The UFC has experienced astounding success over the past decade. It and the Zuffa company have seen their sport, once diminished by critics as "human cockfighting," become embraced by most into the fold of the general sporting landscape.
Today, UFC's recent failings are few and far between, with consistently strong showings both in ratings and event buys. It's accepted peak was at UFC 100, and since then there have been massive pay-per-view successes.
But, no matter how much success one attains, there are going to be low points. Some pay-per-view events simply do not pull in the numbers that a production like the UFC should.
Here is a list of the 10 lowest-grossing pay-per-view events since UFC 100.
*All total taken from MMAPayout.com/blue-book/pay-per-view/