David Eugene Clyde is an American former left-handed Major League Baseball pitcher who played for five seasons with the Texas Rangers (1973–1975) and Cleveland Indians (1978–1979). He is noted for his once promising baseball career, which ended at age 26 because of arm and shoulder injuries.
Billed as the next Sandy Koufax, Clyde had a stellar high school career at Westchester High School. He was drafted with the first overall pick in the 1973 Major League Baseball draft. The Rangers planned to have Clyde pitch his first two professional games in the major leagues before moving him down to the minor leagues, but Rangers owner Bob Short decided to keep him in the roster for monetary purposes, where he had a 5.01 earned run average in 18 starts.