Marshall Bridges (June 2, 1931 – September 3, 1990) was an American baseball pitcher who played in the Major Leagues from 1959 to 1965 for the St. Louis Cardinals, Cincinnati Reds, New York Yankees and Washington Senators.

A strong left-handed pitcher with an excellent fastball, Bridges was listed as 6 feet 1 inch (1.85 m) tall and 165 pounds (75 kg).

However, that same season he also became the first American League pitcher to give up a World Series grand slam home run when Chuck Hiller of the San Francisco Giants got hold of one in Game 4.

During 1963 spring training in a Fort Lauderdale, Florida, bar, a disagreement between Bridges and a female patron resulted in her shooting him in the leg.

The resulting negative publicity annoyed the image-conscious Yankee brass and may have been a major factor in them selling his contract to last-place Washington on November 30, 1963.