- Name: John Demmel
- Pro MMA Record: 9-1-0 (Win-Loss-Draw)
- Nickname: Demolition
- Current Streak: 7 Wins
- Age & Date of Birth: N/A
- Last Fight: February 10, 2018 in UCMMA
- Weight Class: Heavyweight | Last Weigh-In: 253.5 lbs
- Affiliation: N/A
- Height: 6'2" (188cm) | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: England
- Fighting out of: Erith, England
Regional Rankings Rankings FAQ
John Demmel 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.