Championship Boxing | 21 April 1970 |
International Boxing | 6 October 1970 |
International Boxing | 5 October 1971 |
International Professional Boxing Light-Heavyweight Championship | 6 June 1972 |
International Professional Boxing Tournament | 7 March 1972 |
Mike Barrett's International Professional Boxing Tournament | 3 June 1975 |
Mike Barrett's International Professional Boxing Tournament | 14 October 1975 |
Professional Boxing Tournament with Muhammad Ali | 19 October 1971 |