Round: 28 Ground: Clay
| Challenger Buenos Aires - Herrdubbel | 2018/11/15 18:25 | Demoliner/Molteni v Dima/Escobar | 6-1,6-4 |
| Challenger Buenos Aires - Herrdubbel | 2018/11/14 20:00 | Demoliner/Molteni v Olivo/Zukas | 6-3,4-6,10-6 |
| Challenger Buenos Aires - Herrdubbel | 2018/11/13 20:40 | Galdos/Zeballos v Olivieri/Carabelli | 6-4,6-1 |
| Challenger - Montevideo - Herrdubbel | 2018/11/10 18:00 | Bagnis/Molteni v Galdos/Zeballos | 6-7,6-3,10-6 |
| Challenger - Montevideo - Herrdubbel | 2018/11/09 21:50 | Agamenone/Arguello v Galdos/Zeballos | 4-6,6-7 |
| Challenger - Montevideo - Herrdubbel | 2018/11/07 18:20 | Galdos/Zeballos v Neis/Romboli | 3-6,7-5,10-8 |
| Challenger Padova MD | 2018/07/27 15:00 | Galdos/Zeballos v Trusendi/Vavassori | 7-6,6-7,5-10 |
| Challenger Padova MD | 2018/07/26 16:30 | Galdos/Zeballos v Rodriguez/Varillas | 6-2,7-5 |
| Challenger San Benedetto - Herrdubbel | 2018/07/21 15:30 | Ocleppo/Vavassori v Galdos/Zeballos | 6-3,6-2 |
| Challenger San Benedetto - Herrdubbel | 2018/07/20 15:00 | Balzerani/Berrettini v Galdos/Zeballos | 6-7,4-6 |