Results for Portugal in 100 metres Breaststroke, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1976 Summer Olympics	Henrique Vicêncio	31
1984 Summer Olympics	Alexandre Yokochi	=34
1988 Summer Olympics	Alexandre Yokochi	40
1992 Summer Olympics	Alexandre Yokochi	39
2000 Summer Olympics	José Couto	18
2004 Summer Olympics	José Couto	33
2012 Summer Olympics	Carlos Almeida	25