Belgian Dries Mertens struck four minutes before the break with the 1-1 goal against Inter and made Napoli win by 2-1 overall. The goal was the Belgian's 122nd for Napoli and he passed Marek Hamsik. Diego Maradona is third on Napoli's goal list with 115 hits.
Napoli face Juventus in the final in Rome on Wednesday.
Napoli won the first meeting in Milan by 1–0 in February - before the coronavirus outbreak - but went on a cold shower right in the return when Danish Christian Eriksen screwed in a corner right in the second minute.
Just as in Friday's semi-final return between Juventus and Milan, the players gathered before the match in a ring in the center circle of the empty San Paolo stadium and held a silent minute for the more than 34,000 Italian deaths as a result of covid-19.