- Davila fought Wilfredo Gomez, Jorge Lujan, Lupe Pintor and Miguel Lora among others.
- He became WBC world Bantamweight Champion when he knocked out Kiko Bejines in twelve rounds in 1983. Bejines died three days after the fight.
- Davila, Jaime Garza and Richie Sandoval all came from the same area and were world Champions at the same time.
| WBC Bantamweight Champion
1983 Sep 1 – 1984