Ryoichi Kubota boxer
- bouts
- 10
- won
- 5
- lost
- 5
- draw
- 0
- Status
- inactive
- Division
- bantamweight
- Debut
- 2001-10-25
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1979-11-29
- Death
- -
- Nationality
- Japan
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2006-07-31 | Ryo Hidaka | WLWWW | Korakuen Hall | LOST Split-decision |
| 2006-06-01 | Yudai Kokanazawa | LWD | Korakuen Hall | WIN Unanimous decision |
| 2005-04-26 | Yohei Moriyoshi | WWW | Korakuen Hall | WIN Unanimous decision |
| 2004-06-04 | Kenichi Saito | WWW | Ariake Colosseum | LOST Majority decision |
| 2003-08-04 | Sho Suzuki | WWWL | Korakuen Hall | LOST KO |
| 2003-05-17 | Tetsuya Oki | WWWL | Korakuen Hall | LOST Technical knockout |
| 2002-09-27 | Kazuki Orii | LWWW | Korakuen Hall | LOST KO |
| 2002-07-23 | Tsuyoshi Saito | LWW | Korakuen Hall | WIN Technical knockout |
| 2002-04-19 | Shinya Tagawa | W | Korakuen Hall | WIN KO |
| 2001-10-25 | Ichiro Naito | debut | Korakuen Hall | WIN KO |