| 2011-03-19 | UFC 128: Shogun vs. Jones | Lightweight | Gleison Tibau def. Kurt Pellegrino | Decision (split) (29–28, 28–29, 29–28) | 3 | 5:00 |
| 2010-07-03 | UFC 116: Lesnar vs. Carwin | Lightweight | George Sotiropoulos def. Kurt Pellegrino | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2010-03-27 | UFC 111: St-Pierre vs. Hardy | Lightweight | Kurt Pellegrino def. Fabricio Camoes | Submission (rear-naked choke) | 2 | 4:20 |
| 2009-08-08 | UFC 101: Declaration | Lightweight | Kurt Pellegrino def. Josh Neer | Decision (unanimous) (30-27, 30-27, 30-27) | 3 | 5:00 |
| 2009-02-07 | UFC Fight Night: Lauzon vs. Stephens | Lightweight | Kurt Pellegrino def. Rob Emerson | Submission (rear-naked choke) | 2 | 3:14 |
| 2008-09-06 | UFC 88: Breakthrough | Lightweight | Kurt Pellegrino def. Thiago Tavares | Decision (unanimous) (29–27, 29–27, 29–28) | 3 | 5:00 |
| 2008-04-02 | UFC Fight Night: Florian vs. Lauzon | Lightweight | Nate Diaz def. Kurt Pellegrino | Submission (triangle choke) | 2 | 3:06 |
| 2008-01-23 | UFC Fight Night: Swick vs. Burkman | Lightweight | Kurt Pellegrino def. Alberto Crane | TKO (punches) | 2 | 1:55 |
| 2007-08-25 | UFC 74: Respect | Lightweight | Joe Stevenson def. Kurt Pellegrino | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2007-04-05 | UFC Fight Night: Stevenson vs. Guillard | Lightweight | Kurt Pellegrino def. Nate Mohr | Submission (ankle lock) | 1 | 2:58 |
| 2006-10-14 | UFC 64: Unstoppable | Lightweight | Kurt Pellegrino def. Júnior Assunção | Submission (rear-naked choke) | 1 | 2:04 |
| 2006-07-08 | UFC 61: Bitter Rivals | Welterweight | Drew Fickett def. Kurt Pellegrino | Submission (rear-naked choke) | 3 | 1:20 |