| 29.3.2008 | 250 miles Homestead | 75 | B08/70 | Krohn / van de Poele / Moreno | Krohn Racing | 22nd |
| 29.3.2008 | 250 miles Homestead | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 21st |
| 5.4.2008 | 1 h 55 min St. Petersburg | 8 | B07/46 | Devlin / Bonilla | BK Motorsports | 7th |
| 5.4.2008 | 1 h 55 min St. Petersburg | 37 | B06/10 | Field | Intersport Racing | 26th |
| 6.4.2008 | 1000 km Catalunya | 10 | B08/60 | Charouz / Mücke | Charouz Racing System | 3rd |
| 6.4.2008 | 1000 km Catalunya | 12 | B07/17 | | Charouz Racing System | DNA |
| 6.4.2008 | 1000 km Catalunya | 19 | B06/10 | Berridge / Evans | Chamberlain Synergy | 31st |
| 6.4.2008 | 1000 km Catalunya | 33 | B08/80 | Pompidou / Belicchi / Zacchia | Speedy Racing Team | 8th |
| 6.4.2008 | 1000 km Catalunya | 40 | B05/40 | Amaral / Pla | Quifel ASM Team | 20th |
| 6.4.2008 | 1000 km Catalunya | 44 | B05/46 | Noda / de Pourtales | Kruse Schiller Motorsport | DNF |
| 19.4.2008 | 100 min Long Beach | 8 | B07/46 | Bonilla / Devlin | BK Motorsports | 10th |
| 19.4.2008 | 100 min Long Beach | 37 | B06/10 | Field / Field | Intersport Racing | 26th |
| 19.4.2008 | 250 miles Mexico | 75 | B08/70 | Krohn / van de Poele | Krohn Racing | 10th |
| 19.4.2008 | 250 miles Mexico | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 3rd |
| 27.4.2008 | 1000 km Monza | 10 | B08/60 | Charouz / Mücke | Charouz Racing System | 17th |
| 27.4.2008 | 1000 km Monza | 12 | B07/17 | Pickett / Graf | Charouz Racing System | DNA |
| 27.4.2008 | 1000 km Monza | 19 | B06/10 | Berridge / Evans / Stretton | Chamberlain - Synergy | DNA |
| 27.4.2008 | 1000 km Monza | 33 | B08/80 | Belicchi / Pompidou / Zacchia | Speedy Racing Team Sebah | 22nd |
| 27.4.2008 | 1000 km Monza | 40 | B05/40 | Amaral / Pla | Quifel ASM Team | 14th |
| 27.4.2008 | 1000 km Monza | 44 | B05/46 | de Pourtales / Noda | Kruse Schiller Motorsport | 13th |
| 27.4.2008 | 250 miles Virginia | 75 | B08/70 | Krohn / van de Poele | Krohn Racing | 12th |
| 27.4.2008 | 250 miles Virginia | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 17th |
| 11.5.2008 | 1000 km Spa | 10 | B08/60 | Charouz / Mücke | Charouz Racing System | 29th |
| 11.5.2008 | 1000 km Spa | 33 | B08/80 | Belicchi / Pompidou / Zacchia | Speedy Racing Team Sebah | DNF |
| 11.5.2008 | 1000 km Spa | 40 | B05/40 | Amaral / Pla | Quifel ASM Team | DNF |
| 11.5.2008 | 1000 km Spa | 44 | B05/46 | de Pourtales / Noda | Kruse Schiller Motorsport | DNS |
| 17.5.2008 | 250 miles Laguna Seca | 75 | B08/70 | Krohn / van de Poele | Krohn Racing | 13th |
| 17.5.2008 | 250 miles Laguna Seca | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 9th |
| 18.5.2008 | 2 h 45 min Salt Lake City | 8 | B07/46 | Devlin / Bonilla | BK Motorsports | 9th |
| 18.5.2008 | 2 h 45 min Salt Lake City | 37 | B06/10 | Field / Field / Berry | Intersport Racing | 12th |
| 1.6.2008 | Le Mans Test | 10 | B08/60 | Charouz / Mücke / Enge | Charouz Racing System | 9th |
| 1.6.2008 | Le Mans Test | 12 | B07/17 | Pickett / Graf / Lammers | Charouz Racing System | 12th |
| 1.6.2008 | Le Mans Test | 19 | B06/10 | Evans / Berridge / Stretton | Chamberlain - Synergy Motorsport | 23rd |
| 1.6.2008 | Le Mans Test | 33 | B08/80 | Pompidou / Belicchi / Zacchia | Speedy Racing | 36th |
| 1.6.2008 | Le Mans Test | 40 | B05/40 | Amaral / Smith / Pla | Quifel-ASM | 46th |
| 1.6.2008 | Le Mans Test | 44 | B05/46 | de Pourtales / Noda / Yvon | Kruse Schiller Motorsport | 45th |
| 7.6.2008 | 6 Watkins Glen | 75 | B08/70 | Krohn / van de Poele | Krohn Racing | 14th |
| 7.6.2008 | 6 Watkins Glen | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 10th |
| 15.6.2008 | 24 h Le Mans | 10 | B08/60 | Charouz / Mücke / Enge | Charouz Racing System | 9th |
| 15.6.2008 | 24 h Le Mans | 12 | B07/17 | Pickett / Graf / Lammers | Charouz Racing System | DNF |
| 15.6.2008 | 24 h Le Mans | 19 | B06/10 | Evans / Berridge / Stretton | Chamberlain - Synergy Motorsport | DNF |
| 15.6.2008 | 24 h Le Mans | 33 | B08/80 | Pompidou / Belicchi / Zacchia | Speedy Racing Team Sebah | DNF |
| 15.6.2008 | 24 h Le Mans | 40 | B05/40 | Amaral / Smith / Pla | Quifel - ASM Team | 20th |
| 15.6.2008 | 24 h Le Mans | 44 | B05/46 | de Pourtales / Noda / Simonsen | Kruse Schiller Motorsport | DNF |
| 21.6.2008 | 250 miles Mid-Ohio | 75 | B08/70 | Krohn / van de Poele | Krohn Racing | 29th |
| 21.6.2008 | 250 miles Mid-Ohio | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 9th |
| 3.7.2008 | 250 miles Daytona | 75 | B08/70 | Krohn / van de Poele | Krohn Racing | 14th |
| 3.7.2008 | 250 miles Daytona | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 3rd |
| 12.7.2008 | 2 h 45 min Lime Rock | 8 | B07/46 | Bonilla | BK Motorsports | 25th |
| 12.7.2008 | 2 h 45 min Lime Rock | 37 | B06/10 | Field / Field / Berry | Intersport Racing | 10th |
| 19.7.2008 | 2 h 45 min Mid-Ohio | 8 | B07/46 | Devlin / Bonilla | BK Motorsports | 20th |
| 19.7.2008 | 2 h 45 min Mid-Ohio | 30 | B06/10 | Lewis / Faulkner | Intersport Racing | 15th |
| 19.7.2008 | 2 h 45 min Mid-Ohio | 37 | B06/10 | Field | Intersport Racing | 30th |
| 20.7.2008 | 250 miles Barber | 75 | B08/70 | Krohn / van de Poele | Krohn Racing | 35th |
| 20.7.2008 | 250 miles Barber | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 13th |
| 1.8.2008 | 200 miles Montreal | 75 | B08/70 | Krohn / Gavin | Krohn Racing | 10th |
| 1.8.2008 | 200 miles Montreal | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 12th |
| 8.8.2008 | 200 miles Watkins Glen [DP] | 75 | B08/70 | Krohn / van de Poele | Krohn Racing | 18th |
| 8.8.2008 | 200 miles Watkins Glen [DP] | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 5th |
| 9.8.2008 | 4 h Road America | 8 | B07/46 | Devlin / Bonilla | BK Motorsports | 8th |
| 9.8.2008 | 4 h Road America | 30 | B06/10 | Lewis / Faulkner / Fisken | Intersport Racing | 19th |
| 9.8.2008 | 4 h Road America | 37 | B06/10 | Field / Field / Berry | Intersport Racing | 7th |
| 17.8.2008 | 1000 km Nürburgring | 10 | B08/60 | Charouz / Mücke | Charouz Racing System | 5th |
| 17.8.2008 | 1000 km Nürburgring | 33 | B08/80 | Belicchi / Pompidou / Zacchia | Speedy Racing Team | 16th |
| 17.8.2008 | 1000 km Nürburgring | 40 | B05/40 | Amaral / Pla | Quifel ASM Team | 12th |
| 17.8.2008 | 1000 km Nürburgring | 44 | B05/46 | Noda / de Pourtales | Kruse Schiller Motorsport | 21st |
| 23.8.2008 | 250 miles Sonoma [DP] | 75 | B08/70 | Krohn / van de Poele | Krohn Racing | 11th |
| 23.8.2008 | 250 miles Sonoma [DP] | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 5th |
| 24.8.2008 | 2 h 45 min Mosport | 8 | B07/46 | Bonilla / Devlin | BK Motorsports | 11th |
| 24.8.2008 | 2 h 45 min Mosport | 30 | B06/10 | Lewis / Faulkner | Intersport Racing | 26th |
| 24.8.2008 | 2 h 45 min Mosport | 37 | B06/10 | Field / Field / Berry | Intersport Racing | 25th |
| 30.8.2008 | 2 h 45 min Detroit | 8 | B07/46 | Devlin / Bonilla | B-K Motorsports | 7th |
| 30.8.2008 | 2 h 45 min Detroit | 37 | B06/10 | Field / Field / Berry | Intersport Racing | 22nd |
| 31.8.2008 | 250 miles New Jersey | 75 | B08/70 | Krohn / van de Poele | Krohn Racing | 8th |
| 31.8.2008 | 250 miles New Jersey | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 13th |
| 14.9.2008 | 1000 km Silverstone | 10 | B08/60 | Charouz / Mücke | Charouz Racing System | 2nd |
| 14.9.2008 | 1000 km Silverstone | 33 | B08/80 | Belicchi / Pompidou / Zacchia | Speedy Racing Team | DNF |
| 14.9.2008 | 1000 km Silverstone | 40 | B05/40 | Amaral / Pla | Quifel ASM Team | 10th |
| 14.9.2008 | 1000 km Silverstone | 44 | B05/46 | de Pourtales / Noda | Kruse Schiller Motorsport | 18th |
| 20.9.2008 | 1000 km Miller | 75 | B08/70 | Krohn / van de Poele / Said | Krohn Racing | 24th |
| 20.9.2008 | 1000 km Miller | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | 5th |
| 4.10.2008 | Petit Le Mans | 8 | B08/86 | Devlin / Bonilla | BK Motorsports | DNS |
| 4.10.2008 | Petit Le Mans | 12 | B06/10 | McMurry / Burgess | Autocon Motorsports | 33rd |
| 4.10.2008 | Petit Le Mans | 30 | B07/17 | Lewis / Hines / Forgeois | Intersport Racing | 30th |
| 4.10.2008 | Petit Le Mans | 37 | B06/10 | Field / Berry / Field | Intersport Racing | 31st |
| 18.10.2008 | 4 h Laguna Seca | 8 | B08/86 | Devlin / Bonilla | BK Motorsports | 29th |
| 18.10.2008 | 4 h Laguna Seca | 12 | B06/10 | McMurry / Burgess | Autocon Motorsports | 31st |
| 18.10.2008 | 4 h Laguna Seca | 37 | B06/10 | Field / Berry / Lewis | Intersport Racing | 30th |
| 29.10.2008 | Daytona October Test | 75 | B08/70 | Jönsson / Krohn / Zonta | Krohn Racing | raced |
| 29.10.2008 | Daytona October Test | 76 | B08/70 | Jönsson / Zonta | Krohn Racing | raced |
| 12.11.2008 | Daytona November Test | 75 | B08/70 | Gavin / Krohn / van de Poele | Krohn Racing | raced |
| 12.11.2008 | Daytona November Test | 76 | B08/70 | Jönsson / Turner | Krohn Racing | raced |
| 23.11.2008 | 6 h Vallelunga | | B07/46 | Francesco Sini | KSM | DNA |