| 2015-04-25 | UFC 186: Johnson vs. Horiguchi | Catchweight | Quinton Jackson def. Fabio Maldonado | Decision (unanimous) (29–28, 30–27, 30–27) | 3 | 5:00 |
| 2013-01-26 | UFC on Fox: Johnson vs. Dodson | Light Heavyweight | Glover Teixeira def. Quinton Jackson | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2012-02-26 | UFC 144: Edgar vs. Henderson | Catchweight | Ryan Bader def. Quinton Jackson | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2011-09-24 | UFC 135: Jones vs. Rampage | Light Heavyweight | Jon Jones def. Quinton Jackson title | Submission (rear-naked choke) | 4 | 1:14 |
| 2011-05-28 | UFC 130: Rampage vs. Hamill | Light Heavyweight | Quinton Jackson def. Matt Hamill | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2010-11-20 | UFC 123: Rampage vs. Machida | Light Heavyweight | Quinton Jackson def. Lyoto Machida | Decision (split) (28–29, 29–28, 29–28) | 3 | 5:00 |
| 2010-05-29 | UFC 114: Rampage vs. Evans | Light Heavyweight | Rashad Evans def. Quinton Jackson | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2009-03-07 | UFC 96: Jackson vs. Jardine | Light Heavyweight | Quinton Jackson def. Keith Jardine | Decision (unanimous) (29–28, 29–28, 30–27) | 3 | 5:00 |
| 2008-12-27 | UFC 92: The Ultimate 2008 | Light Heavyweight | Quinton Jackson def. Wanderlei Silva | KO (punch) | 1 | 3:21 |
| 2008-07-05 | UFC 86: Jackson vs. Griffin | Light Heavyweight | Forrest Griffin def. Quinton Jackson title | Decision (unanimous) (48–46, 48–46, 49–46) | 5 | 5:00 |
| 2007-09-08 | UFC 75: Champion vs. Champion | Light Heavyweight | Quinton Jackson def. Dan Henderson | Decision (unanimous) (48–47, 49–46, 49–46) | 5 | 5:00 |
| 2007-05-26 | UFC 71: Liddell vs. Jackson | Light Heavyweight | Quinton Jackson def. Chuck Liddell title | KO (punches) | 1 | 1:53 |
| 2007-02-03 | UFC 67: All or Nothing | Light Heavyweight | Quinton Jackson def. Marvin Eastman | KO (punches) | 2 | 3:49 |