1907 Argentine Primera División

The 1907 Argentine Primera División was the 16th season of top-flight football in Argentina. The season began on April 21 and ended on November 11.

Featured teams
The 1907 championship featured eleven teams, with each team playing the other twice.

Alumni regained the championship winning its 7th first division title in eight seasons. The squad crowned champion after thrashing San Isidro by 5-1 at Ferro C. Oeste stadium. The line-up for that match was: T. Duncan; Juan Domingo Brown, Jorge Gibson Brown; Guillermo R. Ross, Carlos Lett, Ernesto Brown; Gottlob Eduardo Weiss, Alfredo Brown, Juan Brown, Eliseo Brown, J. Henry Lawrie.

Relegation system
The relegation system was established since this tournament. Barracas A.C. withdrew after 7 fixtures and was disaffiliated by the Association.