Leo Duncan boxer
- bouts
- 58
- won
- 39
- lost
- 17
- draw
- 1
- Status
- inactive
- Division
- light heavyweight
- Debut
- 1929-09-10
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1936-06-22 | Paul Pirrone | WWLLLL | Shibe Park, Philadelphia | LOST Technical knockout |
| 1936-02-13 | Arthur Mignone | DLL | Arena, New Haven | WIN KO |
| 1935-12-27 | Johnny Briggs | LWWWLW | Madison Square Garden, New York | WIN Points |
| 1935-11-15 | Joe Sekyra | LWWLLW | Coliseum, Bethlehem | WIN Split-decision |
| 1935-10-21 | Nick Rabin | DLLWWL | Coliseum, Bethlehem | WIN Points |
| 1935-10-09 | Tiger Roy Williams | LWWDWL | Griffith Stadium, Washington | WIN Points |
| 1935-09-19 | Tony Shucco | WWDDWW | Arena, New Haven | LOST Points |
| 1935-08-17 | Johnny Rossi | WWWWWW | Walnut Beach Stadium, Milford | LOST Points |
| 1935-07-26 | Nick Rabin | LDLLWW | Millville Arena, Millville | WIN Points |
| 1935-05-27 | Tiger Hairston | WLWWLW | Lancaster | LOST Points |
| 1934-12-13 | Young Jack Dempsey | DDWLWL | Convention Hall, Atlantic City | WIN KO |
| 1934-10-15 | Alabama Kid | LDWWWW | Industries Building, Dayton | LOST Corner retirement |
| 1934-10-08 | Red Goss | DLLLWD | Industries Building, Dayton | WIN KO |
| 1934-10-01 | Coleman Johns | WDWLLW | Industries Building, Dayton | WIN KO |
| 1934-09-24 | Joe Sekyra | DLWLWD | Memorial Hall, Dayton | LOST KO |
| 1934-09-17 | Henry Palmieri | WWLWLW | Industries Building, Dayton | WIN Points |
| 1934-09-10 | Joe Sekyra | WDLWLW | Memorial Hall, Dayton | DRAW Points |
| 1934-06-21 | Henry Palmieri | WWWWWW | South Main St. Arena, Dayton | WIN Technical knockout |
| 1934-06-15 | Joe Sekyra | WLWWDL | Ducks Ball Park, Dayton | LOST KO |
| 1934-05-28 | Van Schondler | debut | South Main St. Arena, Dayton | WIN KO |
| 1934-05-21 | Rosy Rosales | LWWLDL | South Main St. Arena, Dayton | WIN Points |
| 1934-05-07 | Al Cortez | DLLLLL | Industries Building, Dayton | WIN Technical knockout |
| 1934-04-23 | Johnny Sizer | DLDLWD | Industries Building, Dayton | WIN KO |
| 1933-09-18 | Alabama Kid | WWWLWW | Dover Legion Auditorium, Dover | LOST KO |
| 1933-08-23 | Pret Ferrar | LWDLLW | Outdoor Sports Arena, Indianapolis | WIN Points |
| 1933-08-07 | Tiger Roy Williams | LLWWLL | Terre Haute | LOST KO |
| 1933-07-04 | Art Lasky | WWWWLW | Detroit Lakes | LOST KO |
| 1933-02-16 | Johnny Peppe | LWWLLW | Elks Club, Phillipsburg | WIN Points |
| 1933-02-02 | Tiger Henderson | LLWWLD | Convention Hall, Philadelphia | LOST Points |
| 1932-12-26 | Earl Mooney | LDWLLL | Manhattan Auditorium, Allentown | WIN Points |
| 1932-10-14 | Al Ettore | WWWWWW | Elks Club, Phillipsburg | LOST Points |
| 1932-06-30 | Earl Mooney | WLWLDW | Freihofer Field, Phillipsburg | WIN Points |
| 1932-06-20 | Mike Sullivan | LWWLWD | Fair Grounds Arena, Allentown | WIN KO |
| 1932-06-09 | Jimmy Britt | WWWDL | Freihofer Field, Phillipsburg | WIN KO |
| 1932-05-19 | Jimmy Britt | WWWWDL | Freihofer Field, Phillipsburg | NC No Contest |
| 1932-04-21 | Alonzo Settle | debut | Elks Club, Phillipsburg | WIN KO |
| 1932-03-31 | Jack Reilly | debut | Elks Club, Phillipsburg | WIN Technical knockout |
| 1931-05-07 | Kid Curtis | L | New Broadway A.C., Philadelphia | WIN KO |
| 1931-04-20 | Al Trainor | WWWWWL | Waltz Dream Arena, Atlantic City | WIN Points |
| 1931-03-26 | Al Trainor | WWWWWW | New Broadway A.C., Philadelphia | WIN Points |
| 1931-03-10 | Billy Alger | LLWLLD | Armory, Reading | LOST Points |
| 1931-03-05 | Mike Susinski | WWW | New Broadway A.C., Philadelphia | WIN Technical knockout |
| 1931-01-26 | Tiger Thomas | DWWWWW | Arena, Philadelphia | LOST KO |
| 1931-01-06 | Johnny Haystack | WLLLLL | Armory, Reading | WIN Points |
| 1930-12-16 | Billy Alger | LDWDLL | Armory, Reading | LOST Points |
| 1930-11-27 | Sam Foster | DWLW | New Broadway A.C., Philadelphia | WIN Points |
| 1930-09-17 | Billy Edwards | WDWWLW | Open Air Arena, Leiperville | WIN |
| 1930-08-26 | Jimmy Murray | debut | Open Air Arena, Leiperville | WIN KO |
| 1930-06-19 | Bill Kent | WWDDWL | Open Air Arena, Leiperville | WIN Technical knockout |
| 1930-05-27 | Frank Mitchell | LLW | Open Air Arena, Leiperville | WIN KO |
| 1930-04-01 | Lew Alva | debut | New Albert Hall, Baltimore | LOST KO |
| 1930-03-24 | Billy Edwards | WWWWWD | Arena, Philadelphia | LOST KO |
| 1930-03-10 | Tony Stropas | LLWWL | Arena, Philadelphia | WIN KO |
| 1930-02-04 | Carl DeRobin | debut | New Albert Theater, Baltimore | WIN Technical knockout |
| 1930-01-16 | Al Dorman | DDDL | Armory, Chester | WIN KO |
| 1929-09-10 | Broadway Jones | LW | Delaware County Arena, Leiperville | WIN KO |