Stadium: Cancha 3 Round: 26 Ground: Hardcourt outdoor
| Challenger Buenos Aires MD | 2018/11/16 16:30 | Demoliner/Molteni v Galdos/Zeballos | 6-2,6-2 |
| Challenger Buenos Aires MD | 2018/11/13 20:40 | Galdos/Zeballos v Olivieri/Carabelli | 6-4,6-1 |
| Challenger Montevideo MD | 2018/11/10 18:00 | Bagnis/Molteni v Galdos/Zeballos | 6-7,6-3,10-6 |
| Challenger Montevideo MD | 2018/11/09 21:50 | Agamenone/Arguello v Galdos/Zeballos | 4-6,6-7 |
| Challenger Montevideo MD | 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 MD | 2018/07/21 15:30 | Ocleppo/Vavassori v Galdos/Zeballos | 6-3,6-2 |