But some of those US markets, the NHL would never go into.
What they have that the NHL does not:
NFL - GB, NO, Indy, Jax, ATL, BAL, HOU, Cin, Cle, KC
NBA - Por, Sac, OKC, NO, Mem, Utah, Cha, ORL, ATL, Cle, Mil, Ind, SA, Hou
MLB - Oak, SD, Hou, Mil, Cle, Cin, KC, ATL, BAL, (extra Chi team),
NHL has teams in the same state, like in Carolina, StL, TB, Nash, Columbus for example vs in Charlotte, KC, Memphis, Orlando, Cleveland/Cincy. And I'm calling SJ equal to SF.
It's really ATL and Hou that are the big 2 glaring ones. And ATL had teams twice. Houston, had 3 bids during the late 90's expansion, but it was a mess in terms of the NHL wanted an arena plan from each bid, which would have required 3 separate plans with the city and the city wanted the NHL to pick one bid for them to work with. Rockets owner would be involved for sure, then it's a matter of whether it's just meeting with him or him and another party. If Houston got a clean bid in during the 90's, I think they get a team over Columbus. Then it may be that Hartford had an option to move to Columbus vs to Carolina.
If that happened, not sure if North Carolina is a market, given that the arena for the Canes was being built basketball specific for NC State and if that occurred, it's another Barclays/Footprint situation. And the Hornets arena is basketball specific as well in Charlotte.