My initial thoughts are that that draw seems to be in no way random; all the fights are either Liam vs. Samuel or Jack vs. Kody

If that is indeed the final draw (assuming you don't decide to redraw it more randomly), my predictions for the first heat are as follows:

Iron Awe 5 vs. Tornado
...Chaos 2 vs. Tornado anyone? :P Iron Awe to win via the sides of the arena.

Whiplash vs. Maximum Genocide
I don't think Sam's axe will be all that useful against a...spinning thing...with a spinning thing going the other way on top of it, but Whiplash's armour seems fairly decent so it has time to push and/or rebound Maximum Genocide into somewhere it doesn't want to go. Those skirts won't last too long though...bit close to call but if it goes to the judges Maximum Genocide will win on damage.