- Given Name: John Mercurio
- Pro MMA Record: 9-8-0 (Win-Loss-Draw)
- Nickname: Merc
- Current Streak: 1 Win
- Age & Date of Birth: N/A
- Last Fight: March 29, 2019 in BFC
- Weight Class: Welterweight | Last Weigh-In: 174.2 lbs
- Affiliation: HB Ultimate
- Height: 6'1" (185cm) | Reach: 75.0" (191cm)
- Career Disclosed Earnings: $2,000 USD
- Born: United States
- Fighting out of: Huntington Beach, California
Regional Rankings Rankings FAQ
updated Wed May 27 15:04:25 2020#321Johnny Mercurio is the 321st ranked of 1196 active United States Pro Welterweights.
updated Thu May 28 00:28:18 2020#45Johnny Mercurio is the 45th ranked of 160 active California Pro Welterweights.
updated Tue May 26 21:34:56 2020#77Johnny Mercurio is the 77th ranked of 294 active US West Pro Welterweights.