Katsuya Onizuka "Spanky-K" is a Japanese professional boxer with a 24-1-0 record in the Super Flyweight division. 17 of those wins came by knockout (71% KO rate).
Katsuya
24 – 1
17 KO · 70.83% RATE · 25 TRACKED BOUTS
Tale of the Tape
Height
5′8″ (173 cm)
Stance
Orthodox
Current Form
Last 5
Current Streak
L1
Layoff (Retired)
32.0 years
Last Bout
L to Hyung-Chul Lee · TKO · R9
Sep 18, 1994
Super Flyweight
Apr 1992 – Sep 1994
Title history is best-effort and may miss interim or vacated belts.
Showing 25 of 25
SEP 18L toHyung-Chul Lee· TKO · R9Yoyogi National Gymnasium · Tokyo24–1
APR 3d.Seung Koo Lee· UDKokugikan · Tokyo24–0
NOV 5d.Thanomsak Sithbaobay· UDAriake Coliseum · Tokyo23–0
MAY 21d.Jae Shin Lim· SDNippon Budokan · Tokyo22–0
DEC 11d.Armando Castro· UDAriake Coliseum · Tokyo21–0
SEP 11d.Kenji Matsumura· TKO · R5Nippon Budokan · Tokyo20–0
APR 10d.Thanomsak Sithbaobay· UDMetropolitan Gym · Tokyo19–0
NOV 4d.Chan Woo Park· TKO · R7Nishi Nihon Sogo Hall · Kitakyushu18–0
JUN 17d.Suzuharu Kitazawa· KO · R5Korakuen Hall · Tokyo17–0
MAR 18d.Shunichi Nakajima· PTSKorakuen Hall · Tokyo16–0
DEC 17d.Tomohiko Yokoyama· KO · R1Korakuen Hall · Tokyo15–0
OCT 15d.Shunichi Nakajima· TKOKorakuen Hall · Tokyo14–0
MAY 22d.Tatsuya Sugi· TKO · R7City Hall · Hōfu13–0
MAR 19d.Rex Rapiso· KO · R1Korakuen Hall · Tokyo12–0
DEC 18d.Kyung Min Ahn· KO · R1Korakuen Hall · Tokyo11–0
OCT 16d.Dok Hyun Kim· KO · R5Korakuen Hall · Tokyo10–0
AUG 21d.Sang Won Lee· KO · R4Korakuen Hall · Tokyo9–0
MAY 15d.Masao Kawanishi· KO · R2Korakuen Hall · Tokyo8–0
FEB 27d.Yutaka Sakamoto· KO · R2Korakuen Hall · Tokyo7–0
DEC 21d.Mitsumasa Ikeda· PTSKorakuen Hall · Tokyo6–0
NOV 9d.Ryoji Take· KO · R3Korakuen Hall · Tokyo5–0
SEP 19d.Tetsuya Esu· KO · R3Korakuen Hall · Tokyo4–0
JUL 18d.Shigeru Ito· KO · R1Korakuen Hall · Tokyo3–0
JUN 20d.Satoshi Kada· KO · R1Korakuen Hall · Tokyo2–0
APR 18d.Shoji Akiyama· KO · R1Korakuen Hall · Tokyo1–0
Put Katsuya Onizuka next to anyone — records, how they win, activity, head-to-head, and shared opponents.