The 1926 World Series was the championship series of the 1926 Major League Baseball season. The 23rd edition of the World Series, it was a best-of-seven playoff pitting the National League (NL) champion St. Louis Cardinals against the American League champion (AL) New York Yankees. The Cardinals defeated the Yankees four games to three in the series, which took place from October 2 to 10, 1926, at Yankee Stadium and Sportsman's Park. This was the first professional sports championship ever won by a St. Louis-based team. Won the 1926 World Series on October 10, 1926. Wiki link