The Netherlands Football League Championship 1917–1918 was contested by 51 teams participating in five divisions. The national champion would be determined by a play-off featuring the winners of the eastern, northern, southern and two western football divisions of the Netherlands. AFC Ajax won this year's championship by beating Go Ahead, Willem II, AFC and Be Quick 1887.
New entrants
Eerste Klasse East: Promoted from 2nd Division: EFC PW 1885 (returning after three seasons of absence) Eerste Klasse North: Promoted from 2nd Division: HSC Eerste Klasse South: Promoted from 2nd Division: HVV Helmond Eerste Klasse West-A: Promoted from 2nd Division: AFC Ajax (returning after three seasons of absence)
Eerste Klasse West-B: (new division) Feijenoord AFC Amstel VV Concordia De Spartaan Dordrecht DVS Rotterdam Hermes DVS HVV 't Gooi RFC Rotterdam SVV VVA
Divisions
Eerste Klasse East
Eerste Klasse North
Eerste Klasse South
Eerste Klasse West-A
Eerste Klasse West-B
Championship play-off
References RSSSF Netherlands Football League Championships 1898-1954 RSSSF Eerste Klasse Oost RSSSF Eerste Klasse Noord RSSSF Eerste Klasse Zuid RSSSF Eerste Klasse West