| Ards v Portadown FC 17/02/1951 | View match | |
| Linfield (Belfast) v Portadown FC 14/04/1962 | View match | |
| OFK Belgrade v Portadown FC 07/11/1962 | View match | |
| Coleraine FC v Portadown FC 22/04/1972 | View match | |
| Valur Reykavik v Portadown FC 17/09/1974 | View match | |
| FK Partizan Belgrade v Portadown FC 23/10/1974 | View match | |
| Cliftonville (Belfast) v Portadown FC 28/04/1979 | View match | |
| Limerick (Ireland) v Portadown FC 01/08/1987 | View match | |
| Coleraine FC v Portadown FC 28/11/1987 | View match | |
| Glentoran (Belfast) v Portadown FC 05/05/1990 | View match | |
| FC Porto v Portadown FC 19/09/1990 | View match | |
| Red Star Belgrade v Portadown FC 17/09/1991 | View match |