FIVB World Championship was created in 1949.
World Championship Poker was created in 2005.
News of the World Championship was created in 1950.
World Doubles Championship was created in 1982.
Ironman World Championship was created in 1978.
World Lacrosse Championship was created in 1967.
World Chess Championship was created in 1886.
World Championship Tennis was created in 1968.
IFAF World Championship was created in 1999.
World Championship Wrestling was created in 1982.
World Polo Championship was created in 1987.
Brompton World Championship was created in 2006.