Zu Beginn des Rennwochenendes stand das Freie Training des Porsche Supercup auf dem Hockenheimring auf dem Programm. Hier die Ergebnisse…
| Freies Training Porsche Supercup (Hockenheim, 18.07.08) | ||||
| 1. | Jan Seyffarth | Konrad Motorsport | 1:43.714 | + 0.000 |
| 2. | Jeroen Bleekemolen | Jetstream Motorsport | 1:43.760 | + 0.046 |
| 3. | David Saelens | IRWIN Racing | 1:43.805 | + 0.091 |
| 4. | Jaap van Lagen | DAMAC Kadach Racing | 1:44.115 | + 0.401 |
| 5. | René Rast | Veltins MRS Racing | 1:44.156 | + 0.442 |
| 6. | Martin Ragginger | UPS Porsche Junior Team | 1:44.234 | + 0.520 |
| 7. | Pedro Petiz | Racing Team Jetstream | 1:44.296 | + 0.582 |
| 8. | Damien Faulkner | SAS-Lechner Racing | 1:44.407 | + 0.693 |
| 9. | Danny Watts | SAS-Lechner Racing | 1:44.471 | + 0.757 |
| 10. | Nicolas Armindo | tolimit | 1:44.473 | + 0.759 |
| 11. | Sean Edwards | Konrad Motorsport | 1:44.490 | + 0.776 |
| 12. | Chris Mamerow | DAMAC Kadach Racing | 1:44.511 | + 0.797 |
| 13. | Stefan Rosina | Lechner Racing Bahrain | 1:44.569 | + 0.855 |
| 14. | Jocke Mangs | tolimit | 1:44.692 | + 0.978 |
| 15. | Lance Arnold David | SPS automotive-performance | 1:44.711 | + 0.997 |
| 16. | Marco Holzer | UPS Porsche Junior Team | 1:44.725 | + 1.011 |
| 17. | Jiri Janak | Schnabl Engineering | 1:44.806 | + 1.092 |
| 18. | Marc Benz | SPS automotive-performance | 1:44.921 | + 1.207 |
| 19. | Alessandro Zampedri | Lechner Racing Bahrain | 1:44.924 | + 1.210 |
| 20. | Lucas Guerrero | Jetstream Motorsport | 1:45.022 | + 1.308 |
| 21. | Neel Jani | Porsche AG | 1:45.037 | + 1.323 |
| 22. | Sebastiaan Bleekemolen | Bleekemolen Race Planet | 1:45.051 | + 1.337 |
| 23. | Patrick Huisman | IRWIN Racing | 1:45.118 | + 1.404 |
| 24. | Tim Buijs | Bleekemolen Race Planet | 1:45.118 | + 1.404 |
| 25. | Norbert Siedler | Veltins MRS Racing | 1:45.137 | + 1.423 |
| 26. | Mikael Forsten | Racing Team Jetstream | 1:45.232 | + 1.518 |
| 27. | Keita Sawa | Schnabl Engineering | 1:45.515 | + 1.801 |
| 28. | William Langhorne | Veltins MRS Racing | 1:45.539 | + 1.825 |
| 29. | Paul van Splunteren | HSF Porsche Eindhoven | 1:45.633 | + 1.919 |
| 30. | Simon Frederiks | HSF Porsche Eindhoven | 1:46.322 | + 2.608 |