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
North American Supporters' Trophy North American Supporters' Trophy The Supporters Cup was a proposed annual award intended to be given to the North American Soccer League team with the best regular season, as determined by the NASL points system on aggregate between the Spring and Fall championship seasons in year. Akin to the Supporters' Shield in Major League Soccer, the minor premiership of Australasian sports (called a "premiership" by the A-League), and the Presidents' Trophy of the NHL, the Supporters' Cup would have been awarded each year in order to recognize overall consistent performance through the calendar year. Prior year winners, dating back to