Billy Callahan boxer
- bouts
- 4
- won
- 1
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1946-02-11
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1946-05-20 | Rocky Sullivan | WWLLW | Valley Arena, Holyoke | LOST KO |
| 1946-04-01 | Billy Dayton | debut | Valley Arena, Holyoke | WIN KO |
| 1946-03-04 | Blaine Macomber | WWLDLW | Valley Arena, Holyoke | LOST Split-decision |
| 1946-02-11 | Pat Smith | WLLWWL | Valley Arena, Holyoke | LOST KO |