1918 in Argentine football

1918 in Argentine football saw Racing Club de Avellaneda win its 6th. consecutive league title, remaining unbeaten at the end of the season.

In international football Argentina won three minor championships.

Primera División
Defensores de Belgrano debuted in Primera after promoting last year, while Argentino de Quilmes and Ferro Carril Oeste (which was also expelled from the Association) were relegated.

{{legend|#90ee90|Champion}} {{legend|#FFC0CB|Relegated}}

Intermedia

 * Champion: Eureka

Segunda División

 * Champion: San Fernando

Copa de Honor Municipalidad de Buenos Aires

 * Champion: Independiente

Copa de Competencia Jockey Club

 * Champion: Porteño

Copa Ibarguren

 * Champion: Racing Club

Tie Cup

 * Champion: Wanderers

Copa de Honor Cousenier

 * Champion: Peñarol

Copa Dr. Ricardo C. Aldao

 * Champion: 🇦🇷 Racing Club

Titles

 * Copa Lipton 1918
 * Copa Newton 1918
 * Copa Premier Honor Argentino 1918