| 7.1.1989 | Daytona Test | 30 | 962 C | Jelinski / Frey | Momo/Gebhardt Racing | raced |
| 7.1.1989 | Daytona Test | 69 | 962 | Michel Jourdain | Bernard Jourdain | raced |
| 7.1.1989 | Daytona Test | 86 | 962 | Weaver / Dyson / Dobson / Paul, Jr. | Bayside Motorsports | 1st |
| 5.2.1989 | 24 h Daytona | 0 | 962 C | Jelinski / Ballot-Léna / Ricci | Joest Racing | 37th |
| 5.2.1989 | 24 h Daytona | 04 | 911 Carrera | Auberlen / Auberlen / Eisenlohr / Shelton | SP Racing | 34th |
| 5.2.1989 | 24 h Daytona | 3 | 962 C | Larrauri / Stuck / Brun | Brun Motorsports/Kalagian Racing | 3rd |
| 5.2.1989 | 24 h Daytona | 10 | 962 | Hotchkis / Adams / Hotchkis, Jr. | Hotchkis Racing | 20th |
| 5.2.1989 | 24 h Daytona | 30 | 962 C | Sigala / Baldi / Moretti | Torno-Momo | 60th |
| 5.2.1989 | 24 h Daytona | 62 | 911 | Wolters / Kraft / Bond / Job | Alex Job | 19th |
| 5.2.1989 | 24 h Daytona | 64 | 962 | Jourdain / Manautou / Berg / Contreras | Bernard Jourdain | 18th |
| 5.2.1989 | 24 h Daytona | 67 | 962 | Wollek / Bell / Andretti | Miller High Life/BF Goodrich 962 | 1st |
| 5.2.1989 | 24 h Daytona | 68 | 962 | Andretti / Andretti | Busby Racing | 47th |
| 5.2.1989 | 24 h Daytona | 72 | 911 | Kjoller | Jay Kjoller | 66th |
| 5.2.1989 | 24 h Daytona | 85 | 962 | Leven / Dyson / Dobson / Paul, Jr. | Texaco Havoline Star Bayside Motorsports | 36th |
| 5.2.1989 | 24 h Daytona | 86 | 962 | Ludwig / Weaver / van der Merwe | Texaco Havoline Star Bayside Motorsports | 4th |
| 5.2.1989 | 24 h Daytona | 89 | 911 Carrera RSR | Refenning / Scott / Baker / Uria | 901 Racing | 16th |
| 5.3.1989 | 3 h Miami | 0 | 962 C | Ricci / Ballot-Léna / Jelinski | Joest Racing | 7th |
| 5.3.1989 | 3 h Miami | 3 | 962 | Oscar Larrauri | Brun Motorsport | DNS |
| 5.3.1989 | 3 h Miami | 30 | 962 C | Sigala | Momo/Gebhardt Racing | 24th |
| 5.3.1989 | 45 min Miami [GT] | 34 | 934 | Kikos Fonseca | | 10th |
| 5.3.1989 | 45 min Miami [GT] | 49 | 911 | Carlos Lopez | | 30th |
| 5.3.1989 | 3 h Miami | 62 | 962 GTi | Shelton / Bell | | 16th |
| 5.3.1989 | 3 h Miami | 67 | 962 | Andretti / Wollek | Busby Racing | 5th |
| 5.3.1989 | 45 min Miami [GT] | 68 | 911 Carrera RSR | Luis Mendez | Luis Mendez | 26th |
| 5.3.1989 | 3 h Miami | 86 | 962 C | Ludwig / Weaver | Bayside Racing/Bruce Leven | 8th |
| 12.3.1989 | 500 km Fuji | 7 | 962 C | Larrauri / Brun | The Alpha Racing With Brun | 3rd |
| 12.3.1989 | 500 km Fuji | 16 | 962 CK6 | Okada / Sekiya | Leyton House Racing Team | 4th |
| 12.3.1989 | 500 km Fuji | 22 | 962 C | Totani / Nagasaka | Alpha Cubic Racing Team | 7th |
| 12.3.1989 | 500 km Fuji | 25 | 962 C | Takahashi / Dickens | Advan Alpha Nova | 6th |
| 12.3.1989 | 500 km Fuji | 26 | 962 C | Takahashi / Mogi | Advan Alpha Tomei | 9th |
| 12.3.1989 | 500 km Fuji | 27 | 962 C | Nakaya / Grohs | From A Racing | 1st |
| 12.3.1989 | 500 km Fuji | 55 | 962 C | Schuppan / Elgh / Matsumoto | Omron Racing Team | 2nd |
| 12.3.1989 | 500 km Fuji | 100 | 962 C GTi | Fouché / Andskar | Trust Racing Team | DNF |
| 18.3.1989 | 12 h Sebring | 0 | 962 C | Jelinski / Ricci / Wollek | Joest Racing | 5th |
| 18.3.1989 | 12 h Sebring | 10 | 962 | Adams / Hotchkis / Hotchkis, Jr. | Hotchkis Racing | 6th |
| 18.3.1989 | 12 h Sebring | 30 | 962 | Moretti / Sigala / Roe / Bell | Momo/Gebhardt Racing | 4th |
| 18.3.1989 | 12 h Sebring | 30T | 962 C | Moretti / Sigala | Momo/Gebhardt Racing | T-car |
| 18.3.1989 | 12 h Sebring | 45 | 911 | Slater / Brady / Dupont | Charles Slater | 46th |
| 18.3.1989 | 12 h Sebring | 45T | 911 | Lesnett / Slater / Brady / Dupont | Charles Slater | T-car |
| 18.3.1989 | 12 h Sebring | 50 | 911 | Bartling / Brezinka / Hochreuter | Fritz Hochreuter | 44th |
| 18.3.1989 | 12 h Sebring | 62 | 911 | Job / Kraft / Bond | Alex Job Racing | 30th |
| 18.3.1989 | 12 h Sebring | 67 | 962 | Wollek / Bell / Andretti | Busby Racing | 37th |
| 18.3.1989 | 12 h Sebring | 68 | 911 Carrera RSR | Mendez / Gonzalez / Ferrer | Luis Mendez | 45th |
| 18.3.1989 | 12 h Sebring | 72 | 911 | Kjoller / Mooney / Volk | Jay Kjoller | 22nd |
| 18.3.1989 | 12 h Sebring | 86 | 962 | Weaver / Dobson | Bayside Racing/Bruce Leven | 3rd |
| 18.3.1989 | 12 h Sebring | 89 | 911 Carrera RSR | Uria / Refenning / Baker | 901 Racing | 19th |
| 2.4.1989 | 500 km Road Atlanta | 10 | 962 | Hotchkis / Adams | Hotchkis Racing | 4th |
| 2.4.1989 | 500 km Road Atlanta | 30 | 962 C | Moretti / Dickens | Momo/Gebhardt Racing | 3rd |
| 2.4.1989 | 500 km Road Atlanta | 67 | 962 | Wollek / Andretti | Busby Racing | 15th |
| 9.4.1989 | 480 km Suzuka | 5 | 962 C | Huysman / Varjosaari | Repsol Brun Motorsport | DNF |
| 9.4.1989 | 480 km Suzuka | 6 | 962 C | Pareja / Brun | Repsol Brun Motorsport | 18th |
| 9.4.1989 | 480 km Suzuka | 7 | 962 C | Wollek / Jelinski | Joest Racing | 3rd |
| 9.4.1989 | 480 km Suzuka | 8 | 962 C | Ricci / Ballot-Léna | Joest Racing | DNF |
| 9.4.1989 | 480 km Suzuka | 10 | 962 CK6 | Giacomelli / Lavaggi | Porsche Kremer Racing | DNF |
| 9.4.1989 | 480 km Suzuka | 11 | 962 CK6 | Sekiya / Okada | Porsche Kremer Racing (Leyton House Racing Team) | 9th |
| 9.4.1989 | 480 km Suzuka | 14 | 962 C GTi | Bell / Needell | Richard Lloyd Racing (Cabin Racing) | 19th |
| 9.4.1989 | 480 km Suzuka | 16 | 962 C | Larrauri / Sandro Sala | Repsol Brun Motorsport | 8th |
| 9.4.1989 | 480 km Suzuka | 17 | 962 C | Dauer / Konrad | Dauer Racing | 15th |
| 9.4.1989 | 480 km Suzuka | 20 | 962 C | Lee-Davey / Barth | Team Davey | 22nd |
| 9.4.1989 | 480 km Suzuka | 34 | 962 C | Takahashi / Dickens | Porsche Alméras Montpellier (Advan Alpha Nova) | 7th |
| 9.4.1989 | 480 km Suzuka | 40 | 962 C | Mogi / Takahashi | Swiss Team Salamin (Advan Alpha Tomei) | 16th |
| 9.4.1989 | 480 km Suzuka | 55 | 962 C | Schuppan / Elgh | Team Davey (Omron Racing Team) | 12th |
| 9.4.1989 | 480 km Suzuka | 72 | 962 C | Nakaya / Grohs | Obermaier Primagaz (From A Racing) | 10th |
| 9.4.1989 | 480 km Suzuka | 100 | 962 C GTi | Fouché / Andskar | Richard Lloyd Racing (Trust Racing Team) | 13th |
| 23.4.1989 | Interserie Hungaroring | 1 | 962 C | Jochen Dauer | Dauer Racing | 3rd |
| 23.4.1989 | Interserie Hungaroring | 3 | 962 C | Walter Lechner | Lechner Racing School | 2nd |
| 23.4.1989 | Interserie Hungaroring | 5 | 962 CK6 | George Fouché | Porsche Kremer Racing | 1st |
| 23.4.1989 | Interserie Hungaroring | 7 | 962 C | Heinz-Jörgen Dahmen | Jumbo Racing Team | 14th |
| 23.4.1989 | 3 h West Palm Beach | 10 | 962 | Hotchkis / Adams | Hotchkis Racing | 7th |
| 23.4.1989 | 3 h West Palm Beach | 30 | 962 C | Moretti / Bell | Momo/Gebhardt Racing | 14th |
| 23.4.1989 | 3 h West Palm Beach | 67 | 962 | Andretti / Wollek | Busby Racing | 1st |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 1 | 962 C | Bob Wollek | Joest-Racing | 1st |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 2 | 962 C | "John Winter" | Blaupunkt-Sachs-Joest-Racing | 2nd |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 3 | 962 C | Walter Brun | Jägermeister-Brun-Motorsport | DNF |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 5 | 962 C | Jochen Dauer | Dauer-Racing | 3rd |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 7 | 962 C | Heinz-Jörgen Dahmen | Jumbo-Racing-Team GmbH | 8th |
| 30.4.1989 | 1000 km Fuji | 7 | 962 C | Larrauri / Sandro Sala | The Alpha Racing With Brun | DNF |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 8 | 962 C | Antoine Salamin | Swiss-Team Salamin | 6th |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 9 | 962 C | Walter Lechner | Walter-Lechner-Racing-School | 4th |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 10 | 962 C | Jean-Louis Ricci | Blaupunkt-Sachs-Joest-Racing | 5th |
| 30.4.1989 | 1000 km Fuji | 16 | 962 CK6 | Sekiya / Okada / Kageyama | Leyton House Racing Team | 5th |
| 30.4.1989 | 1000 km Fuji | 22 | 962 C | Nagasaka / Totani | Alpha Cubic Racing Team | DNF |
| 30.4.1989 | 1000 km Fuji | 25 | 962 C | Takahashi / Dickens | Advan Alpha Nova | 4th |
| 30.4.1989 | 1000 km Fuji | 26 | 962 C | Mogi / Takahashi | Advan Alpha Tomei | 13th |
| 30.4.1989 | 1000 km Fuji | 27 | 962 C | Nakaya / Grohs | From A Racing | DNF |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 30 | 962 C | Gianpiero Moretti | Momo-Gebhardt-Racing | DNF |
| 30.4.1989 | 1000 km Fuji | 55 | 962 C | Schuppan / Elgh / Matsumoto | Omron Racing Team | 1st |
| 30.4.1989 | 1000 km Fuji | 100 | 962 C GTi | Fouché / Andskar | Trust Racing Team | 2nd |
| 4.5.1989 | Dijon Test | 3 | 962 C | Sainz / Ratzenberger | Brun Motorsport | raced |
| 4.5.1989 | Dijon Test | 5 | 962 C | Oscar Larrauri | Brun Motorsport | 10th |
| 4.5.1989 | Dijon Test | 8 | 962 C | Bob Wollek | Joest Racing | 3rd |
| 4.5.1989 | Dijon Test | 34 | 962 C | | Porsche Alméras Montpellier | raced |