At the Polo Grounds, the Giants beat the Robins, 1-0, on an unearned run in the bottom in the ninth in a contest that takes only fifty-six minutes to complete. Pete Compton’s base hit off Jack Combs plates Larry Doyle, who had singled to lead off the frame and moved to third on Ollie O’Mara’s errant throw on a sacrifice bunt.

Cubs southpaw Lefty Tyler tosses a gem, beating the Reds at Wrigley Field, 1-0. The victory clinches the National League pennant for Chicago, which will end the season 10.5 games ahead of the second-place Giants.

1918 – Ban Johnson casts the deciding vote in a National Commission decision awarding the disputed services of P Jack Quinn to the Yankees for 1919 over the claim of the White Sox, for whom Quinn was 5-1 this year.

1918 – Secretary of War Newton Baker grants an extended exemption to players in the World Series; three days later the National Commission gets an official approval to play from General Enoch Crowder, providing that 10 percent of the revenues go to war charities.