The United States has hosted the Summer Olympic Games wrestling tournaments eight times, more than any other country.

The first World Wrestling Championships was held in Helsinki, Finland, in 1951.

Kaori Icho, a Japanese wrestler, has won four Olympic gold medals in wrestling, more than any other wrestler.

Russia has won the most medals at the World Wrestling Championships, with over 1,000 medals.

WrestleMania is the annual professional wrestling event held by WWE, and is considered to be the biggest event in professional wrestling.

Russia has hosted the World Wrestling Championships the most times, with eight tournaments.

Double or Nothing is the annual professional wrestling event held by All Elite Wrestling, and is considered to be the biggest event in the company.

Alexander Karelin, a Russian wrestler, has won the most World Wrestling Championships, with 12 gold medals.

Bound for Glory is the annual professional wrestling event held by Impact Wrestling, and is considered to be the biggest event in the company.

Russia has won the most medals at the Olympic Games wrestling tournaments, with over 300 medals.

Final Battle is the annual professional wrestling event held by Ring of Honor, and is considered to be the biggest event in the company.

Alexander Medved, a Soviet wrestler, has won the most Olympic gold medals in freestyle wrestling, with three gold medals.

Wrestle Kingdom is the annual professional wrestling event held by New Japan Pro-Wrestling, and is considered to be the biggest event in the company.

Mijaín López, a Cuban wrestler, has won the most Olympic gold medals in Greco-Roman wrestling, with four gold medals.

Battle of Los Angeles is the annual professional wrestling event held by Pro Wrestling Guerrilla, and is considered to be the biggest event in the company.