William John Malarkey (November 26, 1878 – December 12, 1956) was a pitcher in Major League Baseball. Malarkey's only season in the majors was 1908, when he pitched 35 innings for the New York Giants. He played in the minor leagues until 1915, winning a career-high 25 games in 1913. References 1878 births 1956 deaths Baseball players from Illinois Major League Baseball pitchers New York Giants (NL) players Sharon Giants players Buffalo Bisons (minor league) players Oakland Oaks (baseball) players Minor league baseball managers People from Rock Island County, Illinois