| 28.2.2004 | 250 mile Homestead | 14 | 996 GT3 Cup | Friedman / Wilson | Autometrics Motorsports | DNA |
| 28.2.2004 | 250 mile Homestead | 16 | 996 GT3 Cup | Murry / Stanton | AASCO Motorsports | 15th |
| 28.2.2004 | 250 mile Homestead | 17 | 996 GT3 Cup | Webber / Kunz | AASCO Motorsports | DNA |
| 28.2.2004 | 250 mile Homestead | 36 | 996 GT3 Cup | Levitas / Pobst | TPC Racing | 20th |
| 28.2.2004 | 250 mile Homestead | 37 | 996 GT3 Cup | Littlechild / Adam | TPC Racing | 28th |
| 28.2.2004 | 250 mile Homestead | 38 | 996 GT3 Cup | Bunting / Lally | TPC Racing | 21st |
| 28.2.2004 | 250 mile Homestead | 41 | 996 GT3 Cup | Nonnamaker / Nonnamaker | Orison-Planet Earth Motorsports | 32nd |
| 28.2.2004 | 250 mile Homestead | 42 | 996 GT3 Cup | Wayne Nonnamaker | TheRaceSite.com Racing | 33rd |
| 28.2.2004 | 250 mile Homestead | 44 | 996 GT3-RS | Policastro, Jr. / Policastro / Fitzgerald | Orbit Racing | 17th |
| 28.2.2004 | 250 mile Homestead | 47 | 996 GT3 Cup | Ward / Baughman | Michael Baughman Racing | 30th |
| 28.2.2004 | 250 mile Homestead | 57 | 996 GT3-R | Vance / Lewis | Stevenson Motorsports/Auto Assets | 26th |
| 28.2.2004 | 250 mile Homestead | 63 | 996 GT3 Cup | Plumb / Escalette | Glenn Yee Motorsports | 23rd |
| 28.2.2004 | 250 mile Homestead | 66 | 996 GT3-RS | James / Valentine / Gleason | The Racers Group | 25th |
| 28.2.2004 | 250 mile Homestead | 67 | 996 GT3-RS | Buckler / Halliday | The Racers Group | 16th |
| 28.2.2004 | 250 mile Homestead | 71 | 996 GT3 Cup | Wilkins / Lacey | Doncaster Racing | 37th |
| 28.2.2004 | 250 mile Homestead | 79 | 996 GT3-RS | Jeannette / Minter | Gunnar Racing | 29th |
| 28.2.2004 | 250 mile Homestead | 84 | 996 GT3-RS | Hupfer / Mortimer | Acme Motorsport | 27th |
| 28.2.2004 | 250 mile Homestead | 86 | 996 GT3 Cup I | Bayliff / Van Wijk / Trentini | G&W Motorsports | 38th |
| 28.2.2004 | 250 mile Homestead | 91 | 996 GT3 Cup | Julien / Dumoulin | Doncaster Racing | 24th |
| 28.2.2004 | 250 mile Homestead | 99 | 996 GT3-RS | Schumacher / Zacharias | Schumacher Racing | DNA |
| 5.3.2004 | FIA GT Test Monza | 50 | 996 GT3-RSR | Ortelli / Maassen | Yukos Freisinger | 14th |
| 5.3.2004 | FIA GT Test Monza | 56 | 996 GT3-RS | Groppi / Moccia | Autorlando Sport | 12th |
| 5.3.2004 | FIA GT Test Monza | 77 | 996 GT3-RSR | Nikolaj Fomenko | Yukos Freisinger | 11th |
| 20.3.2004 | 12 h Sebring | 23 | 996 GT3-RSR | Bernhard / Maassen | Alex Job Racing | 8th |
| 20.3.2004 | 12 h Sebring | 24 | 996 GT3-RSR | Dumas / Lieb / Luhr | Alex Job Racing | 10th |
| 20.3.2004 | 12 h Sebring | 31 | 996 GT3-RS | Murry / Stanton | White Lightning Racing | 11th |
| 20.3.2004 | 12 h Sebring | 31T | 996 GT3-RSR | Murry / Petersen | White Lightning Racing | T-car |
| 20.3.2004 | 12 h Sebring | 32 | 996 GT3-RSR | Wilson / Mountain / Brooks | Cirtek Motorsport | 28th |
| 20.3.2004 | 12 h Sebring | 32T | 996 GT3-RS | Frank Mountain | Cirtek Motorsport | T-car |
| 20.3.2004 | 12 h Sebring | 43 | 996 GT3-RS | Rockenfeller / Baron / Hindery | BAM! British American Motorsport | 13th |
| 20.3.2004 | 12 h Sebring | 43T | 996 GT3-RSR | Baron / Hindery / Rockenfeller | BAM! British American Motorsport | T-car |
| 20.3.2004 | 12 h Sebring | 44 | 996 GT3-RS | Pechnik / Neiman / Cunningham | Flying Lizard Motorsports | 37th |
| 20.3.2004 | 12 h Sebring | 44T | 996 GT3-RSR | Fogarty / Law / van Overbeek | Flying Lizard Motorsports | T-car |
| 20.3.2004 | 12 h Sebring | 45 | 996 GT3-RSR | Fogarty / Law / van Overbeek | Flying Lizard Motorsports | 12th |
| 20.3.2004 | 12 h Sebring | 52 | 996 GT3-RS | Burgess / Collin / Willingham | Seikel Motorsport | 41st |
| 20.3.2004 | 12 h Sebring | 60 | 996 GT3-R | Liddell / Plumb / Boss | P.K. Sport | 31st |
| 20.3.2004 | 12 h Sebring | 61 | 996 GT3-R | Caffi / Warnock / Krohn | P.K. Sport | 29th |
| 20.3.2004 | 12 h Sebring | 66 | 996 GT3-RSR | Wagner / Long / Collins | New Century Mortgage/Racers Group | 18th |
| 20.3.2004 | 12 h Sebring | 67 | 996 GT3-RSR | Bunting / Ehret / Matthews | New Century Mortgage/Racers Group | 38th |
| 20.3.2004 | 12 h Sebring | 68 | 996 GT3-RS | Fisken / Donaldson / Masarati | New Century Mortgage / Racers Group | 19th |
| 20.3.2004 | 12 h Sebring | 78 | 996 GT3-RS | Kapudija / Jönsson / Porter, Jr. | J-3 Racing | 21st |
| 20.3.2004 | 12 h Sebring | 79 | 996 GT3-RSR | Jackson / Cunningham / Sugden | J-3 Racing | 14th |
| 28.3.2004 | 500 km Monza [GT] | 50 | 996 GT3-RSR | Ortelli / Collard | Yukos Freisinger Motorsport | 7th |
| 28.3.2004 | Italian GT Imola | 52 | 996 GT3-RSR | Riccitelli / Quester | Ebimotors | 6th/11th |
| 28.3.2004 | Italian GT Imola | 53 | 996 GT3-RSR | Pigoli / Galimberti | Ebimotors | 8th/4th |
| 28.3.2004 | 500 km Monza [GT] | 56 | 996 GT3-RS | De Castro / Premoli / Barbaro | AB Motorsport | 13th |
| 28.3.2004 | Italian GT Imola | 56 | 996 GT3-RS | Valli / Deverikos | Autorlando Sport | 9th/7th |
| 28.3.2004 | Italian GT Imola | 57 | 996 GT3-RSR | Moccia / Groppi | Autorlando Sport | 10th/10th |
| 28.3.2004 | Italian GT Imola | 58 | 996 GT3-RS | Facchetti / Sabatini | Autorlando Sport | 17th/12th |
| 28.3.2004 | Italian GT Imola | 59 | 996 GT3-RS | Lancieri / Carli | Newman Motorsport | 11th/19th |
| 28.3.2004 | 500 km Monza [GT] | 67 | 996 GT3-RS | Machánek / Honzík | Machanek Racing | DNA |
| 28.3.2004 | 500 km Monza [GT] | 69 | 996 GT3-RS | Ried / Ried | Proton Competition | 11th |
| 28.3.2004 | 500 km Monza [GT] | 77 | 996 GT3-RSR | Vasiliev / Fomenko | Yukos Freisinger Motorsport | DNF |
| 28.3.2004 | 500 km Monza [GT] | 99 | 996 GT3-RSR | Maassen / Luhr | Freisinger Motorsport | NC |
| 28.3.2004 | Italian GT Imola | 204 | 996 GT3-R | Sada / Sala | Autorlando Sport | 13th/14th |
| 4.4.2004 | Belcar Zolder NRF | 2 | 996 Bi-Turbo | Schreurs / Verheyen | GLPK Racing | 23rd |
| 4.4.2004 | Belcar Zolder NRF | 5 | 996 Bi-Turbo | van de Haterd / Couwberghs | RTM | 16th |
| 4.4.2004 | Belcar Zolder NRF | 6 | 996 Bi-Turbo | Wauters / Wauters | AD Sport | DNF |
| 4.4.2004 | Belcar Zolder NRF | 7 | 996 Bi-Turbo | Menten / Verbergt | AD Sport | 2nd |
| 4.4.2004 | Belcar Zolder NRF | 8 | 996 Bi-Turbo | Vosse / Bouvy | PSI | 4th |
| 4.4.2004 | Belcar Zolder NRF | 9 | 996 Bi-Turbo | Palttala / Van Sande | PSI | 3rd |
| 4.4.2004 | Belcar Zolder NRF | 10 | 996 Bi-Turbo | Meulders / Moonens | Promoteam Racing | 27th |
| 4.4.2004 | Belcar Zolder NRF | 14 | 996 Bi-Turbo | Gabriël / Cracco | Accent Racing | DNA |
| 4.4.2004 | Belcar Zolder NRF | 17 | 996 Bi-Turbo | Maes / Tanghe | RS Motors | 7th |
| 4.4.2004 | Belcar Zolder NRF | 18 | 996 Bi-Turbo | Raus / Raus | CMO & Ham Car | 22nd |
| 4.4.2004 | GT Aida | 20 | 996 GT3-RSR | Wada / Miyagawa | Hitotsuyama Racing | 30th |
| 4.4.2004 | Belcar Zolder NRF | 31 | 996 GT3-RS | Thiers / Thiers | Oosterlinck Racing | 10th |
| 4.4.2004 | British GT Donington | 33 | 996 GT3-RS | Jordan / Sumpter | JWR - John Guest/Paragon | 1st/7th |
| 4.4.2004 | Belcar Zolder NRF | 34 | 996 GT3-RS | Verhoeven / Döring | Speedlover | 11th |
| 4.4.2004 | Belcar Zolder NRF | 35 | 993 Carrera RSR | Schumann / Van de Plas | Speedlover | 26th |
| 4.4.2004 | Belcar Zolder NRF | 36 | 996 GT3-RS | Lambert / Lefort | Track Promotion | 6th |
| 4.4.2004 | Belcar Zolder NRF | 38 | 996 GT3 | Vollebergh / De Laet | Markant Racing | 17th |
| 4.4.2004 | British GT Donington | 38 | 996 GT3-RSR | Cocker / Sugden | GruppeM/Tech 9 Motorsport | 3rd/5th |
| 4.4.2004 | Belcar Zolder NRF | 39 | 996 GT3 Cup | Vancraeynest / Dentant | Coast Racing | 13th |
| 4.4.2004 | Belcar Zolder NRF | 40 | 996 GT3-R | Ceusters / Metior | S&P Racing | 31st |
| 4.4.2004 | Belcar Zolder NRF | 43 | 996 GT3-R | Janssen / Moonen | Ham Car | 29th |
| 4.4.2004 | British GT Donington | 43 | 996 GT3-R | Khan / Kox | Vic Lee Racing | 2nd/3rd |
| 4.4.2004 | Belcar Zolder NRF | 44 | 996 GT3 Cup | de Gastines / de Craene | GPR Racing | 14th |
| 4.4.2004 | British GT Donington | 44 | 996 GT3-R | Jones / Jones | JWR - Preci Spark | 5th/DNF |
| 4.4.2004 | British GT Donington | 66 | 996 GT3 Cup | Chambers / Langford | JWR - Chambers Runfold PLC | 15th/20th |
| 4.4.2004 | GT Aida | 70 | 996 GT3-RS | Ishibashi / Kozono | Team Gaikokuya | DNF |
| 4.4.2004 | GT Aida | 72 | 996 GT3-RS | Hirakawa / Jounai | Team Gaikokuya | 28th |
| 4.4.2004 | British GT Donington | 76 | 996 GT3 Cup | Rowland / Hindley | GruppeM/Tech 9 Motorsport | 8th/10th |
| 4.4.2004 | British GT Donington | 77 | 996 GT3 Cup | Wood / Scott | JWR-Cambridge Business Travel/ART | 20th/16th |
| 4.4.2004 | British GT Donington | 87 | 996 GT3 Cup | Barry Horne | Team Parker Racing | - |
| 4.4.2004 | GT Aida | 111 | 968 | Iijima / Ooi | Arktech Motorsports | DNQ |
| 4.4.2004 | GT Aida | 910 | 996 GT3-RS | Takamizawa / Sunako | 910 Racing | 31st |
| 10.4.2004 | 250 mile Phoenix | 13 | 996 GT3 Cup | Davis / Cawley | Foxhill Racing | DNA |
| 10.4.2004 | 250 mile Phoenix | 14 | 996 GT3 Cup | Friedman / Wilson | Autometrics Motorsports | DNA |
| 10.4.2004 | 250 mile Phoenix | 16 | 996 GT3 Cup | Stanton / Murry | AASCO Motorsports | 15th |
| 10.4.2004 | 250 mile Phoenix | 17 | 996 GT3 Cup | Kunz / Webber | AASCO Motorsports | DNA |
| 10.4.2004 | 250 mile Phoenix | 36 | 996 GT3 Cup | Levitas / Pobst | TPC Racing | 14th |
| 10.4.2004 | 250 mile Phoenix | 38 | 996 GT3 Cup | Bunting / Lally | TPC Racing | 16th |
| 10.4.2004 | 250 mile Phoenix | 41 | 996 GT3 Cup | Nonnamaker / Nonnamaker | Orison-Planet Earth Motorsports | 21st |
| 10.4.2004 | 250 mile Phoenix | 45 | 996 GT3-RS | Jeannette / Petty | Gunnar Racing | 11th |
| 10.4.2004 | 250 mile Phoenix | 66 | 996 GT3-RS | Valentine / James / Gleason | The Racers Group | 18th |
| 10.4.2004 | 250 mile Phoenix | 77 | 996 GT3-RS | Nelson / Greenberg | Nettts Racing | DNA |
| 10.4.2004 | 250 mile Phoenix | 82 | 996 GT3 Cup | Steven Lynn | dds Racing | DNA |
| 10.4.2004 | 250 mile Phoenix | 84 | 996 GT3-RS | Mortimer / Hupfer | Acme Motorsport | DNA |
| 10.4.2004 | 250 mile Phoenix | 91 | 996 GT3 Cup | Julien / Dumoulin | Doncaster Racing | 19th |