Girls Youth Volleyball World Championship was created in 1989.
Men's Junior Volleyball World Championship was created in 1977.
Boys Youth Volleyball World Championship was created in 1989.
IFAF World Championship was created in 1999.
World Championship Wrestling was created in 1982.
World Polo Championship was created in 1987.
World Lacrosse Championship was created in 1967.
World Chess Championship was created in 1886.
FIVB World Championship was created in 1949.
News of the World Championship was created in 1950.
World Championship Poker was created in 2005.
World Championship Tennis was created in 1968.
World Doubles Championship was created in 1982.