- Name: Jason Ostrowski
- Amateur MMA Record: 1-1-0 (Win-Loss-Draw)
- Nickname: Shrek
- Current Streak: 1 Loss
- Age & Date of Birth: N/A
- Last Fight: September 28, 2013 in V3
- Weight Class: Heavyweight | Last Weigh-In: N/A
- Affiliation: N/A
- Height: N/A | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: United States
- Fighting out of: Missouri
Regional Rankings Rankings FAQ
Jason Ostrowski 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.