Jack Duan boxer
- bouts
- 2
- won
- 1
- lost
- 1
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1929-11-12
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1930-06-06 | Chuck Patterson | WWDWWW | City Auditorium, Omaha | LOST KO |
| 1930-05-29 | Carl Carnell | debut | Riverview Park, Des Moines | WIN KO |
| 1930-05-19 | Paul Harris | W | Coliseum, Des Moines | LOST |
| 1929-11-12 | Johnny Tremble | debut | Des Moines | WIN |