You can choose to roll out your matches yourself or against someone else while playing Champions of the Galaxy. Once characters involved in a match are chosen, the matches are played out using dice and some simple choice options.
Remember, any special match imaginable can be played out using the COTG game system.
When playing the traditional paper version of Champions of the Galaxy, players need wrestler playing cards (the participants in the match), two dice (included with game), and situation charts (also included featuring Into the Ropes, Out of the Ring, etc).
Here is a slide show that will show you the simple step-by-step system that the Champions of the Galaxy uses to determine the results of a wrestling match.
The slide show shows you how to roll out a match using the COTGonline "Game Table" (included with any subscription to the COTGonline service).