Tito Ortiz vs. Forrest Griffin

Ortiz wins over Griffin by split decision with scores of 30-27, 28-29, 29-27.

Tito Ortiz vs. Ken Shamrock

Ortiz wins over Shamrock by technical knockout (referee stoppage, due to strikes) at 1:18 of Round One.

Tito Ortiz vs. Ken Shamrock

Ortiz wins over Shamrock by technical knockout due to strikes at 2:23 of Round One.

Chuck Liddell vs. Tito Ortiz

Liddell wins over Ortiz by technical knockout (strikes) with a torn medial collateral ligament at 3:59 of Round Three, and retains the UFC Light Heavyweight Championship.

Rashad Evans vs. Tito Ortiz

Evans and Ortiz fought to a unanimous draw after three rounds. In the first round, Ortiz was warned by the referee to not grab the fence. In the second round, Ortiz grabbed the fence again to prevent himself from being taken down and was penalized a point, ultimately leading to a unanimous 28-28 score.

Tito Ortiz vs. Lyoto Machida

Machida defeats Ortiz by unanimous decision. All three judges scored the fight 30-27.