Yoji Sonaka boxer
- bouts
- 5
- won
- 2
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- bantamweight
- Debut
- 1998-02-17
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2002-04-21 | Moritake Nagoya | DWWWW | Sanyo Heights, Kurashiki | LOST Majority decision |
| 2001-11-11 | Taro Nabeshima | debut | Kasuya Dome, Kasuyacho | WIN Technical knockout |
| 2000-03-05 | Masayuki Arinaga | WWWWWL | Fukuoka | LOST Technical knockout |
| 1998-09-13 | Koji Fujiwara | WWW | LOST KO |
|
| 1998-02-17 | Hirofumi Yotsuya | WL | Hiroshima | WIN Technical knockout |