- Given Name: 石丸博行, Ishimaru Hiroyuki
- Pro MMA Record: 1-0-0 (Win-Loss-Draw)
- Nickname: N/A
- Current Streak: 1 Win
- Age & Date of Birth: N/A
- Last Fight: December 09, 2012 in DXFC
- Weight Class: | Last Weigh-In: N/A
- Affiliation: Team Poseidon
- Height: N/A | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: Japan
- Fighting out of: Japan
Regional Rankings Rankings FAQ
Hiroyuki Ishimaru 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.