R. Charleroi S.C. after their foundation, they qualified to play in the Promotion (then the second level in Belgian football) and in 1929, the club changed its name to Royal Charleroi Sporting Club. Rivals from Olympic Charleroi were playing in the first division in the late 1930s and the 1940s, while Sporting Charleroi was playing one level down, until they promoted in 1947. In 1949, Sporting Charleroi finished 4th (2 points behind Standard Liège) whereas Olympic Charleroi was 14th. But Olympic took the lead again until 1955 and their relegation to the second division. At the end of the 1956–57 season, Olympic Charleroi
Croatian football clubs in European competitions Croatian football clubs in European competitions Croatian football clubs have participated in UEFA competitions since 1958. Before 1992 Croatia was a part of Yugoslavia. Therefore, Croatian teams represented this country and did not always have a guaranteed spot in European competitions. Dinamo Zagreb are the only Croatian club that won a European trophy by winning the Inter-Cities Fairs Cup 1966-67 season. "All statistics and records are accurate as of 13 December 2018." "As of 13 December 2018" For the 2018–19 UEFA competitions, the associations were allocated places according to their 2017 UEFA country coefficients, which take into account their performance