Preston Jefferson boxeador
- combates
- 14
- ganados
- 5
- perdidos
- 8
- empates
- 1
- Estado
- inactive
- División
- welterweight
- Debut
- 1947-06-20
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- USA
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1948-07-07 | Rocky Arza | WW | Jaycee Park, Twin Falls | LOST KO |
| 1948-05-05 | Arthur Nevarez | WDW | Madison Square Garden, Phoenix | LOST Points |
| 1948-04-28 | Dean Bates | debut | Madison Square Garden, Phoenix | WIN Points |
| 1948-03-17 | Bobby Terrance | debut | Madison Square Garden, Phoenix | LOST KO |
| 1948-03-10 | Bobby Gene | WWLLD | Madison Square Garden, Phoenix | LOST Split-decision |
| 1948-02-04 | Lonnie Stewart | debut | Madison Square Garden, Phoenix | LOST KO |
| 1948-01-28 | Bob McGuire | debut | Madison Square Garden, Phoenix | WIN Points |
| 1948-01-07 | Henry Guerrero | debut | Madison Square Garden, Phoenix | LOST Points |
| 1947-11-26 | Dynamite Jesse Jackson | WLWWLL | Madison Square Garden, Phoenix | WIN Technical knockout |
| 1947-11-19 | Pepsi Moreno | LLWL | Madison Square Garden, Phoenix | WIN Technical knockout |
| 1947-10-22 | Willie Bean | LLLLD | Madison Square Garden, Phoenix | LOST Points |
| 1947-10-15 | Willie Bean | LLLL | Madison Square Garden, Phoenix | DRAW Points |
| 1947-10-08 | Jolly McElroy | debut | Madison Square Garden, Phoenix | LOST KO |
| 1947-06-20 | Whitey Heiseman | debut | Softball Park, Phoenix | WIN KO |