| 5.1.2004 | Daytona Test | 00 | #WP0ZZZ99Z4S698037 | Bernheim / Derment / Puddester / Baron | Team Vision | 51st |
| 5.1.2004 | Daytona Test | 65 | #WP0ZZZ99Z1S698085 | Choulochas / Schroeder / Goldberger | The Racers Group | 49th |
| 5.1.2004 | Daytona Test | 71 | #WP0ZZZ99Z4S698044 | Lacey / Wilkins | Doncaster Racing | 42nd |
| 5.1.2004 | Daytona Test | 74 | #WP0ZZZ99Z4S698050 | Neiman / Pechnik / Van Overbeek / Cunningham | Flying Lizard Motorsports | 24th |
| 5.1.2004 | Daytona Test | 82 | #WP0ZZZ99Z1S698055 | Brillhart / Heath / Henricks / Lynn | dds Racing | 44th |
| 5.1.2004 | Daytona Test | 86 | #WP0ZZZ99Z1S698019 | Van Wijk / Trentini / Van Der Dys / Guenette | G&W Motorsports | 56th |
| 5.1.2004 | Daytona Test | 87 | #WP0ZZZ99Z3S698089 | Gary Stewart | G&W Motorsports | 54th |
| 5.1.2004 | Daytona Test | 91 | #WP0ZZZ99Z4S698024 | Julien / Dumoulin | Doncaster Racing | 33rd |
| 5.1.2004 | Daytona Test | 96 | #WP0ZZZ99Z3S715891 | Becker / Flanagan / Clark | AASCO Motorsports | 55th |
| 5.1.2004 | Daytona Test | 98 | #WP0ZZZ99ZWS698026 | Feinstein / Riddell, Jr. / Zitza / Von Seelen | GT Technologies | 35th |
| 5.1.2004 | Daytona Test | 119 | #WP0ZZZ99Z1S698035 | Pootmans / Wilkins | Doncaster Racing | 37th |
| 1.2.2004 | 24 h Daytona | 00 | #WP0ZZZ99Z4S698037 | Derment / Baron / Puddester / Bernheim | Team Vision | 29th |
| 1.2.2004 | 24 h Daytona | 13 | #WP0ZZZ99Z2S698009 | Davis / Cawley / Espenlaub / Foster | Foxhill Racing | 19th |
| 1.2.2004 | 24 h Daytona | 14 | #WP0ZZZ99ZYS698009 | Friedman / Wilson / Patch / Merzon / Smith | Autometrics Motorsports | 30th |
| 1.2.2004 | 24 h Daytona | 16 | #WP0ZZZ99Z4S698041 | Stanton / Murry / Sugden | AASCO Motorsports | 20th |
| 1.2.2004 | 24 h Daytona | 17 | #WP0ZZZ99Z4S698042 | Kunz / Clark / Becker / Flanagan | AASCO Motorsports | 39th |
| 1.2.2004 | 24 h Daytona | 37 | #WP0ZZZ99Z4S698025 | Littlechild / Pobst / Lally / Adam / Levitas | TPC Racing | unused |
| 1.2.2004 | 24 h Daytona | 38 | #WP0ZZZ99Z4S698053 | Pobst / Lally / Littlechild / Bunting / Levitas | TPC Racing | 12th |
| 1.2.2004 | 24 h Daytona | 41 | #WP0ZZZ99Z2S698007 | Nonnamaker / Nonnamaker / Menard / Menard / Nonnamaker | Orison-Planet Earth Motorsports | 15th |
| 1.2.2004 | 24 h Daytona | 42 | #WP0ZZZ99Z1S698095 | Nonnamaker / Menard / Menard | TheRaceSite.com Racing | DNS |
| 1.2.2004 | 24 h Daytona | 47 | #WP0ZZZ99Z3S698069 | Baughman / Ward / Jaeger / Del Vecchio | Michael Baughman Racing | 23rd |
| 1.2.2004 | 24 h Daytona | 63 | #WP0ZZZ99Z2S698016 | Plumb / Lewis / Wolfkill / Escalette | Glenn Yee Motorsports | 22nd |
| 1.2.2004 | 24 h Daytona | 71 | #WP0ZZZ99Z4S698044 | Lacey / Wilkins / Nastasi / Wilkins / Wilden | Doncaster Racing | 13th |
| 1.2.2004 | 24 h Daytona | 72 | #WP0ZZZ99ZXS698076 | Lewis / McGlynn / Matos / Lluch | Jack Lewis Enterprises | 16th |
| 1.2.2004 | 24 h Daytona | 74 | #WP0ZZZ99Z4S698050 | Pechnik / Neiman / Van Overbeek / Cunningham / Rockenfeller | Flying Lizard Motorsports | 3rd |
| 1.2.2004 | 24 h Daytona | 82 | #WP0ZZZ99Z1S698055 | Lynn / Henricks / Brillhart / Heath | dds Racing | 27th |
| 1.2.2004 | 24 h Daytona | 86 | #WP0ZZZ99Z1S698019 | Krohn / Forristall / Van Wijk / Van Der Dys / Trentini | G&W Motorsports | 31st |
| 1.2.2004 | 24 h Daytona | 87 | #WP0ZZZ99Z1S698089 | Stewart / Stewart / Gilbert / Bayliff / Bayliff | G & W Motorsports | DNA |
| 1.2.2004 | 24 h Daytona | 91 | #WP0ZZZ99Z4S698024 | Dumoulin / Lieb / Julien / Pootmans | Doncaster Racing | 9th |
| 1.2.2004 | 24 h Daytona | 98 | #WP0ZZZ99ZWS698026 | Zitza / Riddell / Von Seelen / de Quesada / Feinstein | GT Technologies | 24th |
| 28.2.2004 | 250 mile Homestead | 13 | #WP0ZZZ99Z2S698009 | Davis / Cawley | Foxhill Racing | DNA |
| 28.2.2004 | 250 mile Homestead | 14 | #WP0ZZZ99ZYS698009 | Friedman / Wilson | Autometrics Motorsports | DNA |
| 28.2.2004 | 250 mile Homestead | 16 | #WP0ZZZ99Z4S698039 | Murry / Stanton | AASCO Motorsports | 15th |
| 28.2.2004 | 250 mile Homestead | 17 | #WP0ZZZ99Z4S698042 | Webber / Kunz | AASCO Motorsports | DNA |
| 28.2.2004 | 250 mile Homestead | 36 | #WP0ZZZ99Z4S698043 | Levitas / Pobst | TPC Racing | 20th |
| 28.2.2004 | 250 mile Homestead | 37 | #WP0ZZZ99Z4S698025 | Littlechild / Adam | TPC Racing | 28th |
| 28.2.2004 | 250 mile Homestead | 38 | #WP0ZZZ99Z4S698053 | Bunting / Lally | TPC Racing | 21st |
| 28.2.2004 | 250 mile Homestead | 41 | #WP0ZZZ99Z2S698007 | Nonnamaker / Nonnamaker | Orison-Planet Earth Motorsports | 32nd |
| 28.2.2004 | 250 mile Homestead | 42 | #WP0ZZZ99Z1S698095 | Wayne Nonnamaker | TheRaceSite.com Racing | 33rd |
| 28.2.2004 | 250 mile Homestead | 47 | #WP0ZZZ99Z3S698069 | Ward / Baughman | Michael Baughman Racing | 30th |
| 28.2.2004 | 250 mile Homestead | 63 | #WP0ZZZ99Z2S698016 | Plumb / Escalette | Glenn Yee Motorsports | 23rd |
| 28.2.2004 | 250 mile Homestead | 71 | #WP0ZZZ99Z4S698044 | Wilkins / Lacey | Doncaster Racing | 37th |
| 28.2.2004 | 250 mile Homestead | 82 | #WP0ZZZ99Z1S698055 | Steven Lynn | dds Racing | DNA |
| 28.2.2004 | 250 mile Homestead | 86 | #WP0ZZZ99Z1S698019 | Bayliff / Van Wijk / Trentini | G&W Motorsports | 38th |
| 28.2.2004 | 250 mile Homestead | 91 | #WP0ZZZ99Z4S698024 | Julien / Dumoulin | Doncaster Racing | 24th |
| 4.4.2004 | Belcar Zolder NRF | 39 | | Vancraeynest / Dentant | Coast Racing | 13th |
| 4.4.2004 | Belcar Zolder NRF | 44 | | de Gastines / de Craene | GPR Racing | 14th |
| 4.4.2004 | British GT Donington | 66 | | Chambers / Langford | JWR - Chambers Runfold PLC | 15th/20th |
| 4.4.2004 | British GT Donington | 76 | | Rowland / Hindley | GruppeM/Tech 9 Motorsport | 8th/10th |
| 4.4.2004 | British GT Donington | 77 | | Wood / Scott | JWR-Cambridge Business Travel/ART | 20th/16th |
| 4.4.2004 | British GT Donington | 87 | | Barry Horne | Team Parker Racing | - |
| 10.4.2004 | 250 mile Phoenix | 04 | #WP0ZZZ99Z1S698101 | Sigal / Puddester | Grease Monkey Racing | 27th |
| 10.4.2004 | 250 mile Phoenix | 13 | #WP0ZZZ99Z2S698009 | Davis / Cawley | Foxhill Racing | DNA |
| 10.4.2004 | 250 mile Phoenix | 14 | #WP0ZZZ99ZYS698009 | Friedman / Wilson | Autometrics Motorsports | DNA |
| 10.4.2004 | 250 mile Phoenix | 16 | #WP0ZZZ99Z4S698039 | Stanton / Murry | AASCO Motorsports | 15th |
| 10.4.2004 | 250 mile Phoenix | 17 | | Kunz / Webber | AASCO Motorsports | DNA |
| 10.4.2004 | 250 mile Phoenix | 36 | #WP0ZZZ99Z4S698043 | Levitas / Pobst | TPC Racing | 14th |
| 10.4.2004 | 250 mile Phoenix | 37 | #WP0ZZZ99Z4S698025 | Adam / Littlechild | TPC Racing | 22nd |
| 10.4.2004 | 250 mile Phoenix | 38 | #WP0ZZZ99Z4S698053 | Bunting / Lally | TPC Racing | 16th |
| 10.4.2004 | 250 mile Phoenix | 41 | #WP0ZZZ99Z2S698007 | Nonnamaker / Nonnamaker | Orison-Planet Earth Motorsports | 21st |
| 10.4.2004 | 250 mile Phoenix | 42 | #WP0ZZZ99Z1S698095 | Van Wijk / Nonnamaker | Orison-Planet Earth Motorsports | 33rd |
| 10.4.2004 | 250 mile Phoenix | 47 | #WP0ZZZ99Z3S698069 | Ward / Baughman | Michael Baughman Racing | 23rd |
| 10.4.2004 | 250 mile Phoenix | 63 | #WP0ZZZ99Z2S698016 | Escalette / Plumb | Glenn Yee Motorsports | DNA |
| 10.4.2004 | 250 mile Phoenix | 71 | #WP0ZZZ99Z4S698044 | Wilkins / Lacey | Doncaster Racing | 32nd |
| 10.4.2004 | 250 mile Phoenix | 82 | #WP0ZZZ99Z1S698055 | Steven Lynn | dds Racing | DNA |
| 10.4.2004 | 250 mile Phoenix | 86 | #WP0ZZZ99Z1S698019 | Van Der Dys / Van Wijk / Trentini | G&W Motorsports | DNA |
| 10.4.2004 | 250 mile Phoenix | 91 | #WP0ZZZ99Z4S698024 | Julien / Dumoulin | Doncaster Racing | 19th |
| 10.4.2004 | 250 mile Phoenix | 98 | #WP0ZZZ99ZWS698026 | Marc Feinstein | GT Technologies | DNA |
| 12.4.2004 | FFSA GT Nogaro | 61 | #WP0ZZZ99Z1S698082 | Baudoin / Ruffier | Ruffier Racing | 36th/36th |
| 12.4.2004 | FFSA GT Nogaro | 62 | #WP0ZZZ99ZYS698020 | Mallat / Moinel Delalande | Ruffier Racing | 34th/30th |
| 12.4.2004 | FFSA GT Nogaro | 63 | #WP0ZZZ99Z2S698123 | Ménard / Boukobza | Nourry Compétition | 23rd/17th |
| 12.4.2004 | FFSA GT Nogaro | 64 | #WP0ZZZ99Z2S698122 | Dedours / Makowiecki | Nourry Compétition | 17th/14th |
| 12.4.2004 | FFSA GT Nogaro | 65 | #WP0ZZZ99Z2S698061 | Ancel / Goubel | Centre Porsche Lorient | 21st/15th |
| 12.4.2004 | FFSA GT Nogaro | 66 | #WP0ZZZ99Z2S698125 | Laurin / Clairay | G C R | 31st/20th |
| 12.4.2004 | FFSA GT Nogaro | 67 | #WP0ZZZ99Z2S698132 | Rumpler / Peyroles | S P I D | 30th/16th |
| 12.4.2004 | FFSA GT Nogaro | 68 | #WP0ZZZ99Z2S698040 | Giroix / Tuchbant | First Racing | 24th/31st |
| 12.4.2004 | FFSA GT Nogaro | 69 | #WP0ZZZ99Z2S698101 | Guitard / Rey | B L R T | 22nd/26th |
| 12.4.2004 | FFSA GT Nogaro | 70 | | Nozière / Brouard | Pilotage Passion | 33rd/32nd |
| 12.4.2004 | FFSA GT Nogaro | 71 | #WP0ZZZ99Z2S698121 | Vaissiere / Gau | Défi Cup | 27th/33rd |
| 12.4.2004 | FFSA GT Nogaro | 76 | #WP0ZZZ99Z2S698090 | Narac / David | IMSA - Challenge 86 | 19th/18th |
| 12.4.2004 | FFSA GT Nogaro | 77 | #WP0ZZZ99Z2S698106 | Lelièvre / Polette | IMSA - VCA | 29th/27th |
| 12.4.2004 | FFSA GT Nogaro | 78 | | Michel / Bachelier | IMSA - Twin Com | 25th/23rd |
| 12.4.2004 | FFSA GT Nogaro | 79 | #WP0ZZZ99Z2S698042 | Oudin / Lepreux | Ruffier Racing | 28th/22nd |
| 25.4.2004 | Spanish GT Albacete | 28 | | Bastos / Paes | ASM Team | 9th/4th |
| 25.4.2004 | Spanish GT Albacete | 29 | | Terenas / Peres | ASM Team | DNF/13th |
| 25.4.2004 | Belcar Zolder WSN | 34 | | Verhoeven / Döring | Speedlover | 15th |
| 25.4.2004 | Spanish GT Albacete | 37 | | Robert / Sosa | Francesc Robert Ribes | 13th/16th |
| 25.4.2004 | Belcar Zolder WSN | 39 | | Vancraeynest / Dentant | Coast Racing | 20th |
| 25.4.2004 | Belcar Zolder WSN | 44 | | de Gastines / de Craene | GPR Racing | 19th |
| 2.5.2004 | FFSA GT Lédenon | 63 | | Boukobza / Ménard | Nourry Compétition | 21st/20th |
| 2.5.2004 | FFSA GT Lédenon | 64 | | Dedours / Makowiecki | CD Sport | 15th/30th |
| 2.5.2004 | FFSA GT Lédenon | 65 | | Ancel / Goubet | Centre Porsche Lorient | 23rd/24th |
| 2.5.2004 | FFSA GT Lédenon | 66 | | Laurin / Clairay | G C R | 27th/27th |
| 2.5.2004 | FFSA GT Lédenon | 67 | | Peyroles / Rumpler | S P I D | 20th/19th |
| 2.5.2004 | FFSA GT Lédenon | 68 | | Giroix / Tuchbant | First Racing | 22nd/21st |
| 2.5.2004 | FFSA GT Lédenon | 69 | | Guitard / Rey | B L R T | 24th/18th |
| 2.5.2004 | FFSA GT Lédenon | 71 | | Vaissiere / Gau | Défi Cup | 30th/28th |
| 2.5.2004 | FFSA GT Lédenon | 76 | | David / Narac | IMSA - Challenge 86 | 19th/34th |
| 2.5.2004 | FFSA GT Lédenon | 77 | | Lelièvre / Polette | IMSA - VCA | 25th/25th |
| 2.5.2004 | FFSA GT Lédenon | 79 | | Lacroix / Lepreux | Ruffier Racing | 31st/29th |