Clm

Bahrain International Circuit

3 entries

Circuit Of The Americas

3 entries

Fuji Speedway

3 entries

Shanghai International Circuit

3 entries

Nurburgring

2 entries

Paul Ricard

2 entries

Bykolles Racing Team

9 entries

Team Bykolles

9 entries

Lotus

5 entries

Simon Trummer

18 entries

Pierre Kaffer

16 entries

Oliver Webb

9 entries

James Rossiter

4 entries

Lucas Auer

3 entries

Vitantonio Liuzzi

3 entries