| 23.5.2004 | Spanish GT Jarama | 3 | 993 GT2 | Diez de Villarroel / Fernandez | Jesus Diez de Villarroel | 4th/5th |
| 23.5.2004 | Spanish GT Jarama | 4 | 993 GT2 | Mello-Breyner / Mello-Breyner | Team Galp Energy/Post Log | 8th/DNF |
| 23.5.2004 | Spanish GT Jarama | 7 | 996 GT3-RS | Villalba / Gutiérrez | Motor Competicion | 5th/6th |
| 23.5.2004 | Spanish GT Jarama | 8 | 996 GT3-RS | Amaral / Couceiro | ASM Team | 28th/DNF |
| 23.5.2004 | Spanish GT Jarama | 17 | 996 GT3-RS | Maury-Laribiére / Caternet | Noel Del Bello Racing | 15th/9th |
| 23.5.2004 | Sugo GT | 26 | 996 GT3-RS | Ijiri / Yamagishi | Team Taisan | 20th |
| 23.5.2004 | Spanish GT Jarama | 28 | 996 GT3 Cup | Bastos / Paes | ASM Team | DNS/DNF |
| 23.5.2004 | Spanish GT Jarama | 29 | 996 GT3 Cup | Terenas / Peres | ASM Team | 18th/11th |
| 23.5.2004 | Spanish GT Jarama | 30 | 996 GT3 Cup | Pla / Médard | Jacques Medard | 17th/16th |
| 23.5.2004 | Spanish GT Jarama | 31 | 996 GT3 Cup | Gallego / Villar | JVG Racing | 14th/15th |
| 23.5.2004 | Spanish GT Jarama | 37 | 996 GT3 Cup | Robert / Sosa | Javier Sosa | 23rd/DNF |
| 23.5.2004 | Sugo GT | 70 | 996 GT3-RS | Ishibashi / Kozono | Team Gaikokuya | 35th |
| 23.5.2004 | Sugo GT | 111 | 968 | Iijima / Ooi | Arktech Motorsports | 34th |
| 23.5.2004 | Sugo GT | 112 | 996 GT3-RS | Sawa / Tsutsumi | Arktech Motorsports | 26th |
| 30.5.2004 | 500 km Brno | 50 | 996 GT3-RSR | Ortelli / Collard | Freisinger Yukos Motorsport | 13th |
| 30.5.2004 | Italian GT Pergusa | 52 | 996 GT3-RSR | Riccitelli / Quester | Ebimotors SRL | 6th/6th |
| 30.5.2004 | Italian GT Pergusa | 53 | 996 GT3-RSR | Galimberti / Pigoli | Ebimotors SRL | 13th/4th |
| 30.5.2004 | 500 km Brno | 57 | 996 GT3-R | Konôpka / Vonka | Vonka Racing | 20th |
| 30.5.2004 | Italian GT Pergusa | 57 | 996 GT3-RSR | Groppi / Moccia | Autorlando Sport SRL | 8th/8th |
| 30.5.2004 | 500 km Brno | 60 | 996 GT3-RSR | Honzík / Machánek | Machánek Racing | 22nd |
| 30.5.2004 | 500 km Brno | 61 | 996 GT3-RS | Venc / Racz | Machánek Racing | DNF |
| 30.5.2004 | 500 km Brno | 63 | 996 GT3-RS | Felbermayr, Jr. / Felbermayr, Sr. | JVG Racing | 21st |
| 30.5.2004 | 500 km Brno | 69 | 996 GT3-RS | Ried / Ried / Marcinkiewicz | Proton Competition | 19th |
| 30.5.2004 | 500 km Brno | 77 | 996 GT3-RSR | Vasiliev / Fomenko | Freisinger Yukos Motorsport | 17th |
| 30.5.2004 | 500 km Brno | 99 | 996 GT3-RSR | Maassen / Luhr | Freisinger Motorsport | 12th |
| 30.5.2004 | Italian GT Pergusa | 204 | 996 GT3-R | Sala / Sada | Autorlando Sport SRL | 12th/11th |
| 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 | 6 | 996 Bi-Turbo | Wauters / Wauters | AD Sport | 6th |
| 5.6.2004 | Belcar Spa SER | 7 | 996 Bi-Turbo | Menten / Verbergt | AD Sport | 19th |
| 5.6.2004 | Belcar Spa SER | 8 | 996 Bi-Turbo | Vosse / Bouvy | PSi Motorsport | 33rd |
| 5.6.2004 | Belcar Spa SER | 9 | 996 Bi-Turbo | Palttala / Van Sande | PSi Motorsport | DNF |
| 5.6.2004 | Belcar Spa SER | 10 | 996 Bi-Turbo | Meulders / Moonens / Lippens | Promoteam Racing | 20th |
| 5.6.2004 | Belcar Spa SER | 14 | 996 Bi-Turbo | Gabriël / Cracco | Accent Racing | DNF |
| 5.6.2004 | Belcar Spa SER | 17 | 996 Bi-Turbo | Maes / Tanghe / Verbist | RS Motors | 14th |
| 5.6.2004 | Belcar Spa SER | 18 | 996 Bi-Turbo | van Dyck / Raus / Raus | CMO & Ham Car | 34th |
| 5.6.2004 | Belcar Spa SER | 31 | 996 GT3-RS | Thiers / Thiers / Thiers | Oosterlinck Racing | 7th |
| 5.6.2004 | Belcar Spa SER | 34 | 996 GT3 Cup | Verhoeven / Döring | Speedlover | 11th |
| 5.6.2004 | Belcar Spa SER | 35 | 993 Carrera RSR | Schumann / Meert | Speedlover | 22nd |
| 5.6.2004 | Belcar Spa SER | 36 | 996 GT3-RS | Lambert / Lefort | Track Promotion | 9th |
| 5.6.2004 | Belcar Spa SER | 38 | 996 GT3 | Vollebergh / De Laet | Markant Racing | 21st |
| 5.6.2004 | Belcar Spa SER | 39 | 996 GT3 Cup | Vancraeynest / Dentant / Coekelberghs | Coast Racing | DNF |
| 5.6.2004 | Belcar Spa SER | 40 | 996 GT3-R | Ceusters / Metior | S&P Racing | 28th |
| 5.6.2004 | Belcar Spa SER | 43 | 996 GT3-R | Janssen / Moonen / Gemoets | Ham Car | 29th |
| 5.6.2004 | Belcar Spa SER | 44 | 996 GT3 Cup | de Gastines / Lémeret | GPR Racing | 10th |
| 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 | 49 | 996 GT3 Cup | Van Rossem / Sluszny | Markant Racing | 18th |
| 5.6.2004 | Belcar Spa SER | 56 | 996 GT3 Cup | Van den Branden / Nelissen-Grade | JES Competition | 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 Le Mans | 90 | 996 GT3-RSR | Maassen / Bergmeister / Long | Dale White, White Lightning Racing | 10th |
| 13.6.2004 | 24 h Nürburgring | 90 | 968 RSR | Baur / Albrecht / Schall / Hönscheid | Spätzle-Connection Racing | 28th |
| 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 | | RMS | 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-RS | | T2M Motorsport | DNA |