Though Tito Ortiz lost his UFC 84 bout to Lyoto Machida, he still managed to get a one-up on his long time rival Chuck Liddell. In what Ortiz claimed to be his last UFC fight, he became the only man with 21 bouts inside the Octagon. Liddell is not far behind with 20 bouts, and Matt Hughes will also be at 20 after UFC 85.
Check out more UFC records:
Most Consecutive Wins in the UFC