Foremsky began on Tour in 1961 and bowled full-time from 1965-76. His peak years were from 1966-70, when he ranked among the top 20 in earnings and accumulated five of his six PBA titles. In 1970 he earned $33,198, which ranked him eighth on the yearly list. That year he won the Wichita Open and finished second to fellow Hall of Famer Dave Davis in the San Jose Open. During his career Foremsky earned $247,073.