Matches Quarter-finals - Taça de Portugal 1991

End

Quarter-finals

Porto

2-1

Benfica

17 APR 1991

End

Quarter-finals

Feirense

1-0

Tirsense

17 APR 1991

End

Quarter-finals

Boavista

1-0

Sporting Braga

17 APR 1991

End

Quarter-finals

Beira Mar SC

3-0

Ovarense

01 MAY 1991