Jack McMahon boxer
- bouts
- 11
- won
- 4
- lost
- 5
- draw
- 2
- Status
- inactive
- Division
- lightweight
- Debut
- 1896-09-30
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1904-09-02 | Kid McClurg | debut | Prescott | LOST KO |
| 1900-02-23 | Benny Hart | DWW | Stockton | LOST Points |
| 1900-02-14 | Toby Irwin | L | Woodward's Pavilion, San Francisco | LOST KO |
| 1899-08-10 | Charles Dutch Thurston | WW | Reliance A.C., Oakland | WIN KO |
| 1899-04-26 | Kid Johnson | debut | Stockton A.A., Stockton | DRAW Points |
| 1899-04-11 | William Ensburg | debut | Reliance A.C., Oakland | WIN KO |
| 1899-03-06 | George Smith | debut | Stockton | WIN Technical knockout |
| 1898-05-27 | Jimmy Reilly | WWDWDD | Excelsior A.C., San Francisco | LOST KO |
| 1898-04-20 | Kid Bogart | debut | Armory Hall, Sacramento | DRAW Points |
| 1898-01-17 | George Baker | L | Reliance A.C., Oakland | WIN Points |
| 1896-09-30 | W. L. Henley | debut | Sacramento A.C., Sacramento | LOST Points |