Jon Koppenhaver, a.k.a War Machine
Country of origin:
United States
Height: 5'11"
Weight: 170
Record: 5-1-0
Profile:

Jon WarMachine Koppenhaver at NAMMAE in 2007.
In September 2007 Jon Koppenhaver participated in an assault alongside others from the Undisputed Gym that left the victim unconscious and with a broken orbital bone. Koppenhaver pleaded guilty to the charges against him in December 2007 and on February 21, 2008 Koppenhaver's charges were reduced to a misdemeanor. He received 3 years of probation and 30 days of community service.
Jon Koppenhaver has a pitbull and attended The Citadel in South Carolina from 2000 to 2003, where he studied biology.
Fights on MMAPredictions.com:
- Yoshiyuki Yoshida vs. Jon Koppenhaver in UFC 84: Ill Will
- Jared Rollins lost to Jon Koppenhaver in TUF Season 6 Finale


