1994-04-03 Katsuya Onizuka w pts 12 Seung-Koo Lee, Ryogoku Sumo Arena, Tokyo, Japan - WBA
1994-04-03 Katsuya Onizuka w pts 12 Seung-Koo Lee, Ryogoku Sumo Arena, Tokyo, Japan - WBA. Referee: Rudy Battle. Scorecards: 115-112, 115-114, 115-114. Coming in as a substitute for Hyung-Chul Lee, the WBA's leading contender, Lee (115) eventually got lucky having been outclassed in the opening four rounds, and dropped Onizuka (115) in the fifth with a cracking left hook. On getting up the champion took the fight to Lee, but lacked the power to damage him. Onizuka had to survive a heavy right uppercut in the eighth before taking up the initiative again and doing enough to please the judges.