FIBT World Championships was created in 1930.
World Rowing Championships was created in 1962.
Bandy World Championships was created in 1957.
World Sauna Championships was created in 1999.
Biathlon World Championships was created in 1958.
World Conker Championships was created in 1965.
Nintendo World Championships was created in 1990.
World Wheelchair Rugby Championships was created in 1995.
IPC Athletics World Championships was created in 1994.
World Youth Netball Championships was created in 1988.
World Deaf Badminton Championships was created in 2003.
World Rowing Junior Championships was created in 1967.
ITU Duathlon World Championships was created in 1990.