Young Jack O'Brion boxer
- bouts
- 0
- won
- 0
- lost
- 0
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1925-12-25
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1937-03-05 | Joe Mandell | WWWWLW | Rockland | WIN |
| 1927-07-04 | Young Harry Wills | DLWWWD | Greenville | WIN |
| 1927-06-08 | Young Harry Wills | WDLWWW | Greenville | DRAW |
| 1925-12-25 | Lou Lambert | WLDLLW | Sanford | LOST |