Stadium: Central Round: 29 Ground: Clay
| Challenger Buenos Aires - Herredouble | 2018/11/16 16:30 | Demoliner/Molteni v Galdos/Zeballos | 6-2,6-2 |
| Challenger Buenos Aires - Herredouble | 2018/11/15 18:25 | Demoliner/Molteni v Dima/Escobar | 6-1,6-4 |
| Challenger Buenos Aires - Herredouble | 2018/11/14 20:00 | Demoliner/Molteni v Olivo/Zukas | 6-3,4-6,10-6 |
| Challenger Buenos Aires - Herredouble | 2018/11/16 16:30 | Luz/M R Alves v Andreozzi/Duran | 5-7,6-7 |
| Challenger Buenos Aires - Herredouble | 2018/11/14 23:10 | Agamenone/Arguello v Andreozzi/Duran | 6-7,4-6 |
| Challenger Montevideo - Herredouble | 2018/11/11 21:30 | Andreozzi/Duran v Bagnis/Molteni | 7-6,6-4 |
| Challenger Montevideo - Herredouble | 2018/11/09 20:05 | Demoliner/Escobar v Andreozzi/Duran | 6-2,6-7,8-10 |
| Challenger Montevideo - Herredouble | 2018/11/08 17:00 | Andreozzi/Duran v Lipovsek Puches/Zukas | 7-6,6-4 |
| Challenger Montevideo - Herredouble | 2018/11/06 23:30 | Andreozzi/Duran v Cid Subervi/Krstin | 6-0,6-1 |
| Challenger Lima - Herredouble | 2018/10/27 17:30 | Andreozzi/Duran v Behar/Escobar | 2-6,7-6,10-5 |
| Challenger Lima - Herredouble | 2018/10/25 18:00 | Zeballos/Zukas v Andreozzi/Duran | 6-4,2-6,7-10 |