<page_title> 1979–80 S.L. Benfica season </page_title> <section_title> Matches </section_title> <table> <cell> Porto </cell> <cell> 2–1 </cell> <cell> Benfica </cell> <cell> Stadium: Estádio das Antas Referee: Alder Dante </cell> </table>
At the 1979–80 S.L. Benfica season, in the visit to Estádio das Antas to face Porto, Benfica lost with 2–1.