The year 2002 is the 10th year in the history of the Ultimate Fighting Championship (UFC), a mixed martial arts promotion based in the United States. In 2002 the UFC held 7 events beginning with, UFC 35: Throwdown.
^ For the UFC Heavyweight Championship. Afterwards Barnett would be stripped of the title when he tested positive for steroids during a mandatory post-fight drug test.
^ For the UFC Middleweight Championship. Bustamante had Lindland hooked cleanly in an armbar early in the fight, then released it after what seemed to be a tap, followed by a shout to stop the action by John McCarthy. Lindland claimed it wasn't a tap, which controversially led McCarthy to restart the fight. This has led to the contest being known as the infamous "double tap" fight. Bustamante was stripped of the title in October 2002 after signing with PRIDE, thereby vacating the UFC Middleweight Championship belt.
^ For the UFC Heavyweight Championship. This is the first of only five fights in UFC history to end in the 5th round. The others were BJ Penn vs. Diego Sanchez at UFC 107, Anderson Silva vs. Chael Sonnen at UFC 117, Demetrious Johnson vs. John Moraga at "UFC on Fox: Johnson vs. Moraga" and Velasquez vs. Dos Santos III at UFC 166.
^ For the UFC Welterweight Championship. Hughes wins via TKO (accidental headbutt) after round 1. Between rounds doctors ruled that the resulting cut was too severe to continue.