Source: Serie A, Soccerway Rules for classification: 1) Points; 2) Head-to-head points; 3) Head-to-head goal difference; 4) Goal difference; 5) Goals scored; 6) Draw. (Note: Head-to-head record is used only after all the matches between the teams in question have been played)[18] Notes:
^ abAtalanta finished ahead of Juventus on head-to-head points: Juventus 1–1 Atalanta, Atalanta 1–0 Juventus.
^ abSince the winners of the 2020–21 Coppa Italia, Juventus, qualified for the Champions League, the Europa League berth awarded to the Coppa Italia winners was passed to the sixth-placed team, and the Europa Conference League berth awarded to the sixth-placed team was passed to the seventh-placed team.
Note: The match was initially scheduled to take place on 4 October 2020, but Napoli abandoned the match sub judice after they did not travel due to the COVID-19 pandemic. On 14 October 2020, Juventus were awarded a 3–0 victory by default and Napoli docked one point as the Disciplinary Commission ruled Napoli did not follow the COVID-19 protocol.[20] However, Napoli appealed the result to the Italian National Olympic Committee, and the verdict was overturned on 22 December 2020, to be replayed.[21] On 3 March 2021, it was announced that the match was to be replayed on 17 March 2021.[22] On 12 March 2021, the match was moved to 7 April 2021.[23]
The 2020 Supercoppa Italiana was the fourth time Napoli took part in the competition, having already participated as Serie A champions once (1990) and as Coppa Italia winners twice (2012 and 2014). Napoli won two of the previous three editions in which they played.[24]
