World Championship Tennis was created in 1968.
Mubadala World Tennis Championship was created in 2009.
Padel Tennis World Championship was created in 1992.
World Championship Tennis ended in 1990.
ATP Tour Championship Tennis was created in 1994.
Pennsylvania Lawn Tennis Championship was created in 1894.
World Pizza Championship was created in 1991.
World Polo Championship was created in 1987.
FIVB World Championship was created in 1949.
World Championship Wrestling was created in 1982.
World Lacrosse Championship was created in 1967.
World Championship Poker was created in 2005.
World Doubles Championship was created in 1982.