John Leonardi boxer
- bouts
- 3
- won
- 2
- lost
- 1
- draw
- 0
- Status
- inactive
- Division
- middleweight
- Debut
- 1939-01-30
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1939-03-06 | Ed Kelly | L | St. Nicholas Arena, New York | WIN Points |
| 1939-02-11 | Pete Muscarnera | WW | Ridgewood Grove, Brooklyn | LOST Technical knockout |
| 1939-01-30 | Jack Brennan | LWLL | St. Nicholas Arena, New York | WIN KO |