Presidents' Trophy Prior to 1926–27, the Stanley Cup was then awarded as a "World Series" trophy between the champions of the NHL and a rival league (first the Pacific Coast Hockey Association, then the Western Canada Hockey League). Instead, the NHL championship trophy during this era was the O'Brien Trophy. From 1917–18 to , the NHL season was split, requiring separate standings, with a single playoff series between the winner of the first half of the season and the winner of the second half of the season. After the 1925–26 season, the NHL became the only league left competing for the Stanley
William M. Jennings Trophy William M. Jennings Trophy The William M. Jennings Trophy is an annual National Hockey League (NHL) award given to "the goaltender(s) having played a minimum of 25 games for the team with the fewest goals scored against it ... based on regular-season play." From 1946 until 1981, the Vezina Trophy had been awarded under that definition, but it was later changed and replaced by the Jennings Trophy. It is named in honor of William M. Jennings, the longtime governor and president of the New York Rangers. Since its beginnings in 1982, it has been awarded at the end of 32