- Oct 2 Bert Gibb kicks 9 singles as Hamilton Tigers beat Montreal AAA Winged Wheelers 12-10 in Montreal in Canadian Inter-provincial Rugby Football Union opening round
- Oct 3 English long distance runner Violet Piercy sets first recognised female marathon record in 3:40:22 on the Polytechnic Marathon course between Windsor and London
- Oct 10 Baseball World Series: St Louis Cardinals beat New York Yankees, 3-2 at Sportsman's Park for 4 games to 3 series victory
Walter Johnson Retires
Oct 14 Walter Johnson retires, signs 2-year contract to manage Newark
- Oct 25 Lester Patrick becomes 1st coach & gm of NY Rangers