Ryuji Yamaguchi boxer
- bouts
- 3
- won
- 1
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- featherweight
- Debut
- 2005-09-08
- Height
- 5′ 7½″/171cm
- Reach
- -
- Age
- -
- Born
- 1987-07-29
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2009-05-24 | Yuki Kobayashi | LL | City Gymnasium, Kuwana | WIN Unanimous decision |
| 2005-12-22 | Hiroshi Katayama | WWDW | Nanba Grand Kagetsu, Osaka | LOST Unanimous decision |
| 2005-09-08 | Hiroshi Katayama | WWD | Prefectural Gymnasium, Osaka | LOST Unanimous decision |