Graziani also played a key role in Italy's victorious 1982 FIFA World Cup campaign: he scored one goal in the 1982 FIFA World Cup in a 1–1 draw against Cameroon, which proved to be decisive for the Azzurri's qualification to the knockout phase, who advanced on number of goals scored, at the expense of the African team; this was Graziani's final goal for Italy. Graziani appeared in all of Italy's matches as the nation went on to win the tournament for the third time in their history. In the final against West Germany, however, he was forced off in the seventh minute of play after sustaining a shoulder injury following a collision with Wolfgang Dremmler, and was replaced by Alessandro Altobelli; Italy won the match 3–1 to claim the title. Graziani's final official appearance for Italy came on 29 May 1983, in a 2–0 away defeat to Sweden in a UEFA Euro 1984 qualifying match.