John Colvin (Jaw Breaker) boxeador
- combates
- 19
- ganados
- 4
- perdidos
- 15
- empates
- 0
- Estado
- active
- División
- super middleweight
- Debut
- 2007-10-05
- Altura
- -
- Alcanza
- -
- Edad
- 39
- Nacimiento
- 1979-07-03
- Muerte
- -
- Nacionalidad
- USA
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 2018-07-28 | Turner Williams | WLLLLL | Parkersburg | LOST Technical knockout |
| 2011-04-23 | Isaac Salter | WWW | Stage AE, Pittsburgh | LOST Technical knockout |
| 2011-01-29 | Jamel Hicks | WWW | Nathan Goff Armory, Clarksburg | LOST Unanimous decision |
| 2010-05-29 | Masedonio Molina | WWWW | Toledo | LOST Technical knockout |
| 2010-04-30 | Khalil Farah | WWLWWL | South Philly Arena, Philadelphia | LOST Unanimous decision |
| 2010-02-26 | Bernard Miller | WDLWW | Dover Downs Hotel & Casino, Dover | WIN Technical knockout |
| 2009-10-16 | Derrick Webster | WW | Blue Horizon, Philadelphia | LOST Technical knockout |
| 2009-07-24 | Bernard Miller | WDLW | Dover Downs Hotel & Casino, Dover | LOST Unanimous decision |
| 2009-06-20 | Bruce Runkle | D | Wheeling Island Casino Racetrack, Wheeling | LOST Unanimous decision |
| 2009-03-21 | Kenny George | WWWWWL | Elkins High School, Elkins | LOST Unanimous decision |
| 2009-01-31 | Mike Tiberi | WWWWWL | South Philadelphia High School, Philadelphia | LOST Technical knockout |
| 2008-04-12 | Kenny George | WDWWWW | Elkins High School, Elkins | LOST Majority decision |
| 2008-04-05 | Ralph Heller | W | Wheeling Island Casino Racetrack, Wheeling | WIN Technical knockout |
| 2008-02-16 | Travis Daily | LLWLLL | Wheeling Island Casino Racetrack, Wheeling | LOST Unanimous decision |
| 2007-11-24 | Todd Manning | DDWWLW | Wheeling Island Casino Racetrack, Wheeling | LOST Unanimous decision |
| 2007-10-05 | Jermaine Garry | debut | Elkins High School, Elkins | WIN KO |