Mulder was the first pitcher to hit a home run at the new Busch stadium!
Jim Bagby of the Cleveland Indians hit the first home run by a pitcher in Game 5 of the 1920 World Series.
Mark McGwire hit his first home run on August 25, 1986, in Detroit, off Tigers pitcher Walt Terell.
Dizzy Dean hit his first MLB home run on July 31, 1932. It was against Boston Braves' pitcher Ed Brandt.
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Rickey Henderson hit his first career Home Run on September 17, 1079 off of Steve Comer of the Texas Rangers.
Lou Gehrig hit his first major league home run off of Boston Red Sox pitcher Bill Piercy. It was on September 27, 1923 at Fenway Park.
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1920
1920
In 1954 Hank Aaron hit his first career home run as a Milwaukee Brave off St. Louis Cardinals pitcher Vic Raschi. Oakland did not have a team in 1954.
Ted Williams hit his first career home run on April 23, 1939 in Philadelphia, off Athletics pitcher Bud Thomas in the bottom of the 1st inning.