When the 2 sides final met, Napoli misplaced 3-0 — every week after beating Juventus in Turin — and successfully handed the title to the Bianconeri.
Napoli additionally wanted to recuperate from one other 3-Zero defeat, after dropping by that scoreline to Sampdoria earlier than the worldwide break.
Lorenzo Insigne broke the impasse 11 minutes from time. Arkadiusz Milik despatched a deft chip over the protection and Insigne side-footed it throughout into the underside left nook.
Fiorentina had received their two earlier matches.
It was a primary clear sheet in 4 matches for Napoli, who let in each shot on track of their three earlier video games.