Belgian National League was created in 1975.
Belgian League Cup was created in 1998.
Belgian Pro League was created in 1895.
Belgian Football League was created in 1987.
Belgian National Badminton Championships was created in 1948.
Belgian National Cyclo-cross Championships was created in 1910.
National League A was created in 1999.
National Security League was created in 1914.
A-League National Youth League was created in 2008.
Speedway National League Division Three was created in 1947.
National Puzzlers' League was created in 1883.
National Rugby League was created in 1997.
National Service League was created in 1902.