FIRS Inline Hockey World Championships was created in 1995.
IIHF InLine Hockey World Championship was created in 1996.
IPC Ice Sledge Hockey World Championships was created in 1996.
English Premier Ice Hockey League was created in 1997.
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World Sauna Championships was created in 1999.
World Rowing Championships was created in 1962.
Biathlon World Championships was created in 1958.
Bandy World Championships was created in 1957.
World Conker Championships was created in 1965.
Nintendo World Championships was created in 1990.
FIBT World Championships was created in 1930.
World Rowing Junior Championships was created in 1967.