 2018/10/02 13:00 | Alejandro Gonzalez v Facundo Arguello | 6-3,7-6 |
| Challenger - Biella | 2018/09/21 09:00 | Facundo Arguello v Federico Delbonis | 2-6,4-6 |
| Challenger - Biella | 2018/09/20 09:30 | Facundo Arguello v Filippo Baldi | 6-4,6-2 |
| Challenger - Biella | 2018/09/18 08:00 | Gastao Elias v Facundo Arguello | 5-7,0-6 |
| Challenger - Stettin | 2018/09/15 11:00 | Guido Andreozzi v Facundo Arguello | 3-6,7-6,6-4 |