1919_in_Argentine_football
1919 in Argentine football saw the "Asociación Argentina de Football" (AFA) league championship abandoned mid season. The clubs then split between two different associations. The majority of the clubs joined the new "Asociación Amateurs de Football" (AAm) while six clubs remained with the official body.
Boca Juniors won four titles that year, including the Primera División and three cups, domestic Copa de Competencia Jockey Club and Copa Ibarguren and the international Tie Cup. Meanwhile, Racing Club joined the dissident Asociación Amateurs and won it to achieve its 7th consecutive league championship.