Joe Leonard boxer
- bouts
- 5
- won
- 3
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1912-08-29
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1917-06-15 | Frankie Edwards | WWLLD | Freeport S.C., Freeport | WIN |
| 1917-02-17 | Frank Lewis | LLWLWL | Clermont Avenue Rink, Brooklyn | WIN KO |
| 1917-01-22 | Charley Goodman | LLL | Military A.C., Brooklyn | DRAW |
| 1916-10-19 | Benny Valger | WWWWW | Olympic A.C., Harlem | LOST |
| 1916-10-03 | Johnny Gray | LD | Broadway Arena, Brooklyn | WIN |
| 1916-09-18 | Eddie Clark | LLLLLL | Military A.C., Brooklyn | WIN |
| 1916-05-15 | Murray Allen | WWLWW | Military A.C., Brooklyn | DRAW |
| 1916-05-01 | Johnny Carbone | debut | Military A.C., Brooklyn | WIN |
| 1915-11-26 | Johnny 'Kid' Alberts | LDWLLW | East New York A.C., Brooklyn | LOST Technical knockout |
| 1915-10-01 | Billy Snyder | L | Long Acre A.A., New York | LOST |
| 1912-08-29 | Joe Manus | debut | Brooklyn Beach A.C., Brooklyn | LOST |