No.Grand PrixCircuitPoleWinner
1Argentina Buenos Aires Alberto Ascari • Ferrari Alberto Ascari • Ferrari
2Indianapolis Indianapolis Bill Vukovich • Kurtis Kraft Bill Vukovich • Kurtis Kraft
3Netherlands Zandvoort Alberto Ascari • Ferrari Alberto Ascari • Ferrari
4Belgium Spa-Francorchamps Juan Manuel Fangio • Maserati Alberto Ascari • Ferrari
5France Reims Alberto Ascari • Ferrari Mike Hawthorn • Ferrari
6Britain Silverstone Alberto Ascari • Ferrari Alberto Ascari • Ferrari
7Germany Nürburgring Alberto Ascari • Ferrari Giuseppe Farina • Ferrari
8Switzerland Bremgarten Juan Manuel Fangio • Maserati Alberto Ascari • Ferrari
9Italy Monza Alberto Ascari • Ferrari Juan Manuel Fangio • Maserati

Engines

4.5 L atmospheric or 1.5 L supercharged.
4.5 L atmospheric or 3.0 L supercharged engines were allowed at Indianapolis 500.

Points System

8-6-4-3-2 points for the top 5 places and 1 point for the fastest lap.
Best 4 results count toward championship.
Points for shared drives are shared equally between the drivers (regardless of how many laps each driver completed).

Read more

This season on Wikipedia.