Like I said, Evo is getting bigger and bigger every year. And it isn't just Street Fighter and Smash fueling it. 7/9 games at Evo this year had over a thousand entrants.
Tekken 7 is going stronger than ever. Soul Calibur 6 and Samurai Showdown had impressive returns. Dragonball FighterZ is still popular. Mortal Kombat had a huge release. King of Fighters 14 is still somewhat popular, with 15 in development. Dead or Alive seemed to have a well received release, one of the controversial absences at Evo. You then have the anime fighters. Blazblue is going strong, with CrossTag getting a huge new update soon, with a very large, and very weird roster. Guilty Gear is popular, and a new game coming out next year. Under-Night In Birth, or UNIST, is a growing cult game, and is even getting a new version of the last game. Even Skullgirls just got a new release. Granblue VS seems to have the weebs all hot and bothered.
And there are smaller titles too. I know of Fighting EX Layer and Blade Strangers. I just really know a lot of what I am made aware of by a streamer I watch.
Of course, there is also Power Rangers: Battle for the Grid, which is my favorite. Good game if you are craving some Marvel-like craziness.