thumb|upright=0.65|Scudetto patch During the season, which runs from August to May, each club plays each of the other teams twice; once at home and once away, totalling 38 games for each team by the end of the season. Thus, in Italian football a true round-robin format is used. In the first half of the season, called the andata, each team plays once against each league opponent, for a total of 19 games. In the second half of the season, called the ritorno, the teams play another 19 games, once more against each opponent, in which home and away matches are reversed. The two halves of the season had exactly the same order of fixtures until the 2021–22 season, when an asymmetrical calendar was introduced, following the format of the English, Spanish and French leagues. Since the 1994–95 season, teams are awarded three points for a win, one point for a draw, and no points for a loss. Prior to this, teams were awarded two points for a win, one for a draw and none for a loss. The three lowest-placed teams at the end of the season are relegated to Serie B, and three Serie B teams are promoted to replace them for the next season.
thumb|upright=0.65|Scudetto patch During the season, which runs from August to May, each club plays each of the other teams twice; once at home and once away, totalling 38 games for each team by the end of the season. Thus, in Italian football a true round-robin format is used. In the first half of the season, called the andata, each team plays once against each league opponent, for a total of 19 games. In the second half of the season, called the ri,torno, the teams play another 19 games, once more against each opponent in which home and away matches are reversed. The two halves of the season had exactly the same order of fixtures until the 2021–22 season, when an asymmetrical calendar was introduced, following the format of the English, Spanish and French leagues. Since the 1994–95 season, teams are awarded three points for a win, one point for a draw, and no points for a loss. Prior to this, teams were awarded two points for a win, one for a draw and none for a loss. The three lowest-placed teams at the end of the season are relegated to Serie B, and three Serie B teams are promoted to replace them for the next season.