Willem II Tilburg won the Netherlands League championship in 1955.
The team that won the Greek Super League in 1955 was Olympiacos.
The team that won the Dutch league in the season ending 1955 was Willem II.
The Aberdeen team won the Scottish Premier League in 1955.
No team won the League Cup in 1955 because the competition was established in 1960.
Aberdeen won the Scottish League Cup finals of 1955.
The team that won the UEFA Champions League in 1955 is Real Madrid.
Aberdeen won the Scottish League Championship in 1955.
Aberdeen won the Scottish League Cup in 1955.
The team that won the Swiss Super League in 1955 was FC La Chaux-de-Fonds.
Stade Reims won the French Ligue championships in 1955.
Lesotho Premier League was created in 1970.