Kim Ji-won

Kim Ji-won (Hangul: 김지원, Hanja: 金知元; born 6 August 1959 in Seoul) is a former South Korean boxer who was an unbeaten world champion in the super bantamweight division. He is one of just fifteen world boxing champions to retire without a loss. Amateur career Kim began garnering attention in 1978 when he won the flyweight (-51 kg) gold medal at the Asian Junior Amateur Boxing Championships in Karachi, Pakistan. In 1979, Kim won the gold medal in the flyweight division at the CISM Amateur Boxing Championships in Caracas, Venezuela, beating Oudahi Mohammad Amin of Algeria via first-round knockout in the final bout. In February 1980, Kim participated in the Asian Amateur Boxing Championships held in Bombay, India. There he captured the gold medal in the flyweight division. In April 1980, Kim won the flyweight gold medal at the King's Cup Boxing, beating future World Amateur Boxing Championship bronze medalist Constantin Titoiu of Romania in the final bout.