| 2026-09-12 | UFC Fight Night: Silva vs. Delgado | Catchweight | Tim Elliott def. Édgar Cháirez | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2026-06-06 | UFC Fight Night: Muhammad vs. Bonfim | Flyweight | Édgar Cháirez def. Bruno Gustavo da Silva | Submission (rear-naked choke) | 1 | 4:13 |
| 2026-02-28 | UFC Fight Night: Moreno vs. Kavanagh | Flyweight | Édgar Cháirez def. Felipe Bunes | Decision (split) (29–28, 28–29, 29–28) | 3 | 5:00 |
| 2025-03-29 | UFC on ESPN: Moreno vs. Erceg | Flyweight | Édgar Cháirez def. C.J. Vergara | Submission (face crank) | 1 | 2:30 |
| 2024-09-14 | UFC 306: O'Malley vs. Dvalishvili | Flyweight | Joshua Van def. Édgar Cháirez | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2024-02-24 | UFC Fight Night: Moreno vs. Royval 2 | Catchweight | Édgar Cháirez def. Daniel Lacerda | Submission (triangle choke) | 1 | 2:17 |
| 2023-09-16 | UFC Fight Night: Grasso vs. Shevchenko 2 | Flyweight | Édgar Cháirez vs. Daniel Lacerda | No Contest (premature stoppage) | 1 | 3:47 |
| 2023-07-08 | UFC 290: Volkanovski vs. Rodríguez | Catchweight | Tatsuro Taira def. Édgar Cháirez | Decision (unanimous) (29–27, 29–27, 29–27) | 3 | 5:00 |