Mac O'Brien boxer
- bouts
- 3
- won
- 3
- lost
- 0
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1950-05-24
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- United Kingdom
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1950-09-04 | Jackie Jobson | LWDDWL | Covered Market, Carlisle | WIN Points |
| 1950-06-19 | Terry Scott | WWWL | Covered Market, Carlisle | WIN Points |
| 1950-05-24 | Laurie Davies | debut | Hendon Cricket Ground, Sunderland | WIN KO |