Brett O'Callaghan boxer
- bouts
- 4
- won
- 4
- lost
- 0
- draw
- 0
- Status
- inactive
- Division
- super welterweight
- Debut
- 2010-12-04
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1991-12-03
- Death
- -
- Nationality
- United Kingdom
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2012-09-23 | Duncan Cottier | LLLLLW | York Hall, Bethnal Green | WIN Points |
| 2011-11-13 | Andrew Patterson | LLLLLL | York Hall, Bethnal Green | WIN Points |
| 2011-06-04 | Matt Scriven | LLLLDL | York Hall, Bethnal Green | WIN Points |
| 2010-12-04 | Billy Smith | LLLLLL | York Hall, Bethnal Green | WIN Points |