Football in Southern Italy in 1920–21 was still organized at an experimental and amatorial level.
The tournaments were organized in three regions, Tuscany, Latium and Campania. Differently from the pre-war period, six clubs advanced to a general final tournament.
See main article: article and 1920–21 Prima Categoria.
Played on 3 July 1921 in Bologna.Livorno resigned from the FIGC.