The Soviet First League was the second tier of professional football in the former Soviet Union, operating from 1936 until 1991. It served as a crucial platform for clubs to compete for promotion to the top division, known as the Soviet Top League. The league featured various teams from across the Soviet republics, showcasing a mix of established clubs and emerging talent. Throughout its history, the Soviet First League played a significant role in the development of football in the region. Many players who later became stars in the Soviet Top League and international competitions began their careers in this league, contributing to the growth of the sport in the Soviet Union.