The two teams then played a two game total goals series for the NHL championship and the O'Brien Cup.
The team pictures for the 1925-26 Maroons and the 1926-27 Senators both show the O'Brien Cup as one of the trophies won that season.
Heisman Trophy | Late Night with Conan O'Brien | Conan O'Brien | Tim O'Brien | 2005 ICC Trophy | Pat O'Brien | Pat O'Brien (actor) | Tim O'Brien (musician) | Jack O'Brien | Football League Trophy | Eisenhower Trophy | FA Trophy | The Tonight Show with Conan O'Brien | Ranji Trophy | Outland Trophy | Kerry O'Brien | Flann O'Brien | Champions Trophy | Pichichi Trophy | Kerry O'Brien (journalist) | Jack O'Brien (director) | Ian O'Brien | Harlon Hill Trophy | Sean O'Brien | Paddy O'Brien | Margaret O'Brien | Johnny O'Brien | ICC Champions Trophy | George O'Brien (actor) | George O'Brien |