John Francis Fitzgerald (born September 15, 1933) is an American former professional baseball player who pitched one game in Major League Baseball with the 1958 San Francisco Giants.

[1] Born in Brooklyn, he threw and batted left-handed, stood 6 feet 3 inches (1.91 m) tall and weighed 190 pounds (86 kg).

He struck out three batters, and gave up just one hit, a home run to Joe Cunningham.

[4] The Giants then defeated the Cardinals, 7–2, with relief pitcher Dom Zanni getting credit for the win.

This biographical article relating to an American baseball pitcher born in the 1930s is a stub.