| 22.5.2005 | 2 h 45 min Mid-Ohio | 79 | #WP0ZZZ99Z4S693064 | Jackson / Sugden | J3 Racing, Inc. | 12th |
| 29.5.2005 | FFSA GT Dijon | 36 | | Narac / Dumez | IMSA | 12th/27th |
| 29.5.2005 | FFSA GT Dijon | 42 | #WP0ZZZ99Z5S693068 | Monteiro / Monteiro | Estoril Racing | DNF/DNF |
| 29.5.2005 | Italian GT Vallelunga | 52 | | Riccitelli / Pigoli | Ebimotors Srl | DNF |
| 29.5.2005 | Italian GT Vallelunga | 53 | #WP0ZZZ99Z4S693078 | "Linos" / Moncini | Ebimotors Srl | 10th |
| 29.5.2005 | British GT Thruxton | 55 | #WP0ZZZ99Z4S693067 | Collins / Cunningham | Embassy Racing | 5th/13th |
| 29.5.2005 | Italian GT Vallelunga | 55 | | Caffi / Roda | Autorlando Sport Srl | 9th |
| 29.5.2005 | 500 km Imola | 58 | #WP0ZZZ99Z2S692069 | Barbaro / Premoli / De Castro | AB Motorsport | DNA |
| 29.5.2005 | 500 km Imola | 66 | #WP0ZZZ99Z4S693085 | Rockenfeller / Lieb | Gruppe M Racing | 8th |
| 29.5.2005 | British GT Thruxton | 77 | | Caine / Jordan | Eurotech | DNF/6th |
| 29.5.2005 | 500 km Imola | 87 | #WP0ZZZ99Z4S693061 | Moro / Kaufmann | Lammertink Racing | 11th |
| 29.5.2005 | 500 km Imola | 88 | #WP0ZZZ99Z4S693072 | Sugden / Collard | Gruppe M Racing | 7th |
| 29.5.2005 | British GT Thruxton | 99 | | Adcock / Wood | Eurotech | 17th/DNF |
| 5.6.2005 | Le Mans Test | 71 | #WP0ZZZ99Z4S693065b | Rockenfeller / Lieb / Hindery | Alex Job Racing / BAM! | 39th |
| 5.6.2005 | Le Mans Test | 76 | #WP0ZZZ99Z5S693070 | Narac / Dumez / Dumas | Raymond Narac | 38th |
| 5.6.2005 | Le Mans Test | 80 | #WP0ZZZ99Z5S693062 | Neiman / Pechnik / Van Overbeek | Flying Lizard Motorsports | 40th |
| 5.6.2005 | Le Mans Test | 83 | #WP0ZZZ99Z4S693080 | Shep / Collin / Felbermayr | Seikel Motorsport | 49th |
| 5.6.2005 | Le Mans Test | 89 | #WP0ZZZ99Z5S693067 | Nielsen / Thyrring / Ehret | Sebah Automotive | 47th |
| 5.6.2005 | Le Mans Test | 90 | #WP0ZZZ99Z4S693066 | Bergmeister / Bernhard / Long | Petersen-White Lightning Racing | 36th |
| 11.6.2005 | Belcar Spa SER | 25 | | Vollebergh / De Laet / Van Rossem | Markant Racing | 14th |
| 11.6.2005 | Belcar Spa SER | 45 | | Beltoise / Coens / Blanchemain | PSI Motorsport | DNF |
| 12.6.2005 | Italian GT Monza | 52 | | Riccitelli / Pigoli | Ebimotors Srl | 4th |
| 12.6.2005 | Italian GT Monza | 53 | #WP0ZZZ99Z4S693078 | "Linos" / Moncini | Ebimotors Srl | 19th |
| 12.6.2005 | Italian GT Monza | 55 | | Caffi / Roda | Autorlando Sport Srl | DNF |
| 19.6.2005 | 24 h Le Mans | 71 | #WP0ZZZ99Z4S693065b | Rockenfeller / Lieb / Hindery | Alex Job Racing | 10th |
| 19.6.2005 | 24 h Le Mans | 75 | #WP0ZZZ99Z4S693087 | | Thierry Perrier | DNA |
| 19.6.2005 | 24 h Le Mans | 76 | #WP0ZZZ99Z5S693066 | Narac / Dumez / Dumas | Raymond Narac | 15th |
| 19.6.2005 | 24 h Le Mans | 80 | #WP0ZZZ99Z5S693062 | Neiman / Pechnik / Van Overbeek | Flying Lizard Motorsports | 13th |
| 19.6.2005 | 24 h Le Mans | 83 | #WP0ZZZ99Z4S693080 | Collin / Felbermayr / Shep | Seikel Motorsport | 23rd |
| 19.6.2005 | 24 h Le Mans | 89 | #WP0ZZZ99Z5S693067 | Thyrring / Ehret / Nielsen | Sebah Automotive | 19th |
| 19.6.2005 | 24 h Le Mans | 90 | #WP0ZZZ99Z4S693066 | Bergmeister / Bernhard / Long | White Lightning Racing | 11th |
| 19.6.2005 | 24 h Le Mans | | #WP0ZZZ99Z4S693065b | Hindery / Rockenfeller / Burgess | BAM! | DNA |
| 19.6.2005 | 24 h Le Mans | | | | Jordan Warnock Racing | DNA |
| 19.6.2005 | 24 h Le Mans | | | Krohn / Sluszny | Racer's Group | DNA |
| 26.6.2005 | Spanish GT Estoril | 2 | | Amaral / Couceiro | ASM Team Racing For Portugal | DNF/1st |
| 26.6.2005 | Spanish GT Estoril | 6 | | Mello-Breyner / Mello-Breyner | Team Galp CTT Expresso | 14th/11th |
| 26.6.2005 | Spanish GT Estoril | 7 | | Villalba / Gutiérrez | Motor Competicion | 6th/5th |
| 26.6.2005 | Belcar Brands Hatch | 25 | | Vollebergh / De Laet | Markant Racing | 17th |
| 26.6.2005 | FFSA GT Val de Vienne | 36 | | Narac / Dumez | IMSA | 8th/12th |
| 26.6.2005 | Spanish GT Estoril | 37 | #WP0ZZZ99Z5S693068 | Monteiro / Monteiro | Estoril Racing Team | DNF/7th |
| 26.6.2005 | FFSA GT Val de Vienne | 42 | #WP0ZZZ99Z5S693068 | Monteiro / Monteiro | Estoril Racing | DNA |
| 26.6.2005 | British GT Castle Combe | 55 | #WP0ZZZ99Z4S693067 | Collins / Cunningham | Embassy Racing | 3rd/4th |
| 26.6.2005 | 500 km Brno | 66 | #WP0ZZZ99Z4S693085 | Lieb / Rockenfeller | GruppeM Racing | 9th |
| 26.6.2005 | 500 km Brno | 71 | #WP0ZZZ99Z4S693073 | Machánek / Racz / Studenic / Venc | Machanek Racing | DNA |
| 26.6.2005 | 300 km Sepang | 72 | #WP0ZZZ99Z4S693071 | Hirakawa / Wada | Teramoto Technical Office | 32nd |
| 26.6.2005 | British GT Castle Combe | 77 | | Caine / Jordan | Eurotech | 4th/3rd |
| 26.6.2005 | 500 km Brno | 88 | #WP0ZZZ99Z4S693072 | Sugden / Collard | Gruppe M Racing | DNF |
| 26.6.2005 | British GT Castle Combe | 99 | | Wood / Sumpter | Eurotech | 9th/DNF |
| 4.7.2005 | 2 h 45 min Lime Rock | 23 | #WP0ZZZ99Z4S693084b | Dumas / Bernhard | Alex Job Racing | 8th |
| 4.7.2005 | 2 h 45 min Lime Rock | 24 | #WP0ZZZ99Z4S693083 | Baas / Pobst | Alex Job Racing | 13th |
| 4.7.2005 | 2 h 45 min Lime Rock | 31 | #WP0ZZZ99Z4S693066 | Bergmeister / Long | Petersen / White Lightning | 10th |
| 4.7.2005 | 2 h 45 min Lime Rock | 43 | #WP0ZZZ99Z4S693065b | Rockenfeller / Henzler | BAM! | 19th |
| 4.7.2005 | 2 h 45 min Lime Rock | 44 | #WP0ZZZ99Z4S693062b | Neiman / Pechnik | Flying Lizard Motorsports | 17th |
| 4.7.2005 | 2 h 45 min Lime Rock | 45 | #WP0ZZZ99Z4S693063 | Fogarty / Van Overbeek | Flying Lizard Motorsports | 11th |
| 4.7.2005 | 2 h 45 min Lime Rock | 79 | #WP0ZZZ99Z4S693064 | Jackson / Sugden | J3 Racing | 14th |
| 10.7.2005 | Italian GT Hungaroring | 52 | | Riccitelli / Pigoli | Ebimotors Srl | 7th |
| 10.7.2005 | Italian GT Hungaroring | 53 | #WP0ZZZ99Z4S693078 | "Linos" / Moncini | Ebimotors Srl | 9th |
| 10.7.2005 | Italian GT Hungaroring | 55 | | Mowlem / Roda | Autorlando Sport Srl | 11th |
| 10.7.2005 | 1000 km Monza | 73 | #WP0ZZZ99Z5S693069 | Lefort / Palttala / Lambert | Ice Pol Racing Team | 18th |
| 10.7.2005 | 1000 km Monza | 76 | #WP0ZZZ99Z4S693088 | Rockenfeller / Groppi / Moccia | Autorlando Sport | DNF |
| 10.7.2005 | 1000 km Monza | 83 | #WP0ZZZ99Z4S693080 | Felbermayr, Jr. / Collin / Felbermayr | Seikel Motorsport | 17th |
| 10.7.2005 | 1000 km Monza | 86 | #WP0ZZZ99Z4S693074 | Marsh / O'Young | Noble Group - Gruppe M Racing | DNF |
| 10.7.2005 | 1000 km Monza | 89 | #WP0ZZZ99Z5S693067 | Ehret / Thyrring / Nielsen | Sebah Automotive | 23rd |
| 10.7.2005 | 1000 km Monza | 96 | #WP0ZZZ99Z4S693082 | Vergers / Barazi | IN2 Racing | DNA |
| 10.7.2005 | 1000 km Monza | 97 | #WP0ZZZ99Z2S692095 | Nattavude / Vutthikorn / Kunplome | Tech 9 Motorsport | DNF |
| 12.7.2005 | FIA GT Test Spa | 66 | #WP0ZZZ99Z4S693085 | Lieb / Rockenfeller | Gruppe M Racing | 13th |
| 12.7.2005 | FIA GT Test Spa | 88 | #WP0ZZZ99Z4S693072 | Sugden / Collard / Ortelli | Gruppe M Racing | 12th |
| 17.7.2005 | 2 h 45 min Sonoma | 23 | #WP0ZZZ99Z4S693084b | Bernhard / Dumas | Alex Job Racing | 12th |
| 17.7.2005 | 2 h 45 min Sonoma | 24 | #WP0ZZZ99Z4S693083 | Pobst / Baas | Alex Job Racing | 19th |
| 17.7.2005 | 2 h 45 min Sonoma | 31 | #WP0ZZZ99Z4S693066 | Bergmeister / Long | Petersen Motorsports/White Lightning Racing | 13th |
| 17.7.2005 | 2 h 45 min Sonoma | 43 | #WP0ZZZ99Z4S693065b | Rockenfeller / Henzler | BAM! | 14th |
| 17.7.2005 | 2 h 45 min Sonoma | 44 | #WP0ZZZ99Z4S693062b | Pechnik / Neiman | Flying Lizard Motorsports | 18th |
| 17.7.2005 | 2 h 45 min Sonoma | 45 | #WP0ZZZ99Z4S693063 | Fogarty / Van Overbeek | Flying Lizard Motorsports | 15th |
| 17.7.2005 | 2 h 45 min Sonoma | 79 | #WP0ZZZ99Z4S693064 | Jackson / Sugden | J3 Racing, Inc. | 17th |
| 24.7.2005 | Italian GT Magione | 52 | | Riccitelli / Pigoli | Ebimotors srl | 8th |
| 24.7.2005 | Italian GT Magione | 53 | #WP0ZZZ99Z4S693078 | "Linos" / Moncini | Ebimotors srl | 9th |
| 24.7.2005 | Italian GT Magione | 55 | | Caffi / Roda | Autorlando Sport | 14th |
| 24.7.2005 | 300 km Sugo | 72 | #WP0ZZZ99Z4S693071 | Asai / Hirakawa | Teramoto Technical Office | 27th |
| 30.7.2005 | 2 h 45 min Portland | 23 | #WP0ZZZ99Z4S693084b | Dumas / Bernhard | Alex Job Racing | 10th |
| 30.7.2005 | 2 h 45 min Portland | 24 | #WP0ZZZ99Z4S693083 | Law / Baas | Alex Job Racing | 20th |
| 30.7.2005 | 2 h 45 min Portland | 31 | #WP0ZZZ99Z4S693066 | Bergmeister / Long | Petersen Motorsports/White Lightning Racing | 19th |
| 30.7.2005 | 2 h 45 min Portland | 43 | #WP0ZZZ99Z4S693065b | Henzler / Jensen | BAM! | 11th |
| 30.7.2005 | 2 h 45 min Portland | 44 | #WP0ZZZ99Z4S693062b | Pechnik / Neiman | Flying Lizard Motorsports | 17th |
| 30.7.2005 | 2 h 45 min Portland | 45 | #WP0ZZZ99Z4S693063 | Fogarty / Van Overbeek | Flying Lizard Motorsports | 12th |
| 30.7.2005 | 2 h 45 min Portland | 79 | #WP0ZZZ99Z4S693064 | Jackson / Galati | J3 Racing, Inc. | 16th |
| 31.7.2005 | 24 h Spa | 55 | #WP0ZZZ99Z4S693067 | Maassen / Cunningham / Collins | Embassy Racing | 20th |
| 31.7.2005 | 24 h Spa | 66 | #WP0ZZZ99Z4S693085 | Lieb / Rockenfeller / Luhr | Gruppe M Racing | 7th |
| 31.7.2005 | 24 h Spa | 67 | #WP0ZZZ99Z5S693061 | Groppi / Camathias / Moccia | Autorlando Sport | 9th |
| 31.7.2005 | 24 h Spa | 88 | #WP0ZZZ99Z4S693072 | Sugden / Collard / Ortelli | Gruppe M Racing | 19th |
| 31.7.2005 | 24 h Spa | 170 | #WP0ZZZ99Z5S693069 | Lambert / Palttala / Lefort / André | Ice Pol Racing | 17th |
| 13.8.2005 | 1000 km Silverstone | 73 | #WP0ZZZ99Z5S693069 | Palttala / Lambert / Lefort | Ice Pol Racing Team | 22nd |
| 13.8.2005 | 1000 km Silverstone | 76 | #WP0ZZZ99Z5S693061 | Rockenfeller / Groppi / Moccia | Autorlando Sport | 16th |
| 13.8.2005 | 1000 km Silverstone | 83 | #WP0ZZZ99Z4S693080 | Felbermayr, Jr. / Collin / Felbermayr | Seikel Motorsport | 27th |
| 13.8.2005 | 1000 km Silverstone | 86 | #WP0ZZZ99Z4S693074 | O'Young / Marsh | Noble Group-Gruppe M Racing | DNF |
| 13.8.2005 | 1000 km Silverstone | 89 | #WP0ZZZ99Z5S693067 | Nielsen / Thyrring / Ehret | Sebah Automotive | 20th |
| 13.8.2005 | 1000 km Silverstone | 97 | #WP0ZZZ99Z4S693069c | Hindley / Youles / Cook | Tech 9 Motorsport | DNF |
| 14.8.2005 | British GT Silverstone | 55 | #WP0ZZZ99Z4S693067 | Collins / Cunningham | Embassy Racing | 1st |
| 14.8.2005 | British GT Silverstone | 77 | | Caine / Jordan | Eurotech | 5th |
| 14.8.2005 | British GT Silverstone | 99 | | Scott / Wood | Eurotech | 14th |
| 21.8.2005 | 2 h 45 min Road America | 23 | #WP0ZZZ99Z4S693084b | Bernhard / Dumas | Alex Job Racing | 10th |