Chris O'Brien (The Sheriff / The Sheriffer) boxer
- bouts
- 10
- won
- 7
- lost
- 1
- draw
- 2
- Status
- inactive
- Division
- welterweight
- Debut
- 2008-04-26
- Height
- 5′ 10″/178cm
- Reach
- -
- Age
- -
- Born
- 1981-09-24
- Death
- -
- Nationality
- United Kingdom
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2010-11-13 | Mark Heffron | WWW | M.E.N. Arena, Manchester | LOST KO |
| 2010-05-22 | Ben Lawler | WWLLWL | Municipal Hall, Colne | WIN Points |
| 2009-11-29 | William Warburton | LLDLLL | Municipal Hall, Colne | DRAW Points |
| 2009-09-27 | Carl Allen | LLLLLL | De Vere Whites Hotel, Bolton | WIN Points |
| 2009-08-01 | William Warburton | WLLL | Municipal Hall, Colne | DRAW Points |
| 2009-03-29 | Chris Brophy | LLLLLL | De Vere Whites Hotel, Bolton | WIN Points |
| 2008-11-22 | Peter Dunn | LLLLLL | Tower Circus, Blackpool | WIN Points |
| 2008-09-28 | Simon Morgan | debut | Municipal Hall, Colne | WIN Technical knockout |
| 2008-05-23 | Kristian Laight | LLLLLL | Robin Park Centre, Wigan | WIN Points |
| 2008-04-26 | Russell Pearce | WDL | Robin Park Centre, Wigan | WIN Points |