| 2018-11-03 | UFC 230: Cormier vs. Lewis | Featherweight | Jordan Rinaldi def. Jason Knight | Decision (unanimous) (30–27, 30–25, 30–26) | 3 | 5:00 |
| 2018-05-27 | UFC Fight Night: Thompson vs. Till | Featherweight | Makwan Amirkhani def. Jason Knight | Decision (split) (27–30, 29–28, 29–28) | 3 | 5:00 |
| 2017-12-09 | UFC Fight Night: Swanson vs. Ortega | Featherweight | Gabriel Benítez def. Jason Knight | Decision (unanimous) (30–26, 30–26, 29–27) | 3 | 5:00 |
| 2017-07-29 | UFC 214: Cormier vs. Jones 2 | Featherweight | Ricardo Lamas def. Jason Knight | TKO (punches) | 1 | 4:34 |
| 2017-05-13 | UFC 211: Miocic vs. dos Santos 2 | Featherweight | Jason Knight def. Chas Skelly | TKO (punches) | 3 | 0:39 |
| 2017-01-28 | UFC on Fox: Shevchenko vs. Peña | Featherweight | Jason Knight def. Alex Caceres | Submission (rear-naked choke) | 2 | 4:21 |
| 2016-11-27 | UFC Fight Night: Whittaker vs. Brunson | Featherweight | Jason Knight def. Dan Hooker | Decision (unanimous) (29–28, 30–27, 30–26) | 3 | 5:00 |
| 2016-07-23 | UFC on Fox: Holm vs. Shevchenko | Featherweight | Jason Knight def. Jim Alers | Decision (split) (29–28, 28–29, 29–28) | 3 | 5:00 |
| 2015-12-11 | The Ultimate Fighter: Team McGregor vs. Team Faber Finale | Featherweight | Tatsuya Kawajiri def. Jason Knight | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |