| 5.1.2004 | Daytona Test | 57 | #WP0ZZZ99ZYS692066 | Stevenson / Vance / White | Stevenson Motorsports/Auto Assets | 30th |
| 1.2.2004 | 24 h Daytona | 57 | #WP0ZZZ99ZYS692066B | Vance / Masarati / Stevenson / Buttermore | Stevenson Motorsports/Auto Assets | 33rd |
| 1.2.2004 | 24 h Daytona | 97 | #WP0ZZZ99ZYS692127 | Orcutt / Thiel / Dobson / Jenkins | Graham Nash Motorsport | 46th |
| 28.2.2004 | 250 mile Homestead | 57 | #WP0ZZZ99ZYS692066B | Vance / Lewis | Stevenson Motorsports/Auto Assets | 26th |
| 20.3.2004 | 12 h Sebring | 60 | #WP0ZZZ99ZYS692082 | Liddell / Plumb / Boss | P.K. Sport | 31st |
| 20.3.2004 | 12 h Sebring | 61 | #WP0ZZZ99ZYS692098 | Caffi / Warnock / Krohn | P.K. Sport | 29th |
| 28.3.2004 | Italian GT Imola | 204 | | Sada / Sala | Autorlando Sport | 13th/14th |
| 4.4.2004 | Belcar Zolder NRF | 40 | | Ceusters / Metior | S&P Racing | 31st |
| 4.4.2004 | Belcar Zolder NRF | 43 | | Janssen / Moonen | Ham Car | 29th |
| 4.4.2004 | British GT Donington | 43 | #WP0ZZZ99ZYS692079 | Khan / Kox | Vic Lee Racing | 2nd/3rd |
| 4.4.2004 | British GT Donington | 44 | #WP0ZZZ99ZYS692073 | Jones / Jones | JWR - Preci Spark | 5th/DNF |
| 10.4.2004 | 250 mile Phoenix | 57 | #WP0ZZZ99ZYS692066B | Vance / Stevenson | Stevenson Motorsports/Auto Assets | 28th |
| 18.4.2004 | 500 km Valencia | 57 | #WP0ZZZ99ZYS692106 | Konôpka / Vonka | Vonka Racing | 16th |
| 18.4.2004 | Italian GT Monza | 204 | | Sada / Sala | Autorlando Sport SRL | 13th/14th |
| 25.4.2004 | Belcar Zolder WSN | 40 | | Ceusters / Metior | S&P Racing | 21st |
| 25.4.2004 | Belcar Zolder WSN | 43 | | Janssen / Moonen | Ham Car | 29th |
| 25.4.2004 | Le Mans Test | 75 | #WP0ZZZ99ZYS692079 | Khan / Sugden / Neugarten | Thierry Perrier | 37th |
| 25.4.2004 | Le Mans Test | 78 | #WP0ZZZ99ZYS692082 | Warnock / Matthews / Daniels | PK Sport LTD | 47th |
| 2.5.2004 | 500 km Magny-Cours | 57 | #WP0ZZZ99ZYS692106 | Vonka / Casadei | Vonka Racing | 18th |
| 2.5.2004 | Italian GT Magione | 204 | | Sada / Sala | Autorlando Sport SRL | 13th/13th |
| 9.5.2004 | British GT Mondello Park | 44 | #WP0ZZZ99ZYS692073 | Jones / Jones | JWR - Preci Spark | 2nd/?th |
| 9.5.2004 | 1000 km Monza | 79 | #WP0ZZZ99ZYS692079 | Kox / Smith / Khan | Perspective Racing | DNF |
| 9.5.2004 | 1000 km Monza | 80 | #WP0ZZZ99ZYS692105 | Hayden / Masarati | Sebah Automotive | 15th |
| 9.5.2004 | 1000 km Monza | 82 | #WP0ZZZ99ZYS692078 | Noël / Cohignac / Desbruères | Denis Cohignac | DNF |
| 16.5.2004 | 500 km Hockenheim | 57 | #WP0ZZZ99ZYS692106 | Vonka / Casadei | Vonka Racing | DNF |
| 16.5.2004 | Italian GT Mugello | 204 | | Sada / Sala | Autorlando Sport | 11th/9th |
| 23.5.2004 | 6 h Mont-Tremblant | 57 | #WP0ZZZ99ZYS692066B | Vance / McQueen / Schuitemaker | Stevenson Motorsports/Auto Assets | 24th |
| 30.5.2004 | 500 km Brno | 57 | #WP0ZZZ99ZYS692106 | Konôpka / Vonka | Vonka Racing | 20th |
| 30.5.2004 | Italian GT Pergusa | 204 | | Sala / Sada | Autorlando Sport SRL | 12th/11th |
| 5.6.2004 | Belcar Spa SER | 40 | | Ceusters / Metior | S&P Racing | 28th |
| 5.6.2004 | Belcar Spa SER | 43 | | Janssen / Moonen / Gemoets | Ham Car | 29th |
| 6.6.2004 | British GT Snetterton | 44 | #WP0ZZZ99ZYS692073 | Jones / Jones | JWR - Preci Spark | 3rd/3rd |
| 13.6.2004 | 24 h Nürburgring | 6 | | Dröger / Siegler / Eberhardt / Schaal | Steam-Racing GmbH | 32nd |
| 13.6.2004 | 24 h Le Mans | 75 | #WP0ZZZ99ZYS692079 | Sugden / Smith / Khan | Thierry Perrier | 23rd |
| 13.6.2004 | 24 h Le Mans | 78 | #WP0ZZZ99ZYS692082 | Warnock / Matthews / Daniels | PK Sport LTD | DNF |
| 13.6.2004 | Italian GT Misano | 204 | | Sada / Sala | Autorlando Sport | 12th/15th |
| 20.6.2004 | British GT Castle Combe | 44 | #WP0ZZZ99ZYS692073 | Jones / Jones | JWR - Preci Spark | 15th/DNF |
| 20.6.2004 | 6 h Watkins Glen | 57 | #WP0ZZZ99ZYS692066B | Vance / Lewis / Stevenson | Stevenson Motorsports/Auto Assets | 33rd |
| 27.6.2004 | 500 km Donington | 57 | #WP0ZZZ99ZYS692106 | Vonka / De Castro / Barbaro | Vonka Racing | DNA |
| 27.6.2004 | 2 h 45 min Mid-Ohio | 60 | #WP0ZZZ99ZYS692082 | Plumb / Boss | P.K. Sport | 14th |
| 27.6.2004 | 500 km Donington | 66 | #WP0ZZZ99ZYS692127 | | Graham Nash Motorsport | DNA |
| 1.7.2004 | 250 mile Daytona | 57 | #WP0ZZZ99ZYS692066B | Vance / Stevenson | Stevenson Motorsports/Auto Assets | 29th |
| 3.7.2004 | 1000 km Nürburgring | 79 | #WP0ZZZ99ZYS692079 | Heydens / Khan | Perspective Racing Thierry Perrier | 27th |
| 3.7.2004 | 1000 km Nürburgring | 80 | #WP0ZZZ99ZYS692105 | Pompidou / Franchitti | Sebah | 13th |
| 3.7.2004 | 1000 km Nürburgring | 82 | #WP0ZZZ99ZYS692078 | Corbel / Stépec / Noël | Denis Cohignac | 23rd |
| 4.7.2004 | Belcar Nürburgring | 40 | | Ceusters / Metior | Excelsior | 27th |
| 4.7.2004 | Belcar Nürburgring | 43 | | Janssen / Moonen | Bokkenrijders | 38th |
| 4.7.2004 | Belcar Nürburgring | 57 | | Heydens / Khan | Heydens | 9th |
| 5.7.2004 | 2 h 45 min Lime Rock | 60 | #WP0ZZZ99ZYS692082 | Plumb / Boss | P.K. Sport | 16th |
| 6.7.2004 | FIA GT Test Spa | 71 | #WP0ZZZ99ZYS692073 | | JWR | raced |
| 6.7.2004 | FIA GT Test Spa | 186 | #WP0ZZZ99ZYS692107 | | EBRT | raced |
| 18.7.2004 | British GT Oulton Park | 44 | #WP0ZZZ99ZYS692073 | Jones / Jones | JWR-Preci Spark | DNF/9th |
| 18.7.2004 | 2 h 45 min Sonoma | 60 | #WP0ZZZ99ZYS692082 | Plumb / Boss | P.K. Sport | 14th |
| 18.7.2004 | Italian GT Misano | 204 | | Sada / Sala | Autorlando Sport | 10th/11th |
| 25.7.2004 | 2 h 45 min Portland | 60 | #WP0ZZZ99ZYS692082 | Boss / Plumb | PK Sport | 14th |
| 1.8.2004 | 24 h Spa | 57 | #WP0ZZZ99ZYS692106 | Vonka / Konôpka | Vonka Racing | DNA |
| 1.8.2004 | 24 h Spa | 70 | #WP0ZZZ99ZYS692127 | Fumal / Orts / van Bellingen / Gay | Graham Nash Motorsport | DNF |
| 1.8.2004 | 24 h Spa | 71 | #WP0ZZZ99ZYS692073 | Jones / Jordan / Jones | JWR | 8th |
| 1.8.2004 | 24 h Spa | 105 | #WP0ZZZ99ZYS692078 | Corbel / Baron / Bigourie / Tremblay | Olivier Baron | DNF |
| 1.8.2004 | 24 h Spa | 186 | #WP0ZZZ99ZYS692107 | Penders / André / de Gastines / Jamar | EBRT | 12th |
| 7.8.2004 | 250 mile Mid-Ohio | 57 | #WP0ZZZ99ZYS692066B | Vance / Lewis | Stevenson Motorsports/Auto Assets | 17th |
| 8.8.2004 | 2 h 45 min Mosport | 60 | #WP0ZZZ99ZYS692082 | Burgess / Masarati | PK Sport | 18th |
| 13.8.2004 | 200 mile Watkins Glen | 57 | #WP0ZZZ99ZYS692066B | Stevenson / Vance | Stevenson Motorsports/Auto Assets | 21st |
| 14.8.2004 | 1000 km Silverstone | 79 | #WP0ZZZ99ZYS692079 | Khan / Kox / Smith | Perspective Racing - Thierry Perrier | DNA |
| 14.8.2004 | 1000 km Silverstone | 80 | #WP0ZZZ99ZYS692105 | Pompidou / Masarati | Sebah Automotive Ltd. | 16th |
| 14.8.2004 | 1000 km Silverstone | 82 | #WP0ZZZ99ZYS692078 | Cohignac / Noël / Desbruères | Denis Cohignac | DNA |
| 15.8.2004 | British GT Silverstone | 43 | | | VLR | DNA |
| 15.8.2004 | British GT Silverstone | 44 | #WP0ZZZ99ZYS692073 | Jones / Jones | JWR-Preci Spark | DNF/2nd |
| 22.8.2004 | 24 h Zolder | 40 | | Ceusters / Metior / Jacobs | Excelsior | DNF |
| 22.8.2004 | 24 h Zolder | 43 | | Janssen / Moonen / Stielstra / Dahmen | Bokkenrijders | DNF |
| 22.8.2004 | 2 h 45 min Road America | 60 | #WP0ZZZ99ZYS692082 | Boss / Plumb | P.K. Sport | DNA |
| 30.8.2004 | British GT Thruxton | 44 | #WP0ZZZ99ZYS692073 | Jones / Jones | JWR - Preci Spark | 9th/7th |
| 5.9.2004 | 500 km Imola | 57 | #WP0ZZZ99ZYS692106 | de Giovanni / Panzavuota / Vonka | Vonka Racing | 22nd |
| 12.9.2004 | 1000 km Spa | 79 | #WP0ZZZ99ZYS692079 | Sugden / Heydens / Khan | Perspective Racing Thierry Perrier | DNF |
| 12.9.2004 | 1000 km Spa | 80 | #WP0ZZZ99ZYS692105 | Pompidou / Lieb | Sebah Automotive Ltd. | 15th |
| 12.9.2004 | 1000 km Spa | 82 | #WP0ZZZ99ZYS692078 | Cohignac / Noël / Desbruères | Denis Cohignac | DNA |
| 19.9.2004 | 500 km Oschersleben | 57 | #WP0ZZZ99ZYS692106 | Casadei / Vonka | Vonka Racing | 22nd |
| 19.9.2004 | 250 mile Homestead II | 57 | #WP0ZZZ99ZYS692066B | Stevenson / Vance | Stevenson Motorsports/Auto Assets | DNA |
| 19.9.2004 | 500 km Oschersleben | 70 | #WP0ZZZ99ZYS692127 | | Graham Nash Motorsport | DNA |
| 19.9.2004 | Italian GT Vallelunga | 204 | | Sada / Sala | Autorlando Sport | 11th/14th |
| 25.9.2004 | Petit Le Mans | 60 | #WP0ZZZ99ZYS692082 | Halliday / Masarati / Donaldson | P.K. Sport | 29th |
| 26.9.2004 | Belcar Spa RF | 40 | | Ceusters / Metior / Jacobs | S&P Racing | 19th |
| 26.9.2004 | Belcar Spa RF | 43 | | Janssen / Moonen | Ham Car | 31st |
| 3.10.2004 | 400 km Virginia | 57 | #WP0ZZZ99ZYS692066B | Stevenson / Vance | Stevenson Motorsports/Auto Assets | 23rd |
| 8.10.2004 | 500 km Dubai | 57 | #WP0ZZZ99ZYS692106 | Konôpka / Vonka | Vonka Racing | 20th |
| 8.10.2004 | 500 km Dubai | 70 | #WP0ZZZ99ZYS692127 | Croydon / Ovey / Bennett | Graham Nash Motorsport | 21st |