Grant made his UFC debut on November 30, 2013 at The Ultimate Fighter 18 Finale in Las Vegas, United Stated against Chris Holdsworth for the bantamweight UFC The Ultimate Fighter 18 title. He lost by rear-naked choke in round two.
On October 2016, Grant faced Damian Stasiak at UFC 204. He was submitted via an armbar and lost the fight. Grant and Stasiak felt the cracked of Grant's arm twice during the submission, and Grant said in his post-fight interview:
After a 18 months hiatus, Grant is scheduled to meet Manny Bermudez on May 27, 2018 at UFC Fight Night 130.
