| 2016-11-05 | The Ultimate Fighter Latin America 3 Finale: dos Anjos vs. Ferguson | Catchweight | Erik Pérez def. Felipe Arantes | Decision (split) (28–29, 29–28, 29–28) | 3 | 5:00 |
| 2016-07-30 | UFC 201: Lawler vs. Woodley | Bantamweight | Erik Pérez def. Francisco Rivera | Decision (unanimous) (30–26, 30–26, 29–28) | 3 | 5:00 |
| 2015-11-21 | The Ultimate Fighter Latin America 2 Finale: Magny vs. Gastelum | Bantamweight | Erik Pérez def. Taylor Lapilus | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2014-06-07 | UFC Fight Night: Henderson vs. Khabilov | Bantamweight | Bryan Caraway def. Erik Pérez | Submission (rear-naked choke) | 2 | 1:52 |
| 2013-11-16 | UFC 167: St-Pierre vs. Hendricks | Bantamweight | Erik Pérez def. Edwin Figueroa | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2013-08-28 | UFC Fight Night: Condit vs. Kampmann 2 | Bantamweight | Takeya Mizugaki def. Erik Pérez | Decision (split) (28–29, 29–28, 29–28) | 3 | 5:00 |
| 2012-12-29 | UFC 155: dos Santos vs. Velasquez 2 | Bantamweight | Erik Pérez def. Byron Bloodworth | TKO (punches) | 1 | 3:50 |
| 2012-08-11 | UFC 150: Henderson vs. Edgar II | Bantamweight | Erik Pérez def. Ken Stone | KO (punches) | 1 | 0:17 |
| 2012-06-01 | The Ultimate Fighter: Live Finale | Bantamweight | Erik Pérez def. John Albert | Submission (armbar) | 1 | 4:18 |