- Name: Ryan Castillo
- Pro MMA Record: 2-2-0 (Win-Loss-Draw)
- Nickname: Guillotine
- Current Streak: 1 Win
- Age & Date of Birth: N/A
- Last Fight: May 21, 2011 in RF
- Weight Class: | Last Weigh-In: 140.0 lbs
- Affiliation: Serra Jiu-Jitsu
- Height: 5'8" (173cm) | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: United States
- Fighting out of: Long Island, New York
Regional Rankings Rankings FAQ
Ryan Castillo is ineligible for regional rankings due to inactivity.
Fighters must have at least one completed MMA bout in the past two years to be ranked.