Biff Willoughby boxer
- bouts
- 16
- won
- 7
- lost
- 8
- draw
- 1
- Status
- inactive
- Division
- featherweight
- Debut
- 1938-11-02
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1939-08-10 | Tom LaFever | LWLLWW | Outdoor Sports Arena, Indianapolis | WIN Points |
| 1939-07-14 | Patsy Patterson | LDDLLL | Outdoor Sports Arena, Indianapolis | LOST KO |
| 1939-03-24 | Red Hutchins | LLWLWW | Dallas | LOST KO |
| 1939-03-17 | Billy Pereira | WWLWWL | Sportatorium, Dallas | LOST Points |
| 1939-03-03 | Jimmy Lacoumbe | LWWWLL | Sportatorium, Dallas | LOST Points |
| 1939-02-13 | Monterrey Kid Pancho | LWLLLL | International Arena, San Antonio | LOST KO |
| 1939-01-23 | Bat Gomez | debut | International Arena, San Antonio | WIN Points |
| 1939-01-16 | Tampico Kid Joe | DDWWWL | International Arena, San Antonio | WIN Points |
| 1939-01-11 | Joe Robinson | W | 40 & 8 Arena, Corpus Christi | WIN KO |
| 1939-01-09 | Tampico Kid Joe | WDDWWW | International Arena, San Antonio | WIN Points |
| 1938-12-14 | Chick Sanchez | WDLLLW | 40 & 8 Arena, Corpus Christi | WIN KO |
| 1938-12-07 | K.O. Borrado | DWDWWW | 40 & 8 Arena, Corpus Christi | LOST KO |
| 1938-11-16 | K.O. Borrado | LWDWDW | 40 & 8 Arena, Corpus Christi | LOST KO |
| 1938-11-14 | Fausto Cardenas | WWWDLL | High School Stadium, Laredo | LOST Points |
| 1938-11-09 | Shorty Chato | LLWWWW | 40 & 8 Arena, Corpus Christi | DRAW Points |
| 1938-11-02 | Tiburcio De La Rosa | WLDWWW | 40 & 8 Arena, Corpus Christi | WIN Technical knockout |