World University Softball Championship was created in 2004.
World University Baseball Championship was created in 2002.
No, Canada has never won the Softball World Championship. Their best result was in 1978, when they finished runner-up to the USA in a 4-0 thrashing.
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.
World Championship Tennis was created in 1968.
Brompton World Championship was created in 2006.
Ironman World Championship was created in 1978.