- Given Name: Sergio Marroquin Sosa
- Amateur MMA Record: 6-3-0, 1 NC (Win-Loss-Draw)
- Nickname: The Assassin
- Current Streak: 1 Win
- Age & Date of Birth: N/A
- Last Fight: October 03, 2015 in SSP
- Weight Class: Heavyweight | Last Weigh-In: 259.9 lbs
- Affiliation: N/A
- Height: 5'10" (178cm) | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: United States
- Fighting out of: North Hollywood, California
Regional Rankings Rankings FAQ
Sergio Marroquin 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.