Perritt was a promising young Cardinal pitcher. However, after he signed a Federal
League contract in 1915, St. Louis traded him to the Giants. Manager John McGraw
talked Perritt into returning to the NL, and he blossomed with the Giants. He won
18 games in both 1916 and 1918, and was 17-7 in the 1917 championship season.
(AA)
»September 9, 1916:
New York Giant William "Pol" Perritt beats the Phillies twice, winning 3–1 and 3–0.
»September 11, 1917:
The Giants sweep the Robins at the Polo Grounds. New York takes the opener 3–2 by scoring the winning run in the 10th on George Burns' inside-the-park homer. They do it again in the nitecap, scoring two runs in the 9th to beat Jack Coombs. Pol Perritt, with relief help in the 9th, wins.
»September 14, 1917: Boston peppers Pol Perritt for 12 hits but the Giants pitcher still pitches a 5–0 shutout victory.