| 27.6.2004 | 2 h 45 min Mid-Ohio | 21 | 996 GT3-RS | Kapudija / Lewis | SpeedQuest Racing | DNA |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 22 | 996 GT3-RS | Chris Green | SpeedQuest Racing | DNA |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 23 | 996 GT3-RSR | Bernhard / Bergmeister | Alex Job Racing | 9th |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 24 | 996 GT3-RSR | Lieb / Dumas | Alex Job Racing | 15th |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 31 | 996 GT3-RSR | Murry / Stanton | White Lightning Racing | 10th |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 43 | 996 GT3-RSR | Hindery / Baron | BAM! | 16th |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 44 | 996 GT3-RSR | Neiman / Pechnik | Flying Lizard Motorsports | T-car |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 44T | 996 GT3-RS | Neiman / Pechnik | Flying Lizard Motorsports | 19th |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 45 | 996 GT3-RSR | Law / van Overbeek | Flying Lizard Motorsports | 8th |
| 27.6.2004 | 500 km Donington | 57 | 996 GT3-R | Vonka / De Castro / Barbaro | Vonka Racing | DNA |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 60 | 996 GT3-R | Plumb / Boss | P.K. Sport | 14th |
| 27.6.2004 | 500 km Donington | 64 | 996 GT3-RSR | Kaye / Teregulov | Cirtek Motorsport | DNA |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 66 | 996 GT3-RSR | Wagner / Long | New Century Mortgage/Racer's Group | 11th |
| 27.6.2004 | 500 km Donington | 66 | 996 GT3-R | | Graham Nash Motorsport | DNA |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 67 | 996 GT3-RSR | Ehret / Matthews | New Century Mortgage/Racer's Group | 13th |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 78 | 996 GT3-RS | | J3 Racing | DNA |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 79 | 996 GT3-RSR | Jackson / Sugden | J3 Racing | 21st |
| 1.7.2004 | 250 mile Daytona | 04 | 996 GT3 Cup | Sigal / Castillo | Grease Monkey Racing | 25th |
| 1.7.2004 | 250 mile Daytona | 08 | 996 GT3 Cup | | Autometrics Motorsports | DNA |
| 1.7.2004 | 250 mile Daytona | 13 | 996 GT3 Cup | Davis / Cawley | Foxhill Racing | DNA |
| 1.7.2004 | 250 mile Daytona | 14 | 996 GT3 Cup | Friedman / Keen | Autometrics Motorsports | 30th |
| 1.7.2004 | 250 mile Daytona | 36 | 996 GT3 Cup | Levitas / Pobst | TPC Racing | 35th |
| 1.7.2004 | 250 mile Daytona | 37 | 996 GT3 Cup | Littlechild / Pumpelly | TPC Racing | 20th |
| 1.7.2004 | 250 mile Daytona | 38 | 996 GT3 Cup | Bunting / Lally | TPC Racing | 19th |
| 1.7.2004 | 250 mile Daytona | 41 | 996 GT3 Cup | Nonnamaker | Orison-Planet Earth Motorsports | 18th |
| 1.7.2004 | 250 mile Daytona | 42 | 996 GT3 Cup | Nonnamaker | Orison-Planet Earth Motorsports | 22nd |
| 1.7.2004 | 250 mile Daytona | 43 | 996 GT3 Cup | Nonnamaker / Nonnamaker | Orison-Planet Earth Motorsports | DNS |
| 1.7.2004 | 250 mile Daytona | 44 | 996 GT3-RS | Fitzgerald / Policastro, Jr. / Policastro | Orbit Racing | 17th |
| 1.7.2004 | 250 mile Daytona | 47 | 996 GT3 Cup | Baughman / Ward | Michael Baughman Racing | 24th |
| 1.7.2004 | 250 mile Daytona | 57 | 996 GT3-R | Vance / Stevenson | Stevenson Motorsports/Auto Assets | 29th |
| 1.7.2004 | 250 mile Daytona | 66 | 996 GT3-RS | Gleason / Valentine / James | The Racers Group | 15th |
| 1.7.2004 | 250 mile Daytona | 67 | 996 GT3-RS | Buckler / Halliday | The Racers Group | 16th |
| 1.7.2004 | 250 mile Daytona | 71 | 996 GT3 Cup | Wilkins / Lacey | Doncaster Racing | DNA |
| 1.7.2004 | 250 mile Daytona | 73 | 996 GT3 Cup | Tafel / Baldwin | Baldwin-Tafel Racing | 28th |
| 1.7.2004 | 250 mile Daytona | 77 | 996 GT3-RS | Nelson / Greenberg | G&W Motorsports | DNA |
| 1.7.2004 | 250 mile Daytona | 82 | 996 GT3 Cup | Steven Lynn | dds Racing | DNA |
| 1.7.2004 | 250 mile Daytona | 84 | 996 GT3-RS | Hupfer / Mortimer | Acme Motorsport | DNA |
| 1.7.2004 | 250 mile Daytona | 86 | 996 GT3 Cup I | Van Wijk / Culver | G&W Motorsports | 26th |
| 1.7.2004 | 250 mile Daytona | 91 | 996 GT3 Cup | Julien / Dumoulin | Doncaster Racing | DNA |
| 3.7.2004 | 1000 km Nürburgring | 50 | 996 Turbo | Kaufmann / van de Poele | A-Level Engineering | DNS |
| 3.7.2004 | 1000 km Nürburgring | 71 | 996 GT3-RSR | Liddell / Jordan | JWR Mike Jordan | DNF |
| 3.7.2004 | 1000 km Nürburgring | 72 | 996 GT3-RSR | Luc Alphand | Luc Alphand Aventures | DNA |
| 3.7.2004 | 1000 km Nürburgring | 76 | 996 GT3-RSR | Tenchini / Camathias / Groppi | Autorlando Sport | DNA |
| 3.7.2004 | 1000 km Nürburgring | 77 | 996 GT3-RSR | Kurosawa / Orido / Nishizawa | Choro Q Racing Team | 14th |
| 3.7.2004 | 1000 km Nürburgring | 79 | 996 GT3-R | Heydens / Khan | Perspective Racing Thierry Perrier | 27th |
| 3.7.2004 | 1000 km Nürburgring | 80 | 996 GT3-R | Pompidou / Franchitti | Sebah | 13th |
| 3.7.2004 | 1000 km Nürburgring | 81 | 996 GT3-RSR | Rockenfeller / Nielsen / Thyrring | Farnbacher Racing | DNF |
| 3.7.2004 | 1000 km Nürburgring | 82 | 996 GT3-R | Corbel / Stépec / Noël | Denis Cohignac | 23rd |
| 3.7.2004 | 1000 km Nürburgring | 83 | 996 GT3-RS | Riccitelli / Rosa / Caffi | Seikel Motorsport | DNA |
| 3.7.2004 | 1000 km Nürburgring | 84 | 996 GT3-RS | Collin / Klasen / Lesoudier | Seikel Motorsport | 16th |
| 3.7.2004 | 1000 km Nürburgring | 85 | 996 GT3-RSR | Vasiliev / Collard / Ortelli | Freisinger Motorsport | DNF |
| 3.7.2004 | 1000 km Nürburgring | 90 | 996 GT3-RS | Ickx / Rabineau / Daniels | T2M Motorsport | DNF |
| 3.7.2004 | 1000 km Nürburgring | 93 | 996 GT3-RSR | Maassen / Jones | Cirtek Motorsport | 12th |
| 4.7.2004 | 500 km Interlagos | 4 | 996 GT3 | | | raced |
| 4.7.2004 | Belcar Nürburgring | 5 | 996 Bi-Turbo | Couwberghs / van de Haterd | Excelsior | 8th |
| 4.7.2004 | Belcar Nürburgring | 6 | 996 Bi-Turbo | Wauters / Wauters | Bokkenrijders | 5th |
| 4.7.2004 | Belcar Nürburgring | 7 | 996 Bi-Turbo | Menten / Verbergt | Excelsior | 4th |
| 4.7.2004 | Belcar Nürburgring | 8 | 996 Bi-Turbo | Vosse / Bouvy | PSI Motorsport | 2nd |
| 4.7.2004 | Belcar Nürburgring | 9 | 996 Bi-Turbo | Palttala / Van Sande | PSI Motorsport | DNF |
| 4.7.2004 | Belcar Nürburgring | 10 | 996 Bi-Turbo | Meulders / Moonens | Excelsior | DNF |
| 4.7.2004 | Belcar Nürburgring | 14 | 996 Bi-Turbo | Gabriël / Cracco | Duindistel | 36th |
| 4.7.2004 | Belcar Nürburgring | 17 | 996 Bi-Turbo | Maes / Verbist | Bokkenrijders | 6th |
| 4.7.2004 | Belcar Nürburgring | 18 | 996 Bi-Turbo | van Dyck / Raus | Excelsior | 37th |
| 4.7.2004 | Belcar Nürburgring | 31 | 996 GT3-RS | Thiers / Thiers | Bokkenrijders | 10th |
| 4.7.2004 | 500 km Interlagos | 31 | 996 GT3 | | | raced |
| 4.7.2004 | Belcar Nürburgring | 34 | 996 GT3 Cup | Verhoeven / Döring | Jean-Pierre Verhoeven | 17th |
| 4.7.2004 | Belcar Nürburgring | 35 | 993 Carrera RSR | Schumann / Meert | Michael Schumann | 32nd |
| 4.7.2004 | Belcar Nürburgring | 36 | 996 GT3-RS | Lambert / Lefort | Ice Pool Racing Team | 15th |
| 4.7.2004 | Belcar Nürburgring | 38 | 996 GT3 | Vollebergh / De Laet | Excelsior | 21st |
| 4.7.2004 | Belcar Nürburgring | 39 | 996 GT3 Cup | Vancraeynest / Dentant | Frank Vancraeynest | 26th |
| 4.7.2004 | Belcar Nürburgring | 40 | 996 GT3-R | Ceusters / Metior | Excelsior | 27th |
| 4.7.2004 | Belcar Nürburgring | 43 | 996 GT3-R | Janssen / Moonen | Bokkenrijders | 38th |
| 4.7.2004 | Belcar Nürburgring | 44 | 996 GT3 Cup | de Gastines / de Craene | Bokkenrijders | DNF |
| 4.7.2004 | Belcar Nürburgring | 47 | 993 Carrera RSR | De Sterck / Vanierschot | Excelsior | 33rd |
| 4.7.2004 | Belcar Nürburgring | 49 | 996 GT3 Cup | Van Rossem / Sluszny | Excelsior | 30th |
| 4.7.2004 | Belcar Nürburgring | 50 | 996 GT3 Cup | Harris / Greensall | BS Motorsport Ltd. | 18th |
| 4.7.2004 | Belcar Nürburgring | 56 | 996 GT3 Cup | Van den Branden / Nelissen-Grade | Bokkenrijders | 34th |
| 4.7.2004 | Belcar Nürburgring | 57 | 996 GT3-R | Heydens / Khan | Heydens | 9th |
| 4.7.2004 | Belcar Nürburgring | 66 | 996 GT3 | Jeuris / Haane | Bokkenrijders | 28th |
| 5.7.2004 | 2 h 45 min Lime Rock | 23 | 996 GT3-RSR | Bergmeister / Bernhard | Alex Job Racing | 19th |
| 5.7.2004 | 2 h 45 min Lime Rock | 24 | 996 GT3-RSR | Dumas / Lieb | Alex Job Racing | 9th |
| 5.7.2004 | 2 h 45 min Lime Rock | 31 | 996 GT3-RSR | Murry / Stanton | White Lightning Racing | 11th |
| 5.7.2004 | 2 h 45 min Lime Rock | 43 | 996 GT3-RSR | Hindery | BAM! | 27th |
| 5.7.2004 | 2 h 45 min Lime Rock | 44 | 996 GT3-RSR | Pechnik / Neiman | Flying Lizard Motorsports | 15th |
| 5.7.2004 | 2 h 45 min Lime Rock | 45 | 996 GT3-RSR | Law / van Overbeek | Flying Lizard Motorsports | 8th |
| 5.7.2004 | 2 h 45 min Lime Rock | 60 | 996 GT3-R | Plumb / Boss | P.K. Sport | 16th |
| 5.7.2004 | 2 h 45 min Lime Rock | 66 | 996 GT3-RSR | Wagner / Long | New Century Mortgage/Racer's Group | 13th |
| 5.7.2004 | 2 h 45 min Lime Rock | 67 | 996 GT3-RSR | Matthews / Ehret | New Century Mortgage/Racer's Group | 18th |
| 5.7.2004 | 2 h 45 min Lime Rock | 68 | 996 GT3-RS | Andy Petery | New Century Mortgage/Racer's Group | DNA |
| 5.7.2004 | 2 h 45 min Lime Rock | 78 | 996 GT3-RS | Wars / Paterson | J3 Racing | 20th |
| 5.7.2004 | 2 h 45 min Lime Rock | 79 | 996 GT3-RSR | Sugden / Jackson | J3 Racing | 10th |
| 6.7.2004 | FIA GT Test Spa | 50 | 996 GT3-RSR | Ortelli / Dumas | Freisinger Yukos Motorsport | raced |
| 6.7.2004 | FIA GT Test Spa | 66 | 996 GT3-RSR | | Autorlando Sport | raced |
| 6.7.2004 | FIA GT Test Spa | 67 | 996 GT3-RS | Groppi / Soli / Moccia / Halliday | Autorlando | raced |
| 6.7.2004 | FIA GT Test Spa | 71 | 996 GT3-R | | JWR | raced |
| 6.7.2004 | FIA GT Test Spa | 73 | 996 GT3-RS | | Cirtek Motorsport | raced |
| 6.7.2004 | FIA GT Test Spa | 90 | 996 GT3-RS | Ickx / Hane | T2M Motorsport | raced |
| 6.7.2004 | FIA GT Test Spa | 99 | 996 GT3-RSR | Maassen / Luhr | Freisinger Motorsport | 10th |
| 6.7.2004 | FIA GT Test Spa | 103 | 996 Bi-Turbo | Markus Palttala | PSi Motorsport | 9th |
| 6.7.2004 | FIA GT Test Spa | 186 | 996 GT3-R | | EBRT | raced |