During the period from 1893 to 1914, the champions held the Cup until they lost their league title to another club, or a champion from another league issued a formal challenge and subsequently defeated them in a special game or series. The competitive format of each Cup challenge was determined by negotiation between the two clubs. Furthermore, none of the leagues that played for the Cup had a formal playoff system to decide their respective champions; whichever team finished in first place after the regular season won the league title. A playoff would only be played if teams tied for first-place in their leagues at the end of the regular season.