Juan Marichal is a Dominican former professional baseball player. He played as a right-handed pitcher in Major League Baseball, most notably for the San Francisco Giants. Marichal was known for his high leg kick, pinpoint control and intimidation tactics, which included aiming pitches directly at the opposing batters' helmets.

Marichal also played for the Boston Red Sox and Los Angeles Dodgers for the final two seasons of his career. Although he won more games than any other pitcher during the 1960s, he appeared in only one World Series game. Marichal was inducted into the Baseball Hall of Fame in 1983.