1920 season statistics:

Drivers with the most wins:

1.  Gaston Chevrolet (1)

2.  Giuseppe Campari (1)

3.  Ralph DePalma (1)

4.  Ernest Friderich (1)

5.  Guido Meregalli (1)

Full list of winners

Nations with the most wins:

1.  Italy (3)

2.  United States (1)

3.  Germany (1)

Full list of winners

Constructors with the most wins:

1.  Frontenac (1)

2.  Alfa Romeo (1)

3.  Ballot (1)

4.  Bugatti (1)

5.  Nazzaro (1)

Full list of winners