Please note that as the UFC doesn’t release details of pay-per-view buys, all of the numbers in this article are estimates based on the numbers reported by the excellent Dave Meltzer in his Wrestling Observer newsletter and reprinted on MMAPayout.com.
There are a few different ways to measure who the biggest draw is in UFC history. The obvious one would be the total number of buys a card draws while a fighter is the main event or co-main event. By this metric the winner is Georges St. Pierre. GSP has drawn around 10.