| 5.6.2004 | Belcar Spa SER | 2 | 996 Bi-Turbo | Schreurs / Verheyen | GLPK Racing | DNA |
| 5.6.2004 | Belcar Spa SER | 5 | 996 Bi-Turbo | van de Haterd / Couwberghs | RTM | DNF |
| 5.6.2004 | Belcar Spa SER | 9 | 996 Bi-Turbo | Palttala / Van Sande | PSi Motorsport | DNF |
| 5.6.2004 | Belcar Spa SER | 39 | 996 GT3 Cup | Vancraeynest / Dentant / Coekelberghs | Coast Racing | DNF |
| 5.6.2004 | Belcar Spa SER | 47 | 993 Carrera RSR | Van Roey / De Sterck | AD Sport | DNF |
| 5.6.2004 | Belcar Spa SER | 48 | 996 GT3 Cup | Frijns / Bakker | US Car World Racing | DNF |
| 5.6.2004 | Belcar Spa SER | 59 | 996 GT3 | De Pauw / Van den Hover | GPR Racing | DNF |
| 6.6.2004 | British GT Snetterton | 33 | 996 GT3-RS | Jordan / Sumpter | JWR - John Guest/Paragon | DNF/4th |
| 6.6.2004 | British GT Snetterton | 38 | 996 GT3-RSR | Cocker / Sugden | GruppeM/Tech 9 Motorsport | 2nd/2nd |
| 6.6.2004 | British GT Snetterton | 44 | 996 GT3-R | Jones / Jones | JWR - Preci Spark | 3rd/3rd |
| 6.6.2004 | British GT Snetterton | 50 | 993 GT2 | Brian Colwell | Bryan Colwell | - |
| 6.6.2004 | British GT Snetterton | 66 | 996 GT3 Cup | Chambers / Langford | JWR - Chambers Runfold PLC | 10th/9th |
| 6.6.2004 | British GT Snetterton | 76 | 996 GT3 Cup | Rowland / Sharpe | Gruppe M Tech 9 | DNS/8th |
| 6.6.2004 | British GT Snetterton | 77 | 996 GT3 Cup | Wood / Scott | JWR-Cambridge Business Travel/ART | 14th/15th |
| 13.6.2004 | 24 h Nürburgring | 2 | 996 Turbo | Alzen / Ludwig / Alzen / Bartels | Vitaphone Racing - Porsche Zentrum Rhein-Oberberg | DNF |
| 13.6.2004 | 24 h Nürburgring | 4 | 996 GT3-RS | Schratz / Berg / Rice / Lewis | Steam-Racing GmbH | 19th |
| 13.6.2004 | 24 h Nürburgring | 6 | 996 GT3-R | Dröger / Siegler / Eberhardt / Schaal | Steam-Racing GmbH | 32nd |
| 13.6.2004 | 24 h Nürburgring | 30 | 996 GT3 | Hirsch / Schnittger / Konôpka / Bartels | | 37th |
| 13.6.2004 | 24 h Nürburgring | 31 | 996 GT3-RSR | Gindorf / Scharmach / Rostek / Mathai | PMC Sports | DNF |
| 13.6.2004 | 24 h Nürburgring | 32 | 996 GT3-RS | Weiland / Bugs / Mayer | Scuderia Offenbach | 11th |
| 13.6.2004 | 24 h Nürburgring | 33 | 996 GT3-RS | Weiland / Schneider / Prym / Ungnadner | Scuderia Offenbach e.V. | 83rd |
| 13.6.2004 | 24 h Nürburgring | 34 | 996 GT3 Cup | Otto / Weiss / Erkes / Zinnow | | 7th |
| 13.6.2004 | 24 h Nürburgring | 38 | 996 GT3-RS | Basseng / Konrad / Simon / Franchitti | Land Motorsport Porsche Zentrum Koblenz | 25th |
| 13.6.2004 | 24 h Nürburgring | 39 | 996 GT3 Cup | Jodexnis / Schmidt / Ney / Bär | | 16th |
| 13.6.2004 | 24 h Nürburgring | 40 | 996 GT3 | Beil / Fischer / Spadacini / Hulverscheid | | 13th |
| 13.6.2004 | 24 h Nürburgring | 41 | 964 Cup | Lemm / Bach / Luhr | | 21st |
| 13.6.2004 | 24 h Nürburgring | 45 | 996 GT3 MR | Kern / Lambrecht / Bovensiepen / Berlandy | König Sitze GmbH - Manthey Racing | DNF |
| 13.6.2004 | 24 h Nürburgring | 46 | 996 GT3 MR | Luhr / Klasen / Bernhard / Manthey | Manthey-Racing | 3rd |
| 13.6.2004 | 24 h Nürburgring | 49 | 996 RS | Pehrson / Karlsson / Veertee / Wirdheim | Podium Porsche Motorsport Sweden | 22nd |
| 13.6.2004 | Italian GT Misano | 52 | 996 GT3-RSR | Riccitelli / Piccini | Ebimotors | 7th/7th |
| 13.6.2004 | Italian GT Misano | 53 | 996 GT3-RSR | Galimberti / Pigoli | Ebimotors | 11th/4th |
| 13.6.2004 | 24 h Nürburgring | 54 | 996 GT3 Cup | Kaufmann / Hofbauer / Reissert / Frank | | DNF |
| 13.6.2004 | Italian GT Misano | 56 | 996 GT3-RSR | Deverikos / Schmid | Autorlando Sport | DNF/DNS |
| 13.6.2004 | Italian GT Misano | 57 | 996 GT3-RSR | Groppi / Moccia | Autorlando Sport | 10th/10th |
| 13.6.2004 | 24 h Nürburgring | 58 | Boxster | Ressl / Egger / Bergmann / Wenger | | 79th |
| 13.6.2004 | Italian GT Misano | 63 | 996 GT3-RS | Ferroni / Bompani | Massimo Poli | DNS |
| 13.6.2004 | 24 h Le Mans | 72 | 996 GT3-RS | Alphand / Alméras / Lavieille | Luc Alphand Aventure | 16th |
| 13.6.2004 | 24 h Le Mans | 75 | 996 GT3-R | Sugden / Smith / Khan | Thierry Perrier | 23rd |
| 13.6.2004 | 24 h Le Mans | 77 | 996 GT3-RSR | Kurosawa / Nishizawa / Orido | Choroq Racing Team | 12th |
| 13.6.2004 | 24 h Le Mans | 78 | 996 GT3-R | Warnock / Matthews / Daniels | PK Sport LTD | DNF |
| 13.6.2004 | 24 h Nürburgring | 79 | 996 GT3 | Lück / Haupt / Rader / Wintersohl | | 87th |
| 13.6.2004 | 24 h Le Mans | 81 | 996 GT3-RSR | Donaldson / Nielsen / Fisken | The Racers Group | 18th |
| 13.6.2004 | 24 h Le Mans | 83 | 996 GT3-RS | Caffi / Rosa / van Merksteijn | Seikel Motorsport | DNF |
| 13.6.2004 | 24 h Le Mans | 84 | 996 GT3-RS | Burgess / Collin / Bagnall | Seikel Motorsport | 15th |
| 13.6.2004 | 24 h Nürburgring | 85 | 996 GT3 | Jäger / Schmickler / Price | Recaro-Raeder Motorsport | 6th |
| 13.6.2004 | 24 h Le Mans | 85 | 996 GT3-RSR | Ortelli / Dumas / Kelleners | Freisinger Motorsport | 13th |
| 13.6.2004 | 24 h Le Mans | 86 | 996 GT3-RSR | Vasiliev / Nearn / Fomenko | Freisinger Motorsport | DNF |
| 13.6.2004 | 24 h Le Mans | 87 | 996 GT3-RSR | Lieb / Rockenfeller / Hindery | Orbit | DNF |
| 13.6.2004 | 24 h Nürburgring | 90 | 968 RSR | Baur / Albrecht / Schall / Hönscheid | Spätzle-Connection Racing | 28th |
| 13.6.2004 | 24 h Le Mans | 90 | 996 GT3-RSR | Maassen / Bergmeister / Long | Dale White, White Lightning Racing | 10th |
| 13.6.2004 | 24 h Nürburgring | 107 | 911 GT3 Cup | Kovac / Thiim / Althoff / Abbelen | Mühlner Motorsport Sprl. | 26th |
| 13.6.2004 | 24 h Nürburgring | 108 | 911 GT3 Cup | Bermes / Koll / Kather / Gockel | Mühlner Motorsport Sprl. | DNF |
| 13.6.2004 | 24 h Nürburgring | 196 | Boxster | Müller / Renger / Gropengießer | | 73rd |
| 13.6.2004 | Italian GT Misano | 204 | 996 GT3-R | Sada / Sala | Autorlando Sport | 12th/15th |
| 13.6.2004 | 24 h Le Mans | | 996 GT3-RSR | | Alex Job Racing | DNA |
| 13.6.2004 | 24 h Le Mans | | 996 GT3-RS | | T2M Motorsport | DNA |
| 13.6.2004 | 24 h Le Mans | | 996 GT3-RSR | | Noel Del Bello Racing | DNA |
| 13.6.2004 | 24 h Le Mans | | 996 GT3-RSR | | RMS | DNA |
| 19.6.2004 | 300 km Sepang | 20 | 996 GT3-RSR | Miyagawa / Inoue | Hitotsuyama Racing | 26th |
| 19.6.2004 | 300 km Sepang | 26 | 996 GT3-RS | Yamagishi / Asai | Team Taisan | 23rd |
| 19.6.2004 | 300 km Sepang | 70 | 996 GT3-RS | Ishibashi / Kozono | Team Gaikokuya | 33rd |
| 19.6.2004 | 300 km Sepang | 72 | 996 GT3-RS | Hirakawa / Fukuyama | Team Gaikokuya | DNF |
| 19.6.2004 | 300 km Sepang | 111 | 968 | Iijima / Ooi | Arktech Motorsports | 32nd |
| 19.6.2004 | 300 km Sepang | 910 | 996 GT3-RS | Takamizawa / Sunako | 910 Racing | 28th |
| 20.6.2004 | 6 h Watkins Glen | 04 | 996 GT3 Cup | Sigal / Alfonso / Castillo | Grease Monkey Racing | 23rd |
| 20.6.2004 | 6 h Watkins Glen | 13 | 996 GT3 Cup | Davis / Cawley | Foxhill Racing | DNA |
| 20.6.2004 | 6 h Watkins Glen | 16 | 996 GT3 Cup | Murry | AASCO Motorsports | 37th |
| 20.6.2004 | 6 h Watkins Glen | 17 | 996 GT3 Cup | Kunz / Webber | AASCO Motorsports | DNA |
| 20.6.2004 | FFSA GT Dijon | 19 | 996 Bi-Turbo | Thévenot / Sourd | P S I Motorsport | 13th/16th |
| 20.6.2004 | FFSA GT Dijon | 30 | 996 Bi-Turbo | Hauchard / Porta | Tarres Team | 7th/17th |
| 20.6.2004 | FFSA GT Dijon | 32 | 996 GT3-RS | Rabineau / Moullin-Traffort | Nourry Compétition | 14th/10th |
| 20.6.2004 | British GT Castle Combe | 33 | 996 GT3-RS | Jordan / Sumpter | JWR - John Guest/Paragon | 3rd/1st |
| 20.6.2004 | 6 h Watkins Glen | 36 | 996 GT3 Cup | Pobst / Levitas | TPC Racing | 35th |
| 20.6.2004 | 6 h Watkins Glen | 37 | 996 GT3 Cup | Pumpelly / Adam / Littlechild | TPC Racing | 17th |
| 20.6.2004 | 6 h Watkins Glen | 38 | 996 GT3 Cup | Lally / Bunting | TPC Racing | 16th |
| 20.6.2004 | British GT Castle Combe | 38 | 996 GT3-RSR | Cocker / Sugden | Gruppe M Racing/Tech 9 Motorsport | 1st/2nd |
| 20.6.2004 | 6 h Watkins Glen | 41 | 996 GT3 Cup | Nonnamaker / Nonnamaker | Orison-Planet Earth Motorsports | 25th |
| 20.6.2004 | 6 h Watkins Glen | 42 | 996 GT3 Cup | Shanaman / Shanaman / Nonnamaker | Orison-Planet Earth Motorsports | 21st |
| 20.6.2004 | 6 h Watkins Glen | 43 | 996 GT3 Cup | Shelton, Jr. / Shelton / Shelton | Orison-Planet Earth Motorsports | 29th |
| 20.6.2004 | 6 h Watkins Glen | 44 | 996 GT3-RS | Fitzgerald / Policastro, Jr. / Policastro | Orbit Racing | 14th |
| 20.6.2004 | British GT Castle Combe | 44 | 996 GT3-R | Jones / Jones | JWR - Preci Spark | 15th/DNF |
| 20.6.2004 | 6 h Watkins Glen | 47 | 996 GT3 Cup | Ward / Baughman | Michael Baughman Racing | 31st |
| 20.6.2004 | 6 h Watkins Glen | 57 | 996 GT3-R | Vance / Lewis / Stevenson | Stevenson Motorsports/Auto Assets | 33rd |
| 20.6.2004 | 6 h Watkins Glen | 65 | 996 GT3 Cup | Master / Choulochas | The Racers Group | 38th |
| 20.6.2004 | 6 h Watkins Glen | 66 | 996 GT3-RS | James / Gleason / Valentine | The Racers Group | 15th |
| 20.6.2004 | British GT Castle Combe | 66 | 996 GT3 Cup | Chambers / Langford | JWR - Chambers Runfold PLC | DNF/16th |
| 20.6.2004 | 6 h Watkins Glen | 67 | 996 GT3-RS | Halliday / Buckler / Kroczek | The Racers Group | 34th |
| 20.6.2004 | British GT Castle Combe | 70 | 996 GT3 Cup | Broster / Brown | ABG Motorsport | 11th/14th |
| 20.6.2004 | 6 h Watkins Glen | 71 | 996 GT3 Cup | Lacey / Wilkins / Dumoulin | Doncaster Racing | 18th |
| 20.6.2004 | 6 h Watkins Glen | 72 | 996 GT3 Cup | Matos | Jack Lewis Enterprises | 40th |
| 20.6.2004 | 6 h Watkins Glen | 73 | 996 GT3 Cup | Baldwin / Tafel | Baldwin-Tafel Racing | 30th |
| 20.6.2004 | British GT Castle Combe | 76 | 996 GT3 Cup | Hindley / Sharpe | Tech 9 Motorsport | 13th/10th |
| 20.6.2004 | 6 h Watkins Glen | 77 | 996 GT3-RS | Greenberg / Pumpelly / Liddell / Nelson | G&W Motorsports | DNA |
| 20.6.2004 | British GT Castle Combe | 77 | 996 GT3 Cup | Wood / Scott | JWR-Cambridge Business Travel/ART | DNF/18th |
| 20.6.2004 | 6 h Watkins Glen | 82 | 996 GT3 Cup | Steven Lynn | dds Racing | DNA |
| 20.6.2004 | 6 h Watkins Glen | 84 | 996 GT3-RS | Hupfer / Mortimer | Acme Motorsport | DNA |
| 20.6.2004 | 6 h Watkins Glen | 86 | 996 GT3 Cup I | McDowell / Van Wijk / Nastasi | G&W Motorsports | 20th |
| 20.6.2004 | 6 h Watkins Glen | 91 | 996 GT3 Cup | Julien / Dumoulin | Doncaster Racing | DNA |
| 20.6.2004 | 6 h Watkins Glen | 92 | 996 GT3 Cup | Cosmo / Gilbet / Stewart | Apple Motorsports | 27th |
| 20.6.2004 | 6 h Watkins Glen | 99 | 996 GT3-RS | Nearn / Schumacher | Schumacher Racing | 19th |