| 27.3.1988 | 500 km Monza | 51 | M3 | Vogt / Thatcher | Bigazzi Team | 4th |
| 27.3.1988 | 500 km Monza | 52 | M3 | Laffite / Grouillard | Bigazzi Team | 3rd |
| 27.3.1988 | 500 km Monza | 56 | M3 | Pirro / Giroix | BMW Motorsport GmbH | DNF |
| 27.3.1988 | 500 km Monza | 57 | M3 | Ravaglia / van de Poele | BMW Motorsport GmbH | 6th |
| 27.3.1988 | 500 km Monza | 60 | M3 | Hatje / Wollstadt | Autohaus Wollstadt Racing Team | 8th |
| 27.3.1988 | 500 km Monza | 66 | M3 | Bello / Haldi | Luigi Bello | 10th |
| 3.4.1988 | SM Monza | | 320 | Urs Tschanz | | ?th |
| 17.4.1988 | 500 km Donington | 7 | 635 CSi | di Gioia / Févrot | Dixi Sport | DNS |
| 17.4.1988 | 500 km Donington | 51 | M3 | Martin / Thatcher | Team Bigazzi | 5th |
| 17.4.1988 | 500 km Donington | 52 | M3 | Laffite / Vogt | Team Bigazzi | DNF |
| 17.4.1988 | 500 km Donington | 53 | M3 | Vogt / Laffite / Martin | Team Bigazzi | DNA |
| 17.4.1988 | 500 km Donington | 55 | M3 | Bychl / Faubel | Herba-Proficraft Tools Racing | DNF |
| 17.4.1988 | 500 km Donington | 56 | M3 | Lohr / Quester | BMW Motorsport GmbH | DNF |
| 17.4.1988 | 500 km Donington | 57 | M3 | Ravaglia / van de Poele | BMW Motorsport GmbH | 1st |
| 17.4.1988 | 500 km Donington | 58 | M3 | | BMW Motorsport GmbH | DNA |
| 17.4.1988 | 500 km Donington | 59 | M3 | Vaníček / Tomášek | ÚAMK ČSSR | 6th |
| 17.4.1988 | 500 km Donington | 60 | M3 | Hatje / Wollstadt | Autohaus Wollstadt Racing Team | 7th |
| 17.4.1988 | 500 km Donington | 63 | M3 | Albacete / Pareja | Camac Racing | 8th |
| 17.4.1988 | 500 km Donington | 66 | M3 | Sytner / Weaver / Smith | BMW Finance Racing with Mobil 1 | 2nd |
| 17.4.1988 | 500 km Donington | 67 | M3 | Smith / Sytner / Hoy | BMW Finance Racing with Mobil 1 | DNA |
| 17.4.1988 | 500 km Donington | 68 | M3 | van Dedem / Krab | BMW Nederland with Unigarant | 4th |
| 17.4.1988 | 500 km Donington | 88 | M3 | Smith / Hoy | BMW Finance Racing with Mobil 1 | 3rd |
| 8.5.1988 | 500 km Estoril | 7 | 635 CSi | di Gioia / Févrot | Dixi-Sport | 11th |
| 8.5.1988 | 500 km Estoril | 51 | M3 | Martin / Thatcher | Team Bigazzi | 6th |
| 8.5.1988 | 500 km Estoril | 52 | M3 | Laffite / Vogt | Team Bigazzi | 5th |
| 8.5.1988 | 500 km Estoril | 55 | M3 | Faubel / Bychl | Herba Proficraft Tools Racing | 10th |
| 8.5.1988 | 500 km Estoril | 56 | M3 | van de Poele / Quester | BMW Motorsport GmbH | 4th |
| 8.5.1988 | 500 km Estoril | 57 | M3 | Heger / Ravaglia | BMW Motorsport GmbH | 2nd |
| 8.5.1988 | 500 km Estoril | 59 | M3 | Vaníček / Tomášek | ÚAMK ČSSR | 9th |
| 8.5.1988 | 500 km Estoril | 60 | M3 | Wollstadt / Wirth | Autohaus Wollstadt Racing Team | DNF |
| 8.5.1988 | 500 km Estoril | 63 | M3 | "Pêquêpê" / Rodriguez | Camac Racing | 12th |
| 8.5.1988 | 500 km Estoril | 64 | M3 | Cserkuti / "Spiffero" / Fischhaber | Külker Racing | 17th |
| 8.5.1988 | 500 km Estoril | | M3 | Lohr / Quester | BMW Motorsport GmbH | 8th |
| 8.5.1988 | 500 km Estoril | | 635 CSi | Silva / Burger / Burger | | DNF |
| 8.5.1988 | 500 km Estoril | | M3 | Martin / Vogt / Laffite | Team Bigazzi | DNS |
| 15.5.1988 | 4 h Jarama | 7 | 635 CSi | Févrot / di Gioia | Dixi-Sport | 10th |
| 15.5.1988 | 4 h Jarama | 51 | M3 | Vogt / Thatcher | Team Bigazzi | 11th |
| 15.5.1988 | 4 h Jarama | 52 | M3 | Grouillard / Laffite | Team Bigazzi | DQ |
| 15.5.1988 | 4 h Jarama | 55 | M3 | Faubel / Bychl | Herba Proficraft Tools Racing | 8th |
| 15.5.1988 | 4 h Jarama | 56 | M3 | Heger / van de Poele | BMW Motorsport GmbH | 4th |
| 15.5.1988 | 4 h Jarama | 57 | M3 | Oestreich / Ravaglia | BMW Motorsport GmbH | 3rd |
| 15.5.1988 | 4 h Jarama | 59 | M3 | Vaníček / Tomášek | ÚAMK ČSSR | 5th |
| 15.5.1988 | 4 h Jarama | 60 | M3 | Wollstadt / Wirth | Autohaus Wollstadt Racing Team | 18th |
| 15.5.1988 | 4 h Jarama | 63 | M3 | Albacete / Sasiambarrena | Camac Racing | 6th |
| 15.5.1988 | 4 h Jarama | 64 | M3 | Cserkuti / "Spiffero" / Fischhaber | Külker Racing | DNF |
| 15.5.1988 | Nordic SS Mantorp Park | | 320 | Eero Vesenterä | | 4th |
| 15.5.1988 | 4 h Jarama | | M3 | Pirro / Lohr | BMW Motorsport GmbH | 9th |
| 15.5.1988 | Nordic SS Mantorp Park | | 320 Turbo | Nils-Gustav Wiik | | 6th |
| 29.5.1988 | 500 km Dijon | 7 | 635 CSi | di Gioia / Févrot | Dixi-Sport | DNF |
| 29.5.1988 | 500 km Dijon | 51 | M3 | Vogt / Martin / Laffite | Team Bigazzi | DNF |
| 29.5.1988 | 500 km Dijon | 52 | M3 | Vogt / Laffite / Thatcher | Team Bigazzi | 4th |
| 29.5.1988 | 500 km Dijon | 54 | M3 | Lingmann / Hölzl | Lingmann | 13th |
| 29.5.1988 | 500 km Dijon | 55 | M3 | Faubel / Bychl | Herba Proficraft Tools Racing | 12th |
| 29.5.1988 | 500 km Dijon | 56 | M3 | Ravaglia / van de Poele | BMW Motorsport GmbH | 3rd |
| 29.5.1988 | 500 km Dijon | 59 | M3 | Vaníček / Tomášek | ÚAMK ČSSR | 14th |
| 29.5.1988 | 500 km Dijon | 60 | M3 | Wollstadt / Wirth | Autohaus Wollstadt Racing Team | DNF |
| 29.5.1988 | 500 km Dijon | 64 | M3 | Cserkuti / "Spiffero" / Fischhaber | Külker Racing | DNS |
| 29.5.1988 | 500 km Dijon | 66 | M3 | Haldi / Bello | Luigi Bello | 15th |
| 29.5.1988 | 500 km Dijon | 69 | M3 | Joosen / Duez | BMW Finance Racing with Mobil 1 | 7th |
| 29.5.1988 | 500 km Dijon | 71 | M3 | Malcher / Petit | Garage du Bac | 8th |
| 29.5.1988 | 500 km Dijon | 82 | M3 | Jabouille / Bleynie | | 10th |
| 29.5.1988 | 500 km Dijon | | M3 | Lohr / Giroix | BMW Motorsport GmbH | 5th |
| 29.5.1988 | 500 km Dijon | | M3 | Salam / Destic / Morin | | DNF |
| 29.5.1988 | 500 km Dijon | | M3 | de Lesseps / Castel / Morin | | 11th |
| 29.5.1988 | 500 km Dijon | | M3 | Grouillard / Laffite | Team Bigazzi | DNF |
| 5.6.1988 | MEZ Havířov | 1 | M1 | Sepp Manhalter | Max u. Moritz Racing Team | 1st |
| 5.6.1988 | MEZ Havířov | 3 | 635 CSi | Gerhard Morowa | Oppitzhauser Team | DNA |
| 5.6.1988 | Nordic SS Ahvenisto | 8 | 320 Turbo | Nils-Gustav Wiik | Oy Veho Ab - BMW | 2nd |
| 5.6.1988 | Nordic SS Ahvenisto | 11 | 320 | Eero Vesenterä | North Racing Ky | 4th |
| 5.6.1988 | 500 km Vallelunga | 51 | M3 | Martin / Thatcher | Team Bigazzi | 3rd |
| 5.6.1988 | 500 km Vallelunga | 52 | M3 | Vogt / Laffite | Team Bigazzi | DQ |
| 5.6.1988 | 500 km Vallelunga | 54 | M3 | Lingmann / Hölzl | Lingmann | 6th |
| 5.6.1988 | 500 km Vallelunga | 55 | M3 | Bychl / Faubel | Herba Proficraft Tools Racing | DNF |
| 5.6.1988 | 500 km Vallelunga | 56 | M3 | Ravaglia / van de Poele | BMW Motorsport GmbH | 2nd |
| 5.6.1988 | 500 km Vallelunga | 59 | M3 | Vaníček / Tomášek | ÚAMK ČSSR | DNF |
| 5.6.1988 | 500 km Vallelunga | 60 | M3 | Wollstadt / Wirth | Autohaus Wollstadt Racing Team | 12th |
| 5.6.1988 | 500 km Vallelunga | 63 | M3 | Albacete / Sasiambarrena | Camac Racing | DNF |
| 5.6.1988 | 500 km Vallelunga | 64 | M3 | Cserkuti / "Spiffero" | Külker Racing | 7th |
| 5.6.1988 | 500 km Vallelunga | | M3 | Pirro / Strycek / Ravaglia | BMW Motorsport GmbH | 4th |
| 5.6.1988 | 500 km Vallelunga | | 635 CSi | Naddeo / Gasparri | Pro Team | 11th |
| 19.6.1988 | 24 h Nürburgring | 4 | 635 CSi | Felder / Philipps / Möller | RG Bergisch-Gladbach e. V. im ADAC | DNF |
| 19.6.1988 | 24 h Nürburgring | 8 | M3 | Heger / Vogt / Quester | BMW Motorsport GmbH | DNF |
| 19.6.1988 | 24 h Nürburgring | 18 | M3 | von Bayern / Schmickler / Ketterer | Vallier Motorsport | DNF |
| 19.6.1988 | 24 h Nürburgring | 22 | 325i | Schäfer / Teitscheid / Lohr | Auto Budde Team | 11th |
| 19.6.1988 | 24 h Nürburgring | 23 | M3 | Bychl / Faubel / Thiim | Herba Proficrafttools-Racing | DNF |
| 19.6.1988 | 24 h Nürburgring | 25 | 325i | Benning / Klupp / Bovensiepen | | 6th |
| 19.6.1988 | 24 h Nürburgring | 26 | 325i | "Mastop" / Dufter / Walterscheid-Müller | | DNF |
| 19.6.1988 | 24 h Nürburgring | 27 | 323i | Ickenstein / Scheidereiter / Wader | AC Radevormwald e. V. im ADAC | 12th |
| 19.6.1988 | 24 h Nürburgring | 28 | 325i | von Hatten / Memminger / Willms | | 82nd |
| 19.6.1988 | 24 h Nürburgring | 82 | 320 | Pasmann / Honrath | | 37th |
| 19.6.1988 | 24 h Nürburgring | 89 | 320 | Burgmann / Wagenstetter / Bergermann | | DNF |
| 19.6.1988 | 24 h Nürburgring | 154 | M3 | Schmitz / Rensing / Großmann | BMW Niederlassung Düsseldorf | 25th |
| 19.6.1988 | 24 h Nürburgring | 156 | M3 | Endres / Luhr / Seher | AC Rübenach e. V. im ADAC | 44th |
| 19.6.1988 | 24 h Nürburgring | 158 | M3 | Sesterheim / Stoffel, Jr. / Kremerskothen | MSC Adenau e. V. im ADAC | DNF |
| 19.6.1988 | 24 h Nürburgring | 215 | 325i | Schmidt / Bröhling / Lunau | MSC Adenau e. V. im ADAC | 19th |
| 19.6.1988 | 24 h Nürburgring | 261 | 318 i Kat. | Kuhlendahl / Matthes / Matthes | | 49th |
| 19.6.1988 | 24 h Nürburgring | 264 | 524td | Koch / Martini / Hakenesch | | DNF |
| 19.6.1988 | 24 h Nürburgring | 265 | 324td | Bauer / Niemczyk / Scheuerer | BMW Händler Team Saar | 67th |
| 19.6.1988 | SM Dijon | | 323 | Pierre Merche | | raced |
| 19.6.1988 | SM Dijon | | 320 | Urs Tschanz | | ?th |