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 | |||||||||||||||||||
| TEAM | W | L | T | Pct | |||||||||||||||
 | All-Tonawanda | .000 | |||||||||||||||||
 | Buffalo | 6 | 0 | 0 | 1.000 | ||||||||||||||
Central New York Division | |||||||||||||||||||
 | Watertown | .000 | |||||||||||||||||
Rochester sandlot circuit | |||||||||||||||||||
 | Rochester | 2 | 0 | 0 | 1.000 | ||||||||||||||