Jun Yamaguchi boxeador
- combates
- 9
- ganados
- 2
- perdidos
- 6
- empates
- 1
- Estado
- inactive
- División
- featherweight
- Debut
- 1980-07-13
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- Japan
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1983-12-08 | Koki Higashi | LWWLLW | City Gymnasium, Kumamoto | LOST Points |
| 1983-07-12 | Hideki Ishida | LWLWWW | Labor Welfare Center, Kamifukuoka | LOST Unanimous decision |
| 1983-05-22 | Isamu Teramoto | WWWWWW | Hofu | LOST KO |
| 1983-02-19 | Yong-Woo Kim | WW | Seoul | LOST KO |
| 1983-01-04 | Tadashi Maruo | WLWWLW | Hofu | WIN KO |
| 1982-09-03 | Koki Higashi | LLWWLW | Prefectural Gymnasium, Kumamoto | LOST Technical knockout |
| 1981-12-07 | Takuya Muguruma | WWWW | Prefectural Gymnasium, Kyoto | LOST KO |
| 1980-11-20 | Tadashi Matsumura | debut | City Hall, Hofu | DRAW Points |
| 1980-07-13 | Toshinori Furumoto | debut | City Gymnasium, Hofu | WIN Technical knockout |