This championship was suspended due to Italy entering the First World War. The last matches of the Northern Italy Final Round, Campania's qualification matches, the whole Southern Italy Final Round and the National Finals, were not played.
Genoa was declared champion by the Federation after the end of the War.
The first two teams of every group and the best four teams that finished third, advanced to the semifinals.
Source: Almanacco Illustrato del Calcio - La Storia 1898-2004, Panini Edizioni, Modena, September 2005 (Italian)
1 ^ The home team is listed in the left-hand column.
Colours: Blue = home team win; Yellow = draw; Red = away team win.
For coming matches, an a indicates there is an article about the match.
Source: Almanacco Illustrato del Calcio - La Storia 1898-2004, Panini Edizioni, Modena, September 2005 (Italian)
1 ^ The home team is listed in the left-hand column.
Colours: Blue = home team win; Yellow = draw; Red = away team win.
For coming matches, an a indicates there is an article about the match.
Savoia Milano before the start of the Championship.
Source: Almanacco Illustrato del Calcio - La Storia 1898-2004, Panini Edizioni, Modena, September 2005 (Italian)
1 ^ The home team is listed in the left-hand column.
Colours: Blue = home team win; Yellow = draw; Red = away team win.
For coming matches, an a indicates there is an article about the match.
Source: Almanacco Illustrato del Calcio - La Storia 1898-2004, Panini Edizioni, Modena, September 2005 (Italian)
1 ^ The home team is listed in the left-hand column.
Colours: Blue = home team win; Yellow = draw; Red = away team win.
For coming matches, an a indicates there is an article about the match.