Evans' father was a former youth and miners' boxing champion and his uncle Gordon had owned Tonypandy Boxing Club. Evans was chosen to represent Wales at the 1971 European Amateur Boxing Championships in
Madrid. He met Italian
Franco Udella, losing a controversial split 3–2 decision despite knocking down his opponent five times during the bout.
1972 Summer Olympics Evans met Abrams again in an eliminator for a place at the
1972 Summer Olympics in
Munich. Evans avenged his previous defeat by winning on points at the Double Diamond Club in
Caerphilly but the victory proved unpopular with some authorities who had lined up Abrams as the captain of the British Boxing team at the event. A rematch was ordered only for Evans to win again, this time after Abrams suffered a cut over his eye. Evans dominated Chilean
Héctor Velásquez in the second round, claiming a 5–0 points victory in a performance that was described as "the purest boxing exhibition of the tournament." He repeated the feat in the quarter-final by defeating
Chanyalew Haile of Ethiopia, His victories earned him a semi-final fight against Hungarian
György Gedó. Evans was defeated by Gedó who proved too strong for the Welshman, opening a cut in Evans' mouth during the bout. His performance remained the best finish by a Welsh boxer at the Olympics for 40 years, until the
2012 Summer Olympics where
Fred Evans won a silver medal. ==Later life==