The first changes took place in the 1938 Soviet Cup when there was introduced a preliminary (qualification) stage as the number of participants grew.
The league teams (Groups A and B) were scheduled to play for the All-Union Sports Committee Cup, while non-league teams (republican level) were competing in a separate bracket, winner of which would play the All-Union Sports Committee Cup holder.
[nb 2] Since then, the tournament was restricted to professional clubs (teams of masters) of the All-Union competition (tiers 1 through 3).
[6] The first chairman of the All-Union Football Section, Aleksei Sokolov, took a liking to the small pitcher, which it was decided to make a transferable trophy.
[6][7] Few people knew about the Davis Cup in the Soviet Union at that time, and accusations of plagiarism could not follow by definition.
Together with the All-Union Council on Physical Culture and Sport inspector Morar, Aleksei Sokolov created a sketch of the future prize.
[8] The jewelers attached silver legs to the base and built a lid with a small hole on top.
Unlike the round-robin competitions, Dinamo Kiev was not as successful yet managed to get as close as possible to Spartak surpassing all other clubs out of Moscow and other Soviet cities.
In 1969, Karpaty Lvov won the competition while playing in the second tier (Pervaya Liga) by beating SKA Rostov-na-Donu in Moscow.
In 1970s teams from the Caucasus region (Dinamo Tbilisi and Ararat Yerevan) have shown good performance winning 4 trophies with 2 for each.
The only other than Moscow or Leningrad teams from Russian SFSR that won the Soviet Cup was SKA Rostov-na-Donu in 1981.
Twice reached the finals but did not manage to win it were Krylya Sovetov Kuibyshev, Dinamo Minsk, Zaria Voroshilovgrad.