Yujiro Watanabe (Young Watanabe) boxeador
- combates
- 25
- ganados
- 12
- perdidos
- 10
- empates
- 2
- Estado
- inactive
- División
- lightweight
- Debut
- 1911-03-22
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- Japan
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1916-12-29 | Young Joe Gans | LWLLLL | Dreamland Rink, San Francisco | LOST Points |
| 1916-12-15 | Mike Solari | LDLL | Dreamland Rink, San Francisco | WIN Points |
| 1916-12-08 | Tillie Herman | WLWL | Dreamland Rink, San Francisco | LOST Points |
| 1914-10-09 | Jack Clune | LWWWWW | Dreamland Rink, San Francisco | LOST Points |
| 1914-09-18 | Joe Carroll | DDWDL | Dreamland Rink, San Francisco | WIN KO |
| 1913-09-26 | Mark Brown | debut | Eighth Street Arena, San Francisco | LOST Points |
| 1912-05-11 | Willie Hoppe | WWWWW | Coffroth's Arena, San Francisco | LOST Technical knockout |
| 1912-04-12 | Willie Hoppe | WWWW | Dreamland Rink, San Francisco | LOST Points |
| 1912-03-22 | Bob Norworth | debut | Dreamland Rink, San Francisco | WIN Points |
| 1912-03-08 | Battling George Kelly | LD | Dreamland Rink, San Francisco | WIN Technical knockout |
| 1911-12-08 | Eddie Duarte | LDWD | Dreamland Rink, San Francisco | DRAW Points |
| 1911-11-03 | Frankie Reagan | WLW | Dreamland Rink, San Francisco | WIN KO |
| 1911-10-31 | Joe Livermore | LDDDLW | Wheelmen Club, Oakland | LOST Points |
| 1911-10-20 | Joe Livermore | WLDDDL | Dreamland Rink, San Francisco | LOST Points |
| 1911-10-14 | Young Romero | debut | Diepenbrock Theater, Sacramento | WIN Points |
| 1911-08-25 | Kid Wayne | D | Dreamland Pavilion, San Francisco | LOST Points |
| 1911-08-11 | Joe Hill | LLWDLL | Dreamland Rink, San Francisco | WIN Points |
| 1911-07-21 | Louis Sabine | debut | Dreamland Rink, San Francisco | NC No Contest |
| 1911-07-14 | Bobby Evans | DLDWLL | Dreamland Rink, San Francisco | WIN Points |
| 1911-06-16 | Tanglefoot McGovern | LLDDDD | Dreamland Rink, San Francisco | WIN Points |
| 1911-06-13 | Jack Lennon | DLL | Columbia A.C., San Francisco | DRAW Points |
| 1911-05-16 | Frank Paff | debut | San Francisco | WIN Points |
| 1911-05-12 | Mo Choso | debut | Dreamland Rink, San Francisco | WIN KO |
| 1911-04-19 | Willie Benn | WDWW | Oakland | WIN KO |
| 1911-03-22 | C. Marguida | debut | West Oakland Club, Oakland | LOST KO |