| 12.3.1989 | 500 km Fuji | 26 | #126 | Takahashi / Mogi | Advan Alpha Tomei | 9th |
| 12.3.1989 | 500 km Fuji | 55 | #136=>008 | Schuppan / Elgh / Matsumoto | Omron Racing Team | 2nd |
| 18.3.1989 | 12 h Sebring | 0 | #129 | Jelinski / Ricci / Wollek | Joest Racing | 5th |
| 18.3.1989 | 12 h Sebring | 10 | | Adams / Hotchkis / Hotchkis, Jr. | Hotchkis Racing | 6th |
| 18.3.1989 | 12 h Sebring | 30 | #001GS | Moretti / Sigala / Roe / Bell | Momo/Gebhardt Racing | 4th |
| 18.3.1989 | 12 h Sebring | 30T | | Moretti / Sigala | Momo/Gebhardt Racing | T-car |
| 18.3.1989 | 12 h Sebring | 67 | #108C (C02) | Wollek / Bell / Andretti | Busby Racing | 37th |
| 18.3.1989 | 12 h Sebring | 86 | #139 | Weaver / Dobson | Bayside Racing/Bruce Leven | 3rd |
| 2.4.1989 | 500 km Road Atlanta | 10 | | Hotchkis / Adams | Hotchkis Racing | 4th |
| 2.4.1989 | 500 km Road Atlanta | 30 | #001GS | Moretti / Dickens | Momo/Gebhardt Racing | 3rd |
| 2.4.1989 | 500 km Road Atlanta | 67 | #108C (C02) | Wollek / Andretti | Busby Racing | 15th |
| 9.4.1989 | 480 km Suzuka | 5 | #003BM | Huysman / Varjosaari | Repsol Brun Motorsport | DNF |
| 9.4.1989 | 480 km Suzuka | 6 | #004BM | Pareja / Brun | Repsol Brun Motorsport | 18th |
| 9.4.1989 | 480 km Suzuka | 7 | #135=>007 | Wollek / Jelinski | Joest Racing | 3rd |
| 9.4.1989 | 480 km Suzuka | 8 | #004=>104C | Ricci / Ballot-Léna | Joest Racing | DNF |
| 9.4.1989 | 480 km Suzuka | 10 | #CK6/88 | Giacomelli / Lavaggi | Porsche Kremer Racing | DNF |
| 9.4.1989 | 480 km Suzuka | 11 | #CK6/89-1 | Sekiya / Okada | Porsche Kremer Racing (Leyton House Racing Team) | 9th |
| 9.4.1989 | 480 km Suzuka | 14 | #RLR 200 | Bell / Needell | Richard Lloyd Racing (Cabin Racing) | 19th |
| 9.4.1989 | 480 km Suzuka | 16 | #005BM | Larrauri / Sandro Sala | Repsol Brun Motorsport | 8th |
| 9.4.1989 | 480 km Suzuka | 17 | #133 | Dauer / Konrad | Dauer Racing | 15th |
| 9.4.1989 | 480 km Suzuka | 20 | #138 | Lee-Davey / Barth | Team Davey | 22nd |
| 9.4.1989 | 480 km Suzuka | 34 | #134 | Takahashi / Dickens | Porsche Alméras Montpellier (Advan Alpha Nova) | 7th |
| 9.4.1989 | 480 km Suzuka | 40 | #111 | Mogi / Takahashi | Swiss Team Salamin (Advan Alpha Tomei) | 16th |
| 9.4.1989 | 480 km Suzuka | 55 | #136=>008 | Schuppan / Elgh | Team Davey (Omron Racing Team) | 12th |
| 9.4.1989 | 480 km Suzuka | 72 | #132 | Nakaya / Grohs | Obermaier Primagaz (From A Racing) | 10th |
| 9.4.1989 | 480 km Suzuka | 100 | #106B | Fouché / Andskar | Richard Lloyd Racing (Trust Racing Team) | 13th |
| 23.4.1989 | Interserie Hungaroring | 1 | #133 | Jochen Dauer | Dauer Racing | 3rd |
| 23.4.1989 | Interserie Hungaroring | 3 | #WLM01 | Walter Lechner | Lechner Racing School | 2nd |
| 23.4.1989 | Interserie Hungaroring | 5 | #CK6/02 | George Fouché | Porsche Kremer Racing | 1st |
| 23.4.1989 | Interserie Hungaroring | 7 | #112=>009/88D | Heinz-Jörgen Dahmen | Jumbo Racing Team | 14th |
| 23.4.1989 | 3 h West Palm Beach | 10 | | Hotchkis / Adams | Hotchkis Racing | 7th |
| 23.4.1989 | 3 h West Palm Beach | 30 | #001GS | Moretti / Bell | Momo/Gebhardt Racing | 14th |
| 23.4.1989 | 3 h West Palm Beach | 67 | #108C (C02) | Andretti / Wollek | Busby Racing | 1st |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 1 | #142=>011 | Bob Wollek | Joest-Racing | 1st |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 2 | #135=>007 | "John Winter" | Blaupunkt-Sachs-Joest-Racing | 2nd |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 3 | #004BM | Walter Brun | Jägermeister-Brun-Motorsport | DNF |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 5 | #133 | Jochen Dauer | Dauer-Racing | 3rd |
| 30.4.1989 | 1000 km Fuji | 7 | #005BM | Larrauri / Sandro Sala | The Alpha Racing With Brun | DNF |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 7 | #112=>009/88D | Heinz-Jörgen Dahmen | Jumbo-Racing-Team GmbH | 8th |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 8 | #131 | Antoine Salamin | Swiss-Team Salamin | 6th |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 9 | #WLM01 | Walter Lechner | Walter-Lechner-Racing-School | 4th |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 10 | #004=>104C | Jean-Louis Ricci | Blaupunkt-Sachs-Joest-Racing | 5th |
| 30.4.1989 | 1000 km Fuji | 16 | #CK6/89-1 | Sekiya / Okada / Kageyama | Leyton House Racing Team | 5th |
| 30.4.1989 | 1000 km Fuji | 22 | #114 | Nagasaka / Totani | Alpha Cubic Racing Team | DNF |
| 30.4.1989 | 1000 km Fuji | 25 | #134 | Takahashi / Dickens | Advan Alpha Nova | 4th |
| 30.4.1989 | 1000 km Fuji | 26 | #126 | Mogi / Takahashi | Advan Alpha Tomei | 13th |
| 30.4.1989 | 1000 km Fuji | 27 | #132 | Nakaya / Grohs | From A Racing | DNF |
| 30.4.1989 | Supercup Nürburgring Eifelrennen | 30 | #001GS | Gianpiero Moretti | Momo-Gebhardt-Racing | DNF |
| 30.4.1989 | 1000 km Fuji | 55 | #136=>008 | Schuppan / Elgh / Matsumoto | Omron Racing Team | 1st |
| 30.4.1989 | 1000 km Fuji | 100 | #106B | Fouché / Andskar | Trust Racing Team | 2nd |
| 4.5.1989 | Dijon Test | 3 | #004BM | Sainz / Ratzenberger | Brun Motorsport | raced |
| 4.5.1989 | Dijon Test | 5 | #003BM | Oscar Larrauri | Brun Motorsport | 10th |
| 4.5.1989 | Dijon Test | 8 | #004=>104C | Bob Wollek | Joest Racing | 3rd |
| 4.5.1989 | Dijon Test | 14 | #RLR 200 | Tiff Needell | Richard Lloyd Racing | 2nd |
| 4.5.1989 | Dijon Test | 34 | #110CK-2 | | Porsche Alméras Montpellier | raced |
| 4.5.1989 | Dijon Test | 72 | #130 | | Obermaier Racing | raced |
| 14.5.1989 | Supercup Silverstone | 1 | #142=>011 | Bob Wollek | Blaupunkt Sachs Joest Racing | 1st |
| 14.5.1989 | Supercup Silverstone | 2 | #135=>007 | "John Winter" | Blaupunkt Sachs Joest Racing | 13th |
| 14.5.1989 | Supercup Silverstone | 3 | | Walter Brun | Jägermeister Brun Motorsport | DNA |
| 14.5.1989 | Supercup Silverstone | 5 | #133 | Jochen Dauer | Dauer Racing | DNA |
| 14.5.1989 | Supercup Silverstone | 7 | #112=>009/88D | Heinz-Jörgen Dahmen | Jumbo Racing Team | DNA |
| 14.5.1989 | Supercup Silverstone | 8 | #131 | Antoine Salamin | Swiss Team Salamin | 7th |
| 14.5.1989 | Supercup Silverstone | 9 | #WLM01 | Walter Lechner | Walter Lechner Racing School | 3rd |
| 14.5.1989 | Supercup Silverstone | 10 | #004=>104C | Jean-Louis Ricci | Blaupunkt Sachs Joest Racing | 4th |
| 14.5.1989 | Supercup Silverstone | 14 | #RLR 200 | Tiff Needell | Richard Lloyd Racing | 2nd |
| 14.5.1989 | Supercup Silverstone | 30 | | | Momo Gebhardt Motorsport | DNA |
| 14.5.1989 | Supercup Silverstone | 31 | #138 | Tim Lee-Davey | Team Davey | 8th |
| 21.5.1989 | 480 km Dijon | 5 | #003BM | Huysman / Larrauri | Repsol Brun Motorsport | 9th |
| 21.5.1989 | 480 km Dijon | 6 | #004BM | Brun / Pareja | Repsol Brun Motorsport | 13th |
| 21.5.1989 | 480 km Dijon | 7 | #142=>011 | Wollek / Jelinski | Joest Racing | 1st |
| 21.5.1989 | 480 km Dijon | 8 | #004=>104C | Ballot-Léna / Ricci | Joest Racing | 7th |
| 21.5.1989 | 480 km Dijon | 10 | #CK6/02 | Fouché / Giacomelli | Porsche Kremer Racing | 18th |
| 21.5.1989 | 480 km Dijon | 14 | #RLR 200 | Bell / Needell | Richard Lloyd Racing | 5th |
| 21.5.1989 | 480 km Dijon | 16 | #006BM | Larrauri / Dickens | Repsol Brun Motorsport | DNF |
| 21.5.1989 | 480 km Dijon | 17 | #133 | Dauer / Konrad | Dauer Racing | DNF |
| 21.5.1989 | 480 km Dijon | 20 | #138 | Lee-Davey / Oberndorfer | Team Davey | 25th |
| 21.5.1989 | 480 km Dijon | 34 | #110CK-2 | Alméras / Alméras | Porsche Alméras Montpellier | 19th |
| 21.5.1989 | 480 km Dijon | 40 | #131 | Salamin / Cohen-Olivar | Swiss Team Salamin | 22nd |
| 21.5.1989 | 480 km Dijon | 41 | #WLM01 | Lechner / Franzmaier | Swiss Team Salamin (Walter Lechner Racing School) | 12th |
| 21.5.1989 | 480 km Dijon | 72 | #130 | Yver / Lässig | Obermaier Primagaz | 20th |
| 29.5.1989 | 150 lap Lime Rock | 10 | | Hotchkis / Adams | Hotchkis Racing | 9th |
| 29.5.1989 | 150 lap Lime Rock | 16 | #120 | Dyson / Paul, Jr. | Dyson Racing | 6th |
| 29.5.1989 | 150 lap Lime Rock | 30 | #001GS | Moretti / Jelinski | Momo/Gebhardt Racing | 7th |
| 29.5.1989 | 150 lap Lime Rock | 67 | #108C (C02) | Andretti / Wollek | Busby Racing | 19th |
| 4.6.1989 | 500 km Mid-Ohio | 10 | | Hotchkis / Adams | Hotchkis Racing | 19th |
| 4.6.1989 | 500 km Mid-Ohio | 30 | #001GS | Moretti / Dickens | Momo/Gebhardt Racing | 3rd |
| 4.6.1989 | 500 km Mid-Ohio | 67 | #108C (C02) | Andretti / Wollek | Busby Racing | 6th |
| 11.6.1989 | 24 h Le Mans | 5 | #003BM | Nakaya / Grohs / van der Merwe | Brun Motorsport | DNF |
| 11.6.1989 | 24 h Le Mans | 6 | #005BM | Ratzenberger / Lechner / Sandro Sala | Brun Motorsport | DNF |
| 11.6.1989 | 24 h Le Mans | 10 | #CK6-03 | Takahashi / Giacomelli / Lavaggi | Porsche Kremer Racing | DNF |
| 11.6.1989 | 24 h Le Mans | 11 | #CK6-04 | Fouché / Okada / Sekiya | Porsche Kremer Racing | DNF |
| 11.6.1989 | 24 h Le Mans | 14 | #RLR 200 | Bell / Weaver / Needell | Richard Lloyd Racing | DNF |
| 11.6.1989 | 24 h Le Mans | 15 | #RLR 201 | Andskar / Hobbs / Hill | Richard Lloyd Racing | DNF |
| 11.6.1989 | 24 h Le Mans | 17 | #150 | Larrauri / Brun / Pareja | Brun Motorsport | DNF |
| 11.6.1989 | 24 h Le Mans | 17 | #133 | Dauer / Konrad | Jochen Dauer Racing | DNA |
| 11.6.1989 | 24 h Le Mans | 20 | #138 | Lee-Davey / Dodd-Noble / Iketani | Team Davey | 15th |
| 11.6.1989 | 24 h Le Mans | 27 | #117 | Konrad / Seher / Vilarino | Brun Motorsport | DNF |
| 11.6.1989 | 24 h Le Mans | 33 | #143 | Hoy / Alesi / Dobson | Team Schuppan | DNF |
| 11.6.1989 | 24 h Le Mans | 34 | #110CK-2 | Alméras / Alméras / Ianetta | Equipe Alméras Frères | DNF |
| 11.6.1989 | 24 h Le Mans | 72 | #130 | Yver / Belmondo / Lässig | Obermaier Racing/Primagaz | DNF |