1st(1st leg) | Newell's Old Boys | - | San Lorenzo | 1:0 (0:0) | ||
2nd (2nd leg) | San Lorenzo | - | Newell's Old Boys | 1:2 (0:1) | ||
1st(1st leg): 05/10/1988 | 2nd (2nd leg): 12/10/1988 | Winner: Newell's Old Boys | ||||
1st(1st leg) | Nacional | - | América de Cali | 1:0 (1:0) | ||
2nd (2nd leg) | América de Cali | - | Nacional | 1:1 (0:0) | ||
1st(1st leg): 05/10/1988 | 2nd (2nd leg): 12/10/1988 | Winner: Nacional | ||||