1923 season statistics:

Drivers with the most wins:

1.  Albert Divo (3)

2.  Henry Segrave (2)

3.  Ugo Sivocci (1)

4.  Antonio Ascari (1)

5.  Antonio Masperi (1)

6.  André Lagache (1)

7.  René Léonard (1)

8.  Tommy Milton (1)

9.  Gastone Brilli-Peri (1)

10.  Enzo Ferrari (1)

Full list of winners

Nations with the most wins:

1.  Italy (9)

2.  France (6)

3.  United Kingdom (4)

4.  United States (1)

5.  Switzerland (1)

6.  Spain (1)

Full list of winners

Constructors with the most wins:

1.  Talbot-Lago (4)

2.  Alfa Romeo (3)

3.  FIAT (3)

4.  Sunbeam (2)

5.  OM (1)

6.  Chenard & Walcker (1)

7.  Miller (1)

8.  Steyr-Puch (1)

9.  Bugatti (1)

10.  Rolland-Pilain (1)

Full list of winners