William Patrick "Rebel" McTigue (June 3, 1891 – May 8, 1920) was a pitcher in Major League Baseball. He played two seasons with the Boston Rustlers / Braves from 1911 to 1912 and one season with the Detroit Tigers in 1916. On August 23, 1918, it was reported that McTigue had a terminal lung disease and he had only days to live. He died over 20 months later on May 8, 1920.