For the womens fight it seems like theyre going for Zara vs the winner of Tory vs Sam.
For the mens fight my guess is the rubber match between Miguel vs Robby, which Im down with considering all their history.
Since Johnny defended Kreese against Silver, Im thinking theyre on the same side again, at least in the enemy of my enemy is my friend sense. Also, Chozen and the Korean sensei are also on good terms again. So Cobra Kai is now on the good side. Since theyre male champ is dead, I think in the next episodes either Robby or Miguel joins Cobra Kai as the new male champ, setting up the finals.