R.O.C. de Charleroi-Marchienne

Formation and early years (1911–1947)

Olympic Club Caroloregian Lodelinsart was established on 20 September 1911 by 17-year-old Jules Ponsaert, and joined the Union Belge des Sociétés de Sports Athlétiques (Belgian Football Association; UBSSA) in 1912 and later registered with the Royal Belgian Football Association (RBFA) in June 1913. In 1914, the club adopted the name Olympic Club de Charleroi. During the 1920s, Olympic made its first appearance in the Belgian Third Division. The club gradually rose through the ranks, winning the third-division title in 1936 and earning promotion to the Belgian Second Division.

Success came quickly; in 1937, under the presidency of Dr. Gaston Gianolla, Olympic won the second division title in the B series and achieved promotion to the top tier. The same year, the club celebrated its 25th anniversary and received royal patronage, becoming Royal Olympic Club de Charleroi. Olympic's debut in the first division was marked by a strong showing, including a third-place finish after two seasons. Although competitive, the club's performance declined during World War II. In 1947, Olympic recorded its best-ever league result, finishing as runners-up, just two points behind champions Anderlecht.

Fall from first division (1947–1981)

From 1947 onward, Olympic faced local competition from Sporting Charleroi in the first division. The club experienced fluctuating fortunes, remaining mid-table for several seasons before being relegated…

Belgian Division 1 Winners (1): 2024–25