| 2013-12-14 | UFC on Fox: Johnson vs. Benavidez 2 | Lightweight | Joe Lauzon def. Mac Danzig | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2013-07-27 | UFC on Fox: Johnson vs. Moraga | Lightweight | Melvin Guillard def. Mac Danzig | KO (punches) | 2 | 2:47 |
| 2012-11-10 | UFC on Fuel TV: Franklin vs. Le | Lightweight | Takanori Gomi def. Mac Danzig | Decision (split) (28–29, 29–28, 29–28) | 3 | 5:00 |
| 2012-04-21 | UFC 145: Jones vs. Evans | Lightweight | Mac Danzig def. Efraín Escudero | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2011-10-01 | UFC Live: Cruz vs. Johnson | Lightweight | Matt Wiman def. Mac Danzig | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2010-12-11 | UFC 124: St-Pierre vs. Koscheck 2 | Lightweight | Mac Danzig def. Joe Stevenson | KO (punch) | 1 | 1:54 |
| 2010-06-12 | UFC 115: Liddell vs. Franklin | Lightweight | Matt Wiman def. Mac Danzig | Technical Submission (guillotine choke) | 1 | 1:45 |
| 2010-02-06 | UFC 109: Relentless | Lightweight | Mac Danzig def. Justin Buchholz | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2009-07-11 | UFC 100 | Lightweight | Jim Miller def. Mac Danzig | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2009-02-07 | UFC Fight Night: Lauzon vs. Stephens | Lightweight | Josh Neer def. Mac Danzig | Submission (triangle choke) | 2 | 3:36 |
| 2008-09-17 | UFC Fight Night: Diaz vs. Neer | Lightweight | Clay Guida def. Mac Danzig | Decision (unanimous) (30–27, 29–28, 29–28) | 3 | 5:00 |
| 2008-04-19 | UFC 83: Serra vs. St-Pierre 2 | Lightweight | Mac Danzig def. Mark Bocek | Submission (rear-naked choke) | 3 | 3:48 |
| 2007-12-08 | The Ultimate Fighter: Team Hughes vs. Team Serra Finale | Welterweight | Mac Danzig def. Tom Speer | Submission (rear-naked choke) | 1 | 2:01 |