1898–99 Netherlands Football League Championship

The Netherlands Football League Championship 1898–1899 was contested by twelve teams participating in two divisions. The national champion would be determined by a play-off match featuring the winners of the eastern and western football division of the Netherlands. RAP won this year's championship by beating PW Enschede 3-2 and 2–1.

New entrants
Eerste Klasse East:
 * Koninklijke UD
 * Quick Nijmegen

Eerste Klasse West:
 * Koninklijke HFC returned after one season of absence

Championship play-off
RAP won the championship.