after a two-out walk off Mort Cooper. Composite box 1943 World Series (4–1): New York Yankees (A.L.) over St. Louis Cardinals (N.L.) Notes See also 1943 Negro World Series References External links World Series World Series New York Yankees postseason St. Louis Cardinals postseason World Series World Series 1940s in St. Louis World Series Sports competitions in New York City Sports competitions in St. Louis 1940s in the Bronx