Brock Lesnar won the UFC Heavyweight Championship.
Brock Lesnar . He would return at UFC 116 to defeat Interim UFC Heavyweight Champion Shane Carwin and unify the heavyweight championships , becoming the Undisputed Heavyweight Champion in the process . He achieved world champion status twice since his return , having won the then WWE World Heavyweight Championship in 2014 and the WWE Universal Championship in 2017 . Lesnar is a five-time world champion in WWE , a one-time heavyweight champion in the UFC , a one-time heavyweight champion in NJPW , and a one-time heavyweight wrestling champion in the NCAA , the only person in history to win a championship in each of those organizations .