| Season: | 1912–1913 |
| Winners: | Sparta Rotterdam (4th title) |
| Nextseason: | 1913–14 |
The Netherlands Football League Championship 1912–1913 was contested by eighteen 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. Sparta Rotterdam won this year's championship by beating Vitesse Arnhem 2-1 and 2–1.
Eerste Klasse East:
Sparta Rotterdam won the championship.