1909–10 Netherlands Football League Championship

The Netherlands Football League Championship 1909–1910 was contested by seventeen teams participating in two divisions. The national champion would be determined by a play-off featuring the winners of the eastern and western football division of the Netherlands. HVV Den Haag won this year's championship by beating Quick Nijmegen 2-0 and 3–2.

New entrant
Eerste Klasse East:
 * Quick Nijmegen returned after one season of absence

Championship play-off
HVV Den Haag won the championship.