Results for Portugal in 100 metres, Men

Olympic and Intercalated results only.

Games	Athlete/Team	Placement
1912 Summer Olympics	António Stromp	3 h5 r1/3
1924 Summer Olympics	Gentil dos Santos	4 h2 r1/4
	Karel Pott	5 h8 r1/4
1928 Summer Olympics	José Prata de Lima	4 h12 r1/4
1932 Summer Olympics	António Sarsfield	5 h1 r1/4
1948 Summer Olympics	Nuno Morais	6 h1 r2/4
	Tomás Paquete	DNS
1952 Summer Olympics	Tomás Paquete	5 h5 r1/4
	Rui Maia	6 h11 r1/4
1964 Summer Olympics	José Rocha	4 h7 r1/4
1984 Summer Olympics	Luís Barroso	4 h8 r1/4
1988 Summer Olympics	Luís Cunha	5 h11 r1/4
	Pedro Agostinho	AC h6 r1/4
1996 Summer Olympics	Luís Cunha	6 h1 r1/4
2004 Summer Olympics	Francis Obikwelu	2	Silver
2008 Summer Olympics	Francis Obikwelu	6 h2 r3/4
2020 Summer Olympics	Carlos Nascimento	7 h3 r2/4