Only once in history has "no decision" been reached in Stanley Cup play. That was in 1919. The National Hockey League had been formed by then, and the Montreal Canadiens were League champions. The trustees decided on a series between the Canadiens and the Seattle Metropolitans, champions of the Pacific Coast Hockey League.
Montreal embarked on a long trip to he west, since the PCHL season had two more week's to run. The Canadiens were playing exhibition games along the way to keep sharp. The so-called "black flu" was sweeping the continent at the same time, although none of the players had been stricken.