John Castle (Big John) boxer
- bouts
- 7
- won
- 4
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- heavyweight
- Debut
- 2003-10-07
- Height
- 6′ 3″/191cm
- Reach
- 84″/213cm
- Age
- -
- Born
- 1971-04-23
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2007-02-22 | Tommy Morrison | WWWWLW | Mountaineer Casino Racetrack and Resort, Chester | LOST Technical knockout |
| 2005-10-01 | Alexander Povetkin | WW | EWE-Arena, Oldenburg | LOST Corner retirement |
| 2005-04-09 | Colin Baumgarner | WWWWW | Nationwide Arena, Columbus | LOST Technical knockout |
| 2005-02-19 | Cornell Bradbury | DWLLL | Grand Victoria Casino, Rising Sun | WIN Unanimous decision |
| 2004-04-09 | James Phillips | debut | Johanning Civic Center, Kokomo | WIN Technical knockout |
| 2004-02-03 | Matt Anderson | L | 8 Second Saloon, Indianapolis | WIN Unanimous decision |
| 2003-10-07 | Damian Mansfield | debut | 8 Second Saloon, Indianapolis | WIN Technical knockout |