1931 saw the creation of the "Liga Argentina de Football", by 18 breakaway members of the "Asociación Argentina de Football". The LAF was the first professional league in Argentine football, it was won by

Boca Juniors Club Atlético Boca Juniors () is an Argentine sports club headquartered in La Boca, a neighbourhood of Buenos Aires. The club is mostly known for its professional football team which, since its promotion in 1913, has always played in the A ...

. The Amateur championship continued in parallel: the eventual champions were

Almagro Almagro () may refer to: People *Diego de Almagro (1475–1538), Spanish explorer *Diego Almagro II (1520–1542), assassin of Spanish conquistador Francisco Pizarro *Luis Almagro (born 1963), Uruguayan lawyer, diplomat and politician *Nicolás ...

Liga Argentina de Football

Final standings

Top Scorers

Relegation

:No teams were relegated after the inaugural season.

References

Argentina 1931
by Osvaldo José Gorgazzi at

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. {{DEFAULTSORT:1931 In Argentine Football Seasons in Argentine football #, Argentine 1931 in South American football 1931 in Argentine sport