| Quarter-finals | 19/09/2018 | Atlético Tucumán | - | Grêmio Porto Alegre | 0:2 | ||||
| Quarter-finals | 03/10/2018 | Grêmio Porto Alegre | - | Atlético Tucumán | 4:0 |
| Quarter-finals | 19/09/2018 | Atlético Tucumán | - | Grêmio Porto Alegre | 0:2 | ||||
| Quarter-finals | 03/10/2018 | Grêmio Porto Alegre | - | Atlético Tucumán | 4:0 |
| Mathías Nicolás Abero Villan | |
| Born: | 09.04.1990 |
| Place of birth: |
Montevideo, 
Uruguay |
| Nationality: |
Uruguay
Italy |
| Height: | 184 cm |
| Weight: | 81 kg |
| Position(s): | Left Back |
| Foot: | left |