I don't remember which user it was but someone pointed out something interesting about the fights a while back
Whenever the fighters are similliar the gods win
Badass human Warrior vs Badass god warrior - Thor wins
Father of humans vs King of Gods - Zeus wins
But when they are diffrent humans win
Sasaki the loser vs Chad Poseidon - Sasaki wins
Good vs evil - Jack wins
So when we have a ruler on both sides i think it's more likely that the god will win but the hints about humans taking the lead and Ares hyping him a lot before the match makes this a little hard but still choosing Hades