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