The 1915 World Series was the championship series in Major League Baseball for the 1915 season. The 12th edition of the World Series, it matched the American League (AL) champion Boston Red Sox against the National League (NL) champion Philadelphia Phillies. The Red Sox won the Series four games to one. It was the last World Series to start on a Friday until the 2022 World Series. Won the 1915 World Series on October 13, 1915. Wiki link