Career
Initially a fullback at the beginning of his career, he was later usually deployed as a centre-back, where he excelled due to his anticipation, tackling, marking, and ability to read the game. Guarneri was known as a "gentleman of the game", as he never received a red-card throughout his career, despite being a tenacious defender. Club
Inter
Serie A: 1962-1963, 1964-1965, 1965-1966
European Cup: 1963-1964, 1964-1965
Intercontinental Cup: 1964, 1965
International
Italy
Union of European Football Associations European Championship: 1968.