Yes there are secondary stats in the game and here are what they are for each contest respectively:
I myself have used secondary stats too and effective moves to get 15/20 contest ribbons on my Milotic:
Now everyone would be hyped to make their own milotic(even me), let's see if anyone is lucky enough to hatch shiny milotic after this update(cuz ik there are some shiny feebas already) c;
well yea its been like 3 weeks only since i'm playing this game, you can whisper me in-game. I have the same name and i'm online there right now, you can meet me in-game there to verify yourself.