1 | align=center| 4:39 | Los Angeles, California, United States | |- | Win | align=center| 39–4 | Joe Riggs | Submission (kimura) | UFC 56 | | align=center| 1 | align=center| 3:26 | Las Vegas, Nevada, United States | |- | Win | align=center| 38–4 | Frank Trigg | Submission (rear-naked choke) | UFC 52 | | align=center| 1 | align=center| 4:05 | Las Vegas, Nevada, United States | |- | Win | align=center| 37–4 | Georges St-Pierre | Submission (armbar) | UFC 50 | | align=center| 1 | align=center| 4:59 | Atlantic City, New Jersey, United States | |- | Win | align=center| 36–4 | Renato Verissimo | Decision (unanimous) | UFC 48 | | align=center| 3 | align=center| 5:00 | Las Vegas, Nevada, United States | |- | Loss | align=center| 35–4 | B.J. Penn | Submission (rear-naked choke) | UFC 46 | | align=center| 1 | align=center| 4:39 | Las Vegas, Nevada, United States | |- | Win | align=center| 35–3 | Frank Trigg | Submission (rear-naked choke) | UFC 45 | | align=center| 1 | align=center| 3:54 | Uncasville, Connecticut, United States | |- | Win | align=center| 34–3 | Sean Sherk | Decision (unanimous) | UFC 42 | | align=center| 5 | align=center| 5:00 | Miami, Florida, United States | |- | Win | align=center| 33–3 | Gil Castillo | TKO (doctor stoppage) | UFC 40 | | align=center| 1 | align=center| 5:00 | Las Vegas, Nevada, United States | |- | Win | align=center| 32–3 | Carlos Newton | TKO (punches) | UFC 38 | | align=center| 4 | align=center| 3:27 | London, England | |- | Win | align=center| 31–3 | Hayato Sakurai | TKO (punches) | UFC 36 | | align=center| 4 | align=center| 3:01 | Las Vegas, Nevada, United States | |- | Win | align=center| 30–3 | Carlos Newton | KO (slam) | UFC 34 | | align=center| 2 | align=center| 1:27 | Las Vegas, Nevada, United States | |- | Win | align=center| 29–3 | Steve Gomm | TKO (punches) | Extreme Challenge 43 | | align=center| 2 | align=center| 3:18 | Orem, Utah, United States | |- | Win | align=center| 28–3 | Hiromitsu Kanehara | Decision (majority) | Rings: 10th Anniversary | | align=center| 3 | align=center| 5:00 | Tokyo, Japan | |- | Win | align=center| 27–3 | Chatt Lavender | Submission (arm-triangle choke) |