IGN just announced that Sony has started an E-Sports league for PS Plus members only, and one of the games to be included in the league is Mortal Kombat X.
Here is the article from IGN:
http://www.ign.com/articles/2015/10/27/sony-reveals-playstation-plus-league-esports-platformAnd here is the official site of the league:
http://www.playstationplusleague.fr/en/game/ps4/mortal-kombat-x