series
| July 25, 1978 | CL | 1978 | 2 | Oriente Petrolero | 0 - 1 | Sporting Cristal | 1 | |
| July 16, 1978 | CL | 1978 | 2 | Oriente Petrolero | 0 - 1 | Sporting Cristal | 1 |
scoreboard
| NASL | 1978 | Dallas Tornado | 1 - 2 | Portland Timbers | Civic Stadium | 1 |
| July 25, 1978 | CL | 1978 | 2 | Oriente Petrolero | 0 - 1 | Sporting Cristal | 1 | |
| July 16, 1978 | CL | 1978 | 2 | Oriente Petrolero | 0 - 1 | Sporting Cristal | 1 |
| NASL | 1978 | Dallas Tornado | 1 - 2 | Portland Timbers | Civic Stadium | 1 |