Ryoichi Kobayashi boxer
- bouts
- 4
- won
- 4
- lost
- 0
- draw
- 0
- Status
- inactive
- Division
- super featherweight
- Debut
- 1990-05-10
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Japan
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1991-08-10 | Tsukasa Watanabe | WWWDDL | WIN Unanimous decision |
|
| 1991-04-22 | Takanori Takakura | WLWLLL | WIN Unanimous decision |
|
| 1990-12-24 | Katsumi Maruyama | LLWWWW | Korakuen Hall | WIN Unanimous decision |
| 1990-05-10 | Masahiro Yoshimori | debut | Korakuen Hall | WIN Points |
