Jack Knowlson boxer
- bouts
- 5
- won
- 2
- lost
- 1
- draw
- 2
- Status
- inactive
- Division
- lightweight
- Debut
- 1924-06-02
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1924-12-09 | Leo Prouty | WLLW | Knickerbocker A.C. Arena, Albany | LOST Points |
| 1924-08-11 | George Muns | debut | Stadium, Troy | WIN Points |
| 1924-07-21 | Johnny Prezio | LDDLDW | Stadium, Troy | DRAW Points |
| 1924-06-09 | Johnny Prezio | LLDLDD | Stadium, Troy | WIN Points |
| 1924-06-02 | Johnny Prezio | LLDLD | Stadium, Troy | DRAW Points |