Billy Mulcahey boxer
- bouts
- 13
- won
- 3
- lost
- 7
- draw
- 3
- Status
- inactive
- Division
- lightweight
- Debut
- 1923-10-10
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1926-03-24 | Fred Wagner | WWDWL | American Legion Hall, Woodland | LOST KO |
| 1926-03-19 | Jack Martin | WLLWWL | Sacramento | DRAW Points |
| 1926-01-29 | Fred Wagner | W | L-st Arena, Sacramento | LOST KO |
| 1924-05-27 | Al Andrews | WLDLWL | San Jose | LOST KO |
| 1924-05-13 | Young Joe Gans | LLWDLD | San Jose | LOST KO |
| 1924-04-25 | Joe Firpo | WWWDLL | Dreamland Rink, San Francisco | LOST Points |
| 1924-04-09 | Frank Watson | LDLL | National Hall, San Francisco | WIN KO |
| 1924-04-02 | Frankie Corbett | LD | National Hall, San Francisco | WIN Technical knockout |
| 1924-03-26 | Frankie Corbett | L | National Hall, San Francisco | DRAW Points |
| 1924-02-20 | Terry Brown | LW | National Hall, San Francisco | LOST KO |
| 1924-02-13 | Sailor Eddie Hayes | WLW | National Hall, San Francisco | WIN KO |
| 1923-10-10 | Jimmy Moser | debut | National Hall, San Francisco | LOST Points |