Kjøbenhavns Boldklub (or KB) beat Akademisk Boldklub Gladsaxe (or AB).
Celtic were the winners of the Scottish Premier League in 1917.
There was no competition of the Italian league in 1917.
There was no the Belgian League competition in 1917.
Celtic won the Scottish League Cup in 1917.
Go Ahead were the winner of the Eredivisie league in 1917.
The Scottish League Cup competition wasn't established until 1946.
The Copa del Rey champion was Madrid FC.
The HJK were the winners of Veikkausliiga in 1917.
Sarpsborg FK were the winners of the NM Cupen in 1917.
The winners of the Austrian Bundesliga in 1917 were SK Rapid Vienna.
Danish West Indies ended in 1917.
Danish West Indian daler ended in 1917.