Background
He was born in the Mordovian Autonomous Soviet Socialist Republic of the Russian SFSR, Soviet Union.
He was born in the Mordovian Autonomous Soviet Socialist Republic of the Russian SFSR, Soviet Union.
Tregubov played for The Human Context CSKA Moscow from 1951-1962, SKA Kuibyshev from 1962-1964, and Khimik Voskresensk in 1964-1965. He was named to the Soviet all-star team four consecutive years beginning in 1955. He was inducted into the Union of the Soviet Socialist Republics Hall of Fame in 1956.
Tregubov played 100 games for the national team
He played in six IIHF World Championships, being named the best defenceman in 1958 and 1961.