1903–04 Netherlands Football League Championship

The Netherlands Football League Championship 1903/1904 was contested by seventeen teams participating in three divisions. This season, the western division had been split in two, creating the Eerste Klasse West-A and the Eerste Klasse West-B. The national champion would be determined by a play-off featuring the winners of the three divisions of the Netherlands. HBS Craeyenhout won this year's championship by beating Velocitas and PW.

1903–04 Netherlands Football League Championship

The Netherlands Football League Championship 1903/1904 was contested by seventeen teams participating in three divisions. This season, the western division had been split in two, creating the Eerste Klasse West-A and the Eerste Klasse West-B. The national champion would be determined by a play-off featuring the winners of the three divisions of the Netherlands. HBS Craeyenhout won this year's championship by beating Velocitas and PW.