| Date | Event | Opponent | Method | Round | Time | Result |
|---|---|---|---|---|---|---|
| 2011-04-30 | UFC 129: St-Pierre vs Shields | Lyoto Machida | KO/TKO Kick | 2 | 1:05 | Loss |
| 2010-08-28 | UFC 118: Edgar vs Penn 2 | James Toney | SUB Arm Triangle | 1 | 3:19 | Win |
| 2010-02-06 | UFC 109: Relentless | Mark Coleman | SUB Rear Naked Choke | 2 | 1:09 | Win |
| 2009-11-14 | UFC 105: Couture vs Vera | Brandon Vera | U-DEC | 3 | 5:00 | Win |
| 2009-08-29 | UFC 102: Couture vs Nogueira | Antonio Rodrigo Nogueira | U-DEC | 3 | 5:00 | Loss |
| 2008-11-15 | UFC 91: Couture vs Lesnar | Brock Lesnar | KO/TKO Punches | 2 | 3:07 | Loss |
| 2007-08-25 | UFC 74: Respect | Gabriel Gonzaga | KO/TKO Punches | 3 | 1:37 | Win |
| 2007-03-03 | UFC 68: The Uprising | Tim Sylvia | U-DEC | 5 | 5:00 | Win |
| 2006-02-04 | UFC 57: Liddell vs Couture 3 | Chuck Liddell | KO/TKO Punch | 2 | 1:28 | Loss |
| 2005-08-20 | UFC 54: Boiling Point | Mike van Arsdale | SUB Anaconda Choke | 3 | 0:52 | Win |
| 2005-04-16 | UFC 52: Couture vs Liddell 2 | Chuck Liddell | KO/TKO Punch | 1 | 2:06 | Loss |
| 2004-08-21 | UFC 49: Unfinished Business | Vitor Belfort | KO/TKO | 3 | 5:00 | Win |
| 2004-01-31 | UFC 46: Supernatural | Vitor Belfort | KO/TKO | 1 | 0:49 | Loss |
| 2003-09-26 | UFC 44: Undisputed | Tito Ortiz | U-DEC | 5 | 5:00 | Win |
| 2003-06-06 | UFC 43: Meltdown | Chuck Liddell | KO/TKO Punches | 3 | 2:39 | Win |
| 2002-09-27 | UFC 39: The Warriors Return | Ricco Rodriguez | KO/TKO Elbows | 5 | 3:04 | Loss |
| 2002-03-22 | UFC 36: Worlds Collide | Josh Barnett | KO/TKO Punches | 2 | 4:35 | Loss |
| 2001-11-02 | UFC 34: High Voltage | Pedro Rizzo | KO/TKO Punches | 3 | 3:22 | Win |
| 2001-05-04 | UFC 31: Locked and Loaded | Pedro Rizzo | U-DEC | 5 | 5:00 | Win |
| 2000-11-17 | UFC 28: High Stakes | Kevin Randleman | KO/TKO Punches | 3 | 4:13 | Win |
| 1997-12-21 | UFC - Ultimate Japan | Maurice Smith | M-DEC | 3 | 3:00 | Win |
| 1997-10-17 | UFC 15: Collision Course | Vitor Belfort | KO/TKO Punches | 1 | 8:16 | Win |
| 1997-05-30 | UFC 13: The Ultimate Force | Steven Graham | KO/TKO Punches | 1 | 3:13 | Win |
| 1997-05-30 | UFC 13: The Ultimate Force | Tony Halme | SUB Rear Naked Choke | 1 | 0:56 | Win |
| Fight # | Date | Opponent Name | Opponent ELO | Result | ELO Gained | ELO |
|---|---|---|---|---|---|---|
| 24 | 2011-04-30 | Lyoto Machida | 1117 | Loss | -18 | 1139 |
| 23 | 2010-08-28 | James Toney | 1000 | Win | +15 | 1157 |
| 22 | 2010-02-06 | Mark Coleman | 1076 | Win | +19 | 1142 |
| 21 | 2009-11-14 | Brandon Vera | 1094 | Win | +15 | 1123 |
| 20 | 2009-08-29 | Antonio Rodrigo Nogueira | 1029 | Loss | -20 | 1108 |
| 19 | 2008-11-15 | Brock Lesnar | 1004 | Loss | -22 | 1128 |
| 18 | 2007-08-25 | Gabriel Gonzaga | 1077 | Win | +18 | 1150 |
| 17 | 2007-03-03 | Tim Sylvia | 1118 | Win | +16 | 1132 |
| 16 | 2006-02-04 | Chuck Liddell | 1174 | Loss | -14 | 1116 |
| 15 | 2005-08-20 | Mike van Arsdale | 1036 | Win | +18 | 1130 |
| 14 | 2005-04-16 | Chuck Liddell | 1137 | Loss | -16 | 1112 |
| 13 | 2004-08-21 | Vitor Belfort | 1111 | Win | +21 | 1128 |
| 12 | 2004-01-31 | Vitor Belfort | 1088 | Loss | -18 | 1107 |
| 11 | 2003-09-26 | Tito Ortiz | 1144 | Win | +18 | 1125 |
| 10 | 2003-06-06 | Chuck Liddell | 1117 | Win | +23 | 1107 |
| 9 | 2002-09-27 | Ricco Rodriguez | 1081 | Loss | -17 | 1084 |
| 8 | 2002-03-22 | Josh Barnett | 1049 | Loss | -19 | 1101 |
| 7 | 2001-11-02 | Pedro Rizzo | 1074 | Win | +20 | 1120 |
| 6 | 2001-05-04 | Pedro Rizzo | 1090 | Win | +16 | 1100 |
| 5 | 2000-11-17 | Kevin Randleman | 1053 | Win | +21 | 1084 |
| 4 | 1997-12-21 | Maurice Smith | 1043 | Win | 0 | 1063 |
| 3 | 1997-10-17 | Vitor Belfort | 1065 | Win | +22 | 1063 |
| 1 | 1997-05-30 | Steven Graham | 1000 | Win | +21 | 1021 |
| 2 | 1997-05-30 | Tony Halme | 1000 | Win | +20 | 1041 |