Team Speedway Junior World Championship was created in 2005.
Individual Speedway Junior World Championship was created in 1977.
World Junior Chess Championship was created in 1951.
Men's Junior Volleyball World Championship was created in 1977.
the hockey world junior championship was founded in 1974.
Walt Disney World Speedway was created in 1995.
Bjorn Knutsen won the 1965 world final
1977
Ufa, Russia
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.