Due to war and flu concerns in 1918, Buffalo played a six-game schedule (all wins) only in its own city. The Jeffersons continued operating, including a game against the Detroit Heralds and one game against a local squad, but never challenged Buffalo to a title match.

Buffalo Semi Pro League

1918 All-Tonawanda Lumberjacks LogoAll-Tonawanda .000
1918 Buffalo Niagaras LogoBuffalo    6001.000

Central New York Division

1918 Watertown Red & Black LogoWatertown .000

Rochester sandlot circuit

1918 Rochester Jeffersons LogoRochester  2001.000