The winner of the Veikkausliiga league in 1955 was Kiffen.
Olympiacos was the Greek Super League winner in 1955.
UNV Slovan Bratislava were the winner of the Czech League in 1955.
Valkeakosken Haka was the winner of the Finish Suomen Cup in 1955.
Chelsea was the winner of the English Premier League in 1955.
OGC Nice was the winner of the French Ligue 1 in 1955.
Athletic Bilbao was the winner of the Copa del Rey in 1955.
Panathinaikos was the Greek supper cup winner in 1955.
The AGF were the winners of the Superligaen in 1955.
The team AGF were the winners of the Landspokal in 1955.
The Scottish League cup winners in 1955 were Hearts.
Rot-Weiss Essen was the German Bundesliga winner in 1955.