Year Winner Heavyweight Lightweight Prize Money($) Venue 1965 Larry Scott – – 1,000 New York City, USA 1966 Larry Scott – – 1,000 New York City, USA 1967 Sergio Oliva – – 1,000 New York City, USA 1968 Sergio Oliva – – 1,000 New York City, USA 1969 Sergio Oliva – – 1,000 New York […]