Billy Duncan (Corporal Bobby) boxer
- bouts
- 53
- won
- 38
- lost
- 12
- draw
- 2
- Status
- inactive
- Division
- light heavyweight
- Debut
- 1940-01-08
- Height
- 5′ 10″/178cm
- Reach
- -
- Age
- -
- Born
- 1916-01-01
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1946-04-01 | Ezzard Charles | LLWWWW | Duquesne Gardens, Pittsburgh | LOST KO |
| 1946-01-29 | Colion Chaney | WWWWLL | Dorsey Park, Miami | LOST Points |
| 1946-01-15 | Bulldog Griffin | LW | Dorsey Park, Miami | WIN Unanimous decision |
| 1946-01-12 | Luis Leandro Gonzales | debut | Havana | WIN KO |
| 1946-01-07 | Arthur Jeter | LDLLWL | Turner's Arena, Washington | WIN Points |
| 1945-05-25 | Louis Long | WWWWWL | Providence | LOST KO |
| 1945-04-30 | Dave Mason | LWLLWW | Edgerton Park Arena, Rochester | WIN Points |
| 1945-03-26 | Arthur Brown | LWWWLW | Duquesne Gardens, Pittsburgh | LOST Points |
| 1945-03-21 | Eddie Davis | LW | Armory, Akron | NC No Contest |
| 1944-08-01 | Booker Beckwith | WLWLLL | El Dor Rey Auditorium, Tucson | LOST Unanimous decision |
| 1944-07-24 | Stoney Lewis | LWWLLL | Griffith Stadium, Washington | LOST Points |
| 1944-07-07 | Booker Beckwith | LWLWLL | Fort Huachuca | WIN Points |
| 1944-03-27 | Mose Thomas | WWLLLW | Coliseum, Baltimore | LOST Split-decision |
| 1944-02-28 | Jimmy Bell | WWWWWL | Turner's Arena, Washington | LOST Points |
| 1943-12-14 | Johnny Finazzo | WDWLLL | Turner's Arena, Washington | LOST Points |
| 1943-11-22 | Herman Wilder | debut | Fort Belvoir | WIN KO |
| 1943-11-19 | Sammy Wallace | debut | Fort Belvoir | WIN KO |
| 1943-10-25 | Bob Wade | LLLWWL | Turner's Arena, Washington | DRAW Points |
| 1943-08-28 | Al Phillips | debut | Fort Belvoir | WIN Points |
| 1943-08-09 | Jimmy Simmons | debut | Griffith Stadium, Washington | WIN KO |
| 1943-07-26 | Henry Taylor | WWWWWL | Portsmouth | DRAW Points |
| 1943-06-21 | Jack Cunningham | LL | Griffith Stadium, Washington | WIN Points |
| 1943-05-03 | Horace Thompson | LWLLWL | Turner's Arena, Washington | WIN Points |
| 1943-03-29 | Mike Enrick | LLWWLL | Turner's Arena, Washington | WIN KO |
| 1943-03-24 | Lucky Taylor | debut | Fort Belvoir | WIN Points |
| 1943-03-17 | Johnny Earle | debut | Fort Belvoir | WIN KO |
| 1943-03-12 | Leo Killer King | L | Fort Belvoir | WIN KO |
| 1943-03-03 | Freddie Carr | L | Fort Belvoir | WIN KO |
| 1943-02-26 | Miller Anderson | debut | Fort Belvoir | WIN KO |
| 1943-01-28 | Freddie Carr | debut | Fort Belvoir | WIN KO |
| 1943-01-23 | Leo Killer King | debut | Fort Belvoir | WIN KO |
| 1942-12-17 | Paul Peterson | debut | Fort Belvoir | WIN KO |
| 1942-11-19 | Clyde Burke | debut | Fort Belvoir | WIN KO |
| 1942-08-29 | Willie Greer | debut | Fort Belvoir | WIN Points |
| 1942-08-13 | Paul Bessler | debut | Indiantown Gap | WIN Points |
| 1942-07-24 | Frankie Baxter | debut | Morris County Arena, Mount Freedom | WIN KO |
| 1942-07-18 | Larry Winston | debut | Norfolk | WIN KO |
| 1942-07-04 | Bob Raney | L | Fort Belvoir | WIN KO |
| 1942-06-27 | Keene Simmons | debut | Fort Meade | WIN Points |
| 1942-06-26 | Al Evans | WLLLLL | Fort Meade | WIN KO |
| 1942-06-19 | Terry Bayne | debut | Fort Belvoir | WIN KO |
| 1942-06-12 | Jimmy Custer | debut | Fort Belvoir | WIN KO |
| 1942-06-04 | Chester Hayes | debut | WIN KO |
|
| 1942-05-25 | Eddie Ward | WWWLWD | WIN KO |
|
| 1942-04-24 | Lester Boyd | debut | Fort Belvoir | WIN KO |
| 1942-04-17 | Johnny Beale | debut | Fort Belvoir | WIN KO |
| 1942-04-10 | Doe Cartwright | debut | Fort Belvoir | WIN Points |
| 1942-02-16 | Tony Razino | debut | Fort Niagara | WIN KO |
| 1940-08-21 | Billy Gillespie | WWDWWL | Mills Stadium, Chicago | LOST Points |
| 1940-08-02 | Star Harvey | WWWWWW | White City Arena, Chicago | LOST Points |
| 1940-05-03 | Booker Beckwith | WWWW | White City Arena, Chicago | LOST Technical knockout |
| 1940-01-15 | Steve Sloan | DWL | Broadway Auditorium, Buffalo | WIN Points |
| 1940-01-08 | Mickey Sibigia | WWWL | Broadway Auditorium, Buffalo | WIN KO |