Edward Marvin "Big Ed" Reulbach (December 1, 1882 – July 17, 1961) was an American pitcher in Major League Baseball.

He played for the University of Vermont in 1905, accumulating a 4–0 record before signing a contract with the Chicago Cubs in May.

He then had short stints with the Brooklyn Dodgers, Newark Pepper, and Boston Braves before retiring from baseball in 1917.

He finished his MLB career with a 182–106 win–loss record, a 2.28 earned run average, a 123 ERA+, and 1,137 strikeouts in 2,632.1 innings pitched.

[1] Reulbach died in 1961 on the same day (July 17) as Ty Cobb and was buried in Immaculate Conception Cemetery, Montclair.