Cestus › Fighters › Katsuya Onizuka
“Spanky-K”
24-1-0 (24 wins, 1 losses, 0 draws) · 17 KO · Boxing · Super Flyweight · Japan
| Result | Opponent | Method | Round | Date |
|---|---|---|---|---|
| Loss | Lee Hyung-chul | TKO | 9/12 | Sep 18, 1994 |
| Win | Seung Koo Lee | UD | 12/12 | Apr 3, 1994 |
| Win | Thanomsak Sithbaobay | UD | 12/12 | Nov 5, 1993 |
| Win | Jae Shin Lim | SD | 12/12 | May 21, 1993 |
| Win | Armando Castro | UD | 12/12 | Dec 11, 1992 |
| Win | Kenji Matsumura | TKO | 5/12 | Sep 11, 1992 |
| Win | Thanomsak Sithbaobay | UD | 12/12 | Apr 10, 1992 |
| Win | Chan Woo Park | TKO | 7/10 | Nov 4, 1991 |
| Win | Suzuharu Kitazawa | KO | 5/10 | Jun 17, 1991 |
| Win | Shunichi Nakajima | PTS | 10/10 | Mar 18, 1991 |
| Win | Tomohiko Yokoyama | KO | 1/10 | Dec 17, 1990 |
| Win | Shunichi Nakajima | TKO | 10/10 | Oct 15, 1990 |