Aha! I've not been paying much attention to NHL hockey those last years, but for once we have a contest which is about a real sport and not some strange bowdlerised version of one,¹ I have to participate.
NY Rangers at
Montreal
Columbus at
Pittsburgh
San Jose at Edmonton
Boston at
Ottawa
St. Louis at Minnesota
Toronto at
Washington
Nashville at
Chicago
Calgary at
Anaheim
In cases where I wasn't too sure, I made a choice in favour of eliminating the teams that didn't exist at the time when I paid attention to the NHL and whose logos I don't recognise and who get on my nerves generally speaking: the Blue Jackets, the Predators and the Wild.²
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¹ Though a point could be made for hockey under Harry Buttman's rule not being real hockey.
² I am making an exception for the Anaheim Mighty Ducks: I have learnt to recognise their new logo even though I refuse to use their new name.