| 18.7.2004 | JGTC Tokachi | 20 | 996 GT3-RSR | Miyagawa / Inoue | Hitotsuyama Racing | DNF |
| 18.7.2004 | 2 h 45 min Sonoma | 24 | 996 GT3-RSR | Dumas / Lieb | Alex Job Racing | 10th |
| 18.7.2004 | JGTC Tokachi | 26 | 996 GT3-RS | Yamagishi / Ijiri | Team Taisan | 27th |
| 18.7.2004 | 2 h 45 min Sonoma | 31 | 996 GT3-RSR | Stanton / Murry | White Lightning Racing | 19th |
| 18.7.2004 | 2 h 45 min Sonoma | 43 | 996 GT3-RSR | Hindery | BAM! | 23rd |
| 18.7.2004 | 2 h 45 min Sonoma | 44 | 996 GT3-RSR | Pechnik / Neiman | Flying Lizard Motorsports | 15th |
| 18.7.2004 | 2 h 45 min Sonoma | 45 | 996 GT3-RSR | Law / van Overbeek | Flying Lizard Motorsports | 9th |
| 18.7.2004 | 2 h 45 min Sonoma | 60 | 996 GT3-R | Plumb / Boss | P.K. Sport | 14th |
| 18.7.2004 | 2 h 45 min Sonoma | 66 | 996 GT3-RSR | Wagner / Long | New Century Mortgage/Racer's Group | 12th |
| 18.7.2004 | 2 h 45 min Sonoma | 67 | 996 GT3-RSR | Ehret / Matthews | New Century Mortgage/Racer's Group | 21st |
| 18.7.2004 | JGTC Tokachi | 70 | 996 GT3-RS | Ishibashi / Ihashi | Team Gaikokuya | DNF |
| 18.7.2004 | JGTC Tokachi | 72 | 996 GT3-RS | Hirakawa / Fukuyama | Team Gaikokuya | 29th |
| 18.7.2004 | 2 h 45 min Sonoma | 78 | 996 GT3-RS | | J3 Racing, Inc. | unused |
| 18.7.2004 | 2 h 45 min Sonoma | 79 | 996 GT3-RSR | Sugden / Jackson | J3 Racing, Inc. | 13th |
| 18.7.2004 | JGTC Tokachi | 111 | 968 | Iijima / Ooi | Arktech Motorsports | 37th |
| 18.7.2004 | JGTC Tokachi | 112 | 996 GT3-RS | Jounai / Tsutsumi | Arktech Motorsports | 36th |
| 18.7.2004 | JGTC Tokachi | 910 | 996 GT3-RS | Takamizawa / Sunako | 910 Racing | 35th |
| 25.7.2004 | 2 h 45 min Portland | 23 | 996 GT3-RSR | Bergmeister / Bernhard | Alex Job Racing | 10th |
| 25.7.2004 | 2 h 45 min Portland | 24 | 996 GT3-RSR | Dumas / Lieb | Alex Job Racing | 7th |
| 25.7.2004 | 2 h 45 min Portland | 31 | 996 GT3-RSR | Murry / Stanton | White Lightning Racing | 9th |
| 25.7.2004 | 2 h 45 min Portland | 43 | 996 GT3-RSR | Hindery / Luhr | BAM! | 20th |
| 25.7.2004 | 2 h 45 min Portland | 44 | 996 GT3-RSR | Neiman / Pechnik | Flying Lizard Motorsports | 12th |
| 25.7.2004 | 2 h 45 min Portland | 45 | 996 GT3-RSR | Law / van Overbeek | Flying Lizard Motorsports | 8th |
| 25.7.2004 | 2 h 45 min Portland | 60 | 996 GT3-R | Boss / Plumb | PK Sport | 14th |
| 25.7.2004 | 2 h 45 min Portland | 66 | 996 GT3-RSR | Wagner / Long | New Century Mortgage/The Racer's Group | 11th |
| 25.7.2004 | 2 h 45 min Portland | 67 | 996 GT3-RSR | Ehret / Matthews | New Century Mortgage/The Racer's Group | 15th |
| 25.7.2004 | 2 h 45 min Portland | 78 | 996 GT3-RS | Tim Sugden | J3 Racing Inc. | DNS |
| 25.7.2004 | 2 h 45 min Portland | 79 | 996 GT3-RSR | Sugden / Jackson | J3 Racing Inc. | 13th |
| 1.8.2004 | 24 h Spa | 50 | 996 GT3-RSR | Ortelli / Collard / Dumas | Freisinger Yukos Motorsport | 3rd |
| 1.8.2004 | 24 h Spa | 57 | 996 GT3-R | Vonka / Konôpka | Vonka Racing | DNA |
| 1.8.2004 | 24 h Spa | 66 | 996 GT3-RSR | Groppi / Moccia / Soli / Halliday | Autorlando Sport | 14th |
| 1.8.2004 | 24 h Spa | 69 | 996 GT3-RS | Felbermayr, Jr. / Ried / Ried / Felbermayr, Sr. | Proton Competition | 9th |
| 1.8.2004 | 24 h Spa | 70 | 996 GT3-R | Fumal / Orts / van Bellingen / Gay | Graham Nash Motorsport | DNF |
| 1.8.2004 | 24 h Spa | 71 | 996 GT3-R | Jones / Jordan / Jones | JWR | 8th |
| 1.8.2004 | 24 h Spa | 73 | 996 GT3-RS | Fomenko / Jones / Rice / Grant | Cirtek Motorsport | 20th |
| 1.8.2004 | 24 h Spa | 75 | 996 GT3-RS | Caffi / Rosa / Drudi / Liddell | Seikel Motorsport | DNF |
| 1.8.2004 | 24 h Spa | 77 | 996 GT3-RSR | Bernhard / Bergmeister / Vasiliev | Freisinger Yukos Motorsport | 4th |
| 1.8.2004 | 24 h Spa | 88 | 996 GT3-RSR | Cocker / Sugden / Hughes / Mullen | GruppeM | DNF |
| 1.8.2004 | 24 h Spa | 99 | 996 GT3-RSR | Maassen / Lieb / Luhr | Freisinger Motorsport | 5th |
| 1.8.2004 | 24 h Spa | 103 | 996 Bi-Turbo | Van Sande / Sourd / Tillie / Martinet | PSi Motorsport | 18th |
| 1.8.2004 | 24 h Spa | 104 | 996 Bi-Turbo | Kaufmann / Menten / Palttala / Bera | PSi Motorsport | unused |
| 1.8.2004 | 24 h Spa | 105 | 996 GT3-R | Corbel / Baron / Bigourie / Tremblay | Olivier Baron | DNF |
| 1.8.2004 | 24 h Spa | 111 | 996 GT3 Cup | Chaillet / Coenen / Bruno | Patrick Chaillet | DNF |
| 1.8.2004 | 24 h Spa | 112 | 996 GT3 Cup | Bigourie / Tremblay | Banking Competition | DNA |
| 1.8.2004 | 24 h Spa | 121 | 996 GT3 Cup | Vollebergh / Schreurs / Van Rossem / Sluszny | Renstal Excelsior | 15th |
| 1.8.2004 | 24 h Spa | 123 | 996 GT3 Cup | Hemroulle / Wyss / Ickx | Mühlner Motorsport | 10th |
| 1.8.2004 | 24 h Spa | 124 | 996 GT3 Cup | Thiim / Bermes / Reis | Mühlner Motorsport | 11th |
| 1.8.2004 | 24 h Spa | 186 | 996 GT3-R | Penders / André / de Gastines / Jamar | EBRT | 12th |
| 7.8.2004 | 250 mile Mid-Ohio | 04 | 996 GT3 Cup | Brix / Sigal | Grease Monkey Racing | T-car |
| 7.8.2004 | 250 mile Mid-Ohio | 04T | 996 GT3 Cup | Brix / Sigal | Grease Monkey Racing | 24th |
| 7.8.2004 | 250 mile Mid-Ohio | 14 | 996 GT3 Cup | Friedman / Patch | Autometrics Motorsports | 30th |
| 7.8.2004 | 250 mile Mid-Ohio | 36 | 996 GT3 Cup | Levitas / Dumoulin | TPC Racing | 22nd |
| 7.8.2004 | 250 mile Mid-Ohio | 37 | 996 GT3 Cup | Littlechild / Zacharias | TPC Racing | 27th |
| 7.8.2004 | 250 mile Mid-Ohio | 38 | 996 GT3 Cup | Bunting / Lally | TPC Racing | 21st |
| 7.8.2004 | 250 mile Mid-Ohio | 41 | 996 GT3 Cup | Nonnamaker | Orison-Planet Earth Motorsports | 20th |
| 7.8.2004 | 250 mile Mid-Ohio | 42 | 996 GT3 Cup | Nonnamaker / Nonnamaker | Orison-Planet Earth Motorsports | 25th |
| 7.8.2004 | 250 mile Mid-Ohio | 43 | 996 GT3 Cup | Nonnamaker / Nonnamaker / Nonnamaker | Orison-Planet Earth Motorsports | DNS |
| 7.8.2004 | 250 mile Mid-Ohio | 44 | 996 GT3-RS | Policastro, Jr. / Policastro / Fitzgerald | Orbit Racing | 32nd |
| 7.8.2004 | 250 mile Mid-Ohio | 47 | 996 GT3 Cup | Ward / Baughman | Michael Baughman Racing | 26th |
| 7.8.2004 | 250 mile Mid-Ohio | 57 | 996 GT3-R | Vance / Lewis | Stevenson Motorsports/Auto Assets | 17th |
| 7.8.2004 | 250 mile Mid-Ohio | 66 | 996 GT3-RS | Gleason / Valentine / James | The Racers Group | 14th |
| 7.8.2004 | 250 mile Mid-Ohio | 67 | 996 GT3-RS | Halliday / Buckler | The Racers Group | 16th |
| 7.8.2004 | 250 mile Mid-Ohio | 73 | 996 GT3 Cup | Tafel / Baldwin | Baldwin-Tafel Racing | 23rd |
| 7.8.2004 | 250 mile Mid-Ohio | 77 | 996 GT3-RS | Greenberg / Pumpelly | G&W Motorsports | 13th |
| 7.8.2004 | 250 mile Mid-Ohio | 84 | 996 GT3-RS | McKenzie / Mortimer | Acme Motorsport | 19th |
| 7.8.2004 | 250 mile Mid-Ohio | 86 | 996 GT3 Cup I | Van Wijk / Marshall | G&W Motorsports | DNS |
| 8.8.2004 | 2 h 45 min Mosport | 23 | 996 GT3-RSR | Bergmeister / Bernhard | Alex Job Racing | 8th |
| 8.8.2004 | 2 h 45 min Mosport | 24 | 996 GT3-RSR | Lieb / Dumas | Alex Job Racing | 20th |
| 8.8.2004 | 2 h 45 min Mosport | 31 | 996 GT3-RSR | Murry / Stanton | White Lightning Racing | 9th |
| 8.8.2004 | Euro GT Zandvoort | 34 | 993 GT2 Evo | Chaouki Chikhani | CC Racing | DNF |
| 8.8.2004 | Euro GT Zandvoort | 36 | 993 GT2 | André Wilke | André Wilke | DNA |
| 8.8.2004 | Euro GT Zandvoort | 37 | | Daniel Schrey | Daniël Schrey | DNA |
| 8.8.2004 | Euro GT Zandvoort | 39 | 935 | Michael Schrey | WSM Motorsport/Lapp Kabel | DNF |
| 8.8.2004 | Euro GT Zandvoort | 40 | 993 GT2 | Elmar Grimm | Elmar Grimm | DNA |
| 8.8.2004 | 2 h 45 min Mosport | 43 | 996 GT3-RSR | Maassen / Hindery | BAM! | 16th |
| 8.8.2004 | 2 h 45 min Mosport | 44 | 996 GT3-RSR | Pechnik / Neiman | Flying Lizard Motorsports | 13th |
| 8.8.2004 | 2 h 45 min Mosport | 45 | 996 GT3-RSR | Law / van Overbeek | Flying Lizard Motorsports | 10th |
| 8.8.2004 | Euro GT Zandvoort | 51 | 996 GT3-RS | Charles Brugman | Team Lammertink | DNF |
| 8.8.2004 | Euro GT Zandvoort | 57 | 996 GT3-RS | Luca Moro | Luca Moro | DNF |
| 8.8.2004 | Euro GT Zandvoort | 58 | 996 GT3 Cup | Dirk Schultz | Dirk Schultz | 15th |
| 8.8.2004 | Euro GT Zandvoort | 59 | 996 GT3 Cup | Bakker / Bakker | Team Bakker | 9th |
| 8.8.2004 | 2 h 45 min Mosport | 60 | 996 GT3-R | Burgess / Masarati | PK Sport | 18th |
| 8.8.2004 | Euro GT Zandvoort | 60 | 996 GT3 Cup | Guus Backelandt | B-fast Porsche Competition | 11th |
| 8.8.2004 | Euro GT Zandvoort | 61 | 996 GT3-RS | René Snel | René Snel | 5th |
| 8.8.2004 | Euro GT Zandvoort | 65 | 996 GT3 | Dag von Garrel | Autodromo | 8th |
| 8.8.2004 | 2 h 45 min Mosport | 66 | 996 GT3-RSR | Wagner / Long | New Century Mortgage/Racer's Group | 12th |
| 8.8.2004 | 2 h 45 min Mosport | 67 | 996 GT3-RSR | Ehret / Matthews | New Century Mortgage/Racer's Group | DNS |
| 8.8.2004 | Euro GT Zandvoort | 69 | 996 GT3 | Norbart / Zendveldt | Marcel Norbart/Boy Zentveldt | DNF |
| 8.8.2004 | 2 h 45 min Mosport | 79 | 996 GT3-RSR | Sugden / Jackson | J3 Racing Inc. | 14th |
| 8.8.2004 | Interserie Lausitzring | | 996 GT3 Cup | Robert Römer | | 2nd |
| 8.8.2004 | Interserie Lausitzring | | 996 GT3-RS | Gsell / Reich | Team Renauer Motorsport | 3rd |
| 13.8.2004 | 200 mile Watkins Glen | 13 | 996 GT3 Cup | Davis / Cawley | Foxhill Racing | DNA |
| 13.8.2004 | 200 mile Watkins Glen | 14 | 996 GT3 Cup | Friedman / Wilson | Autometrics Motorsports | DNA |
| 13.8.2004 | 200 mile Watkins Glen | 16 | 996 GT3 Cup | Murry / Stanton | AASCO Motorsports | DNA |
| 13.8.2004 | 200 mile Watkins Glen | 17 | 996 GT3 Cup | Kunz / Webber | AASCO Motorsports | DNA |
| 13.8.2004 | 200 mile Watkins Glen | 44 | 996 GT3-RS | Policastro, Jr. / Fitzgerald / Policastro | Orbit Racing | 14th |
| 13.8.2004 | 200 mile Watkins Glen | 71 | 996 GT3 Cup | Lacey / Wilkins / Dumoulin | Doncaster Racing | DNA |
| 13.8.2004 | 200 mile Watkins Glen | 77 | 996 GT3-RS | Nelson / Greenberg | G&W Motorsports | DNA |
| 13.8.2004 | 200 mile Watkins Glen | 82 | 996 GT3 Cup | Steven Lynn | dds Racing | DNA |
| 13.8.2004 | 200 mile Watkins Glen | 84 | 996 GT3-RS | Hupfer / Mortimer | Acme Motorsport | DNA |