| 2010-06-12 | UFC 115: Liddell vs. Franklin | Light Heavyweight | Rich Franklin def. Chuck Liddell | KO (punch) | 1 | 4:55 |
| 2009-04-18 | UFC 97: Redemption | Light Heavyweight | Maurício Rua def. Chuck Liddell | TKO (punches) | 1 | 4:28 |
| 2008-09-06 | UFC 88: Breakthrough | Light Heavyweight | Rashad Evans def. Chuck Liddell | KO (punch) | 2 | 1:51 |
| 2007-12-29 | UFC 79: Nemesis | Light Heavyweight | Chuck Liddell def. Wanderlei Silva | Decision (unanimous) (29–28, 30–27, 30–27) | 3 | 5:00 |
| 2007-09-22 | UFC 76: Knockout | Light Heavyweight | Keith Jardine def. Chuck Liddell | Decision (split) (29–28, 28–29, 29–28) | 3 | 5:00 |
| 2007-05-26 | UFC 71: Liddell vs. Jackson | Light Heavyweight | Quinton Jackson def. Chuck Liddell title | KO (punches) | 1 | 1:53 |
| 2006-12-30 | UFC 66: Liddell vs. Ortiz | Light Heavyweight | Chuck Liddell def. Tito Ortiz title | TKO (punches) | 3 | 3:59 |
| 2006-08-26 | UFC 62: Liddell vs. Sobral | Light Heavyweight | Chuck Liddell def. Renato Sobral title | TKO (punches) | 1 | 1:35 |
| 2006-02-04 | UFC 57: Liddell vs. Couture 3 | Light Heavyweight | Chuck Liddell def. Randy Couture title | KO (punch) | 2 | 1:28 |
| 2005-08-20 | UFC 54: Boiling Point | Light Heavyweight | Chuck Liddell def. Jeremy Horn title | TKO (punches) | 4 | 2:46 |
| 2005-04-16 | UFC 52: Couture vs. Liddell | Light Heavyweight | Chuck Liddell def. Randy Couture title | KO (punches) | 1 | 2:06 |
| 2004-08-21 | UFC 49: Unfinished Business | Light Heavyweight | Chuck Liddell def. Vernon White | KO (punch) | 1 | 4:05 |
| 2004-04-02 | UFC 47: It's On! | Light Heavyweight | Chuck Liddell def. Tito Ortiz | KO (punches) | 2 | 0:38 |
| 2003-06-06 | UFC 43: Meltdown | Light Heavyweight | Randy Couture def. Chuck Liddell title | TKO (punches) | 3 | 2:39 |
| 2002-11-22 | UFC 40: Vendetta | Light Heavyweight | Chuck Liddell def. Renato Sobral | KO (head kick and punches) | 1 | 2:55 |
| 2002-06-22 | UFC 37.5: As Real As It Gets | Light Heavyweight | Chuck Liddell def. Vitor Belfort | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2002-01-11 | UFC 35: Throwdown | Light Heavyweight | Chuck Liddell def. Amar Suloev | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2001-09-28 | UFC 33: Victory in Vegas | Light Heavyweight | Chuck Liddell def. Murilo Bustamante | Decision (unanimous) (29–28, 29–27, 29–27) | 3 | 5:00 |
| 2001-05-04 | UFC 31: Locked and Loaded | Light Heavyweight | Chuck Liddell def. Kevin Randleman | KO (punches) | 1 | 1:18 |
| 2000-12-16 | UFC 29: Defense of the Belts | Light Heavyweight | Chuck Liddell def. Jeff Monson | Decision (unanimous) | 3 | 5:00 |
| 1999-09-24 | UFC 22: Only One Can be Champion | Middleweight | Chuck Liddell def. Paul Jones | TKO (cut) | 1 | 3:53 |
| 1999-03-05 | UFC 19: Ultimate Young Guns | Middleweight | Jeremy Horn def. Chuck Liddell | Technical Submission (inverted arm-triangle choke) | | 12:00 |
| 1998-05-15 | UFC 17: Redemption | Middleweight | Chuck Liddell def. Noe Hernandez | Decision (unanimous) | | 12:00 |