<page_title> FC Porto in international football competitions </page_title> <section_title> First titles – Artur Jorge and Ivić years (1984–91) </section_title> <table> <cell> 1990–91 <col_header> FC Porto fixtures in international competitions (1984–1991) </col_header> <col_header> Season </col_header> </cell> <cell> European Cup <col_header> FC Porto fixtures in international competitions (1984–1991) </col_header> <col_header> Competition </col_header> </cell> <cell> Northern Ireland Portadown <col_header> FC Porto fixtures in international competitions (1984–1991) </col_header> <col_header> Opponent </col_header> </cell> <cell> 8–1 <col_header> FC Porto fixtures in international competitions (1984–1991) </col_header> <col_header> Away </col_header> </cell> <cell> 13–1 <col_header> FC Porto fixtures in international competitions (1984–1991) </col_header> <col_header> Agg. </col_header> </cell> </table>
At the European Cup in 1990–91, Porto had beaten the Northern Irish Portadown with 13–1 on aggregate and 8–1 away.