Jack Sinnott boxer
- bouts
- 4
- won
- 2
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1900-07-16
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- -
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1907-01-03 | George Condon | WLWW | Long Acre A.C., New York | LOST |
| 1906-12-07 | Young Otto | WWWWWW | Long Acre A.C., New York | LOST KO |
| 1906-03-09 | Tim Gardner | debut | Homard A.C., Brooklyn | WIN KO |
| 1906-03-05 | Abe Hollandersky | DDLDDW | Brooklyn Beach A.C., Brooklyn | LOST |
| 1905-12-18 | Joe Dean | debut | Brooklyn Beach A.C., Brooklyn | WIN |
| 1901-01-01 | William Pickey | debut | Whitney Polo Rink, Springfield | WIN Technical knockout |
| 1900-07-16 | George Dougherty | debut | Sampson A.C., Brooklyn | LOST KO |