The submission challenge match rules are simple: Two wrestlers enter a ring. There is a random selection of 30 pro-wrestling submission holds in a nearby hat. Each wrestler alternatively picks a hold out of the hat and forces the other to endure it for 1-minute intervals.
Scoring:
If you get your opponent to submit = You get 3 points
If you get a knockout = You get 5 points
If the opponent escapes = He gets 3 points
If the opponent lasts 1 minute without submitting = He gets 1 point

Last man standing with the most points is the winner of the submission challenge. OsakaRob vs. Ace King trade holds in the 'most deadly match in professional wrestling'!