Johnny Callahan boxer
- bouts
- 2
- won
- 0
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1910-03-23
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1911-03-14 | Kid Tracey | LWWLLW | Duquesne Gardens, Pittsburgh | LOST Technical knockout |
| 1910-04-16 | Red Raven | DL | Old City Hall, Pittsburgh | LOST Technical knockout |
| 1910-03-23 | Kid Clary | debut | Duquesne Gardens, Pittsburgh | LOST |