Gomelsky played club basketball in the Soviet Union. He played with SKIF Leningrad, from 1945 to 1948. He finished his playing career with SKA, where he played from 1949 to 1953.
Club coaching career
Gomelsky began his coaching career in 1949, in Leningrad, with the women's team of LGS Spartak. In 1953, he became the coach of Rīgas ASK, leading the team to three Soviet Union League titles (1955, 1957, 1958), and three consecutive European Champions Cups (EuroLeague), from 1958 to 1960.
In 1970, he was appointed the head coach of CSKA Moscow, leading the club to 8 Soviet Union national league championships (1971–1974, 1976–1979), 2 Soviet Union Cups (1972, 1973), and one European Champions Cup (EuroLeague) title in 1971. He also led the club to two more European Champions Cup (EuroLeague) finals, in 1970, and 1973.
Every year the Gomelsky Cup is organized by CSKA in honor of its legendary coach.
Personal life
The Gomelsky family has been a driving force behind development of the Soviet/Russian basketball. Gomelsky's younger brother, Evgeny, is also a well-known basketball coach, and his son, Vladimir, also worked as a basketball player and coach. His son Gomelsky [Alexandre] ran a sports association school in his father name, leading to several female Olympic basketball players. He was survived by his four sons and four grandchildren. His wife Tatiana, also a basketball player and coach, died from cancer.
Is Jewish.