Bob Jefferson boxeador
- combates
- 13
- ganados
- 3
- perdidos
- 10
- empates
- 0
- Estado
- inactive
- División
- light heavyweight
- Debut
- 1948-06-28
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- USA
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1950-04-27 | Jimmy Gambino | debut | Broadway Arena, Brooklyn | LOST KO |
| 1950-04-15 | Charles Patrick Henry | WWWWLW | Mara's Arena, Waterbury | LOST Technical knockout |
| 1948-12-09 | Gene Darconte | WWW | Sunnyside Garden, Sunnyside, Queens | LOST KO |
| 1948-11-30 | Dominick Perro | WWWWW | Broadway Arena, Brooklyn | LOST Points |
| 1948-11-15 | Jeff McKenzie | LDL | Sports Arena, Rochester | LOST Points |
| 1948-11-01 | Billy Joyce | WW | Valley Arena, Holyoke | WIN Unanimous decision |
| 1948-10-28 | Gene Darconte | W | Sunnyside Garden, Sunnyside, Queens | LOST KO |
| 1948-10-09 | Phil Berman | WWWWWW | Ridgewood Grove, Brooklyn | LOST KO |
| 1948-10-04 | Rocky Marciano | WWWWWW | Rhode Island Auditorium, Providence | LOST Technical knockout |
| 1948-09-08 | George Kaplan | WWLLLW | Jamaica Arena, Jamaica, Queens | LOST KO |
| 1948-08-04 | Jeff McKenzie | debut | Edgerton Park Arena, Rochester | WIN Points |
| 1948-07-28 | Phil Berman | WWWWWW | Jamaica Arena, Jamaica, Queens | LOST Points |
| 1948-06-28 | Bobby Arnold | WWWWL | Arena, New Haven | WIN Points |