Tyron Woodley
Gastelum next faced Tyron Woodley on January 31, 2015 at UFC 183. He missed weight by 10 lbs and was fined 30% of his fight purse which would be given to Woodley. He lost the fight via split decision. In the post-fight interview with Joe Rogan, Woodley said that he would not accept 30% of Gastelum's purse, as him missing weight and losing was enough punishment.