Billy Ryan boxeador
- luta
- 11
- vitória
- 5
- derrota
- 2
- empate
- 4
- Estado
- inactive
- divisão
- welterweight
- Estreia
- 1931-06-12
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- USA
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 1934-07-29 | Louis Maze | debut | Watsonville | WIN Technical knockout |
| 1934-07-27 | Domingo Lopez | WWLWWW | Watsonville | DRAW Points |
| 1933-04-11 | Joe Rondon | DWLLWW | San Jose | LOST Points |
| 1933-02-15 | Al Graven | W | Auditorium, Oakland | WIN Points |
| 1932-08-26 | Rinaldo Martinez | D | Dreamland Auditorium, San Francisco | WIN Points |
| 1932-08-19 | Bobby Cox | DWLLW | Dreamland Auditorium, San Francisco | DRAW Points |
| 1932-07-08 | Babe Anderson | WLLLWW | Community Ballpark, Santa Cruz | WIN Points |
| 1932-07-02 | Ival Wilson | debut | Eureka | DRAW Points |
| 1932-05-10 | Lawrence Alvarez | LWL | Forman's Arena, San Jose | WIN Technical knockout |
| 1932-04-08 | Tommy Corbett | WWLWWW | Watsonville | LOST Points |
| 1931-06-12 | Joe Martinez | LWLLLL | Watsonville | DRAW Points |