| 13.6.1993 | 24 h Nürburgring | 3 | 911 Carrera | Dören / Baumschlager / Tilke / Adorf | Team Matter Sicherheit | DNF |
| 13.6.1993 | 24 h Nürburgring | 8 | 911 Carrera | Memminger / Barth / Röhrl / Müller | Konrad Motorsport | DNF |
| 13.6.1993 | 24 h Nürburgring | 12 | 911 Carrera | Dorr / Döbler / Menden / Menden | Horst Derkum GmbH Motortuning | DNF |
| 13.6.1993 | 24 h Nürburgring | 20 | 911 Carrera | Capra / Quargentan / da Schio / Tognana | Seikel Motorsport | DNF |
| 13.6.1993 | Italian GT Mugello | 21? | 911 Carrera RSR 3.8 | Anders Olofsson | Strandell | 5th |
| 13.6.1993 | Italian GT Mugello | 22? | 964 Carrera RSR | Bruno Rebai | Bruno Rebai | 6th |
| 13.6.1993 | 24 h Nürburgring | 32 | 911 Carrera | Röhrl / Grohs / von Gartzen / Alzen | Porsche Zentrum Bielefeld Wehmeier & Castrup | DNF |
| 13.6.1993 | Italian GT Mugello | 64? | 944 Turbo S | Franco Buganè | Franco Bugané | 12th |
| 13.6.1993 | Italian GT Mugello | | 911 Carrera RSR | Carlo Rebai | | 8th |
| 20.6.1993 | 24 h Le Mans | 10 | 962 CK6 | Lavaggi / Taylor / Lässig | Porsche Kremer Racing | 12th |
| 20.6.1993 | 24 h Le Mans | 11 | 962 CK6 | Evans / Saldaña / Migault | Porsche Kremer Racing | 13th |
| 20.6.1993 | 24 h Le Mans | 15 | 962 CK6 | Coppelli / Fossett / Donovan | Porsche Kremer Racing | DNF |
| 20.6.1993 | 24 h Le Mans | 17 | 962 C | Reuter / Jelinski / "Winter" | Joest Racing | DNF |
| 20.6.1993 | 24 h Le Mans | 18 | 962 C | Wollek / Pescarolo / Meixner | Joest Racing | 9th |
| 20.6.1993 | 24 h Le Mans | 21 | 962 C | Altenbach / Oppermann / Kessel | Obermaier Racing GmbH | 7th |
| 20.6.1993 | 24 h Le Mans | 21T | 962 C | | Obermaier Racing | T-car |
| 20.6.1993 | 24 h Le Mans | 23 | 962 C | Morin / Caradec / Sturm | Guy Chotard | 14th |
| 20.6.1993 | 24 h Le Mans | 40 | 964 Carrera 2 Cup | Olczyk / Dillmann / Prechtl | Obermaier Racing GmbH | 22nd |
| 20.6.1993 | 24 h Le Mans | 41 | 964 Carrera 2 Cup | | Obermaier Racing GmbH | DNS |
| 20.6.1993 | 24 h Le Mans | 46 | 964 Turbo S LM | Stuck / Röhrl / Haywood | Le Mans Porsche Team | DNF |
| 20.6.1993 | 24 h Le Mans | 47 | 964 Carrera RSR 3.8 | Gouhier / Dupuy / Barth | Monaco Media International | 15th |
| 20.6.1993 | 24 h Le Mans | 48 | 964 Carrera 2 Cup | Libert / Grohs / Theys | Team Paduwa | DNF |
| 20.6.1993 | 24 h Le Mans | 49 | 964 Carrera 2 Cup | Ilien / Gadal / Robin | Team Paduwa | 26th |
| 20.6.1993 | 24 h Le Mans | 58 | 911 Carrera RSR | Bruno Eichmann | Roock Racing | DNA |
| 20.6.1993 | 24 h Le Mans | 59 | 911 Carrera RSR | Mike Hezemans | Roock Racing | DNA |
| 20.6.1993 | 24 h Le Mans | 62 | 911 Carrera RS | Konrad / Harada / Hermann | Konrad Motorsport | 19th |
| 20.6.1993 | 24 h Le Mans | 65 | 964 Carrera RSR 3.8 | Wlazik / Richter / Ebeling | Heico Dienstleistungen | 17th |
| 20.6.1993 | 24 h Le Mans | 66 | 911 Carrera RS | Spreng / Müller / Angelastri | Muhlbauer Motorsport | 21st |
| 20.6.1993 | 24 h Le Mans | 67 | 964 Carrera 2 | Dorr / Döbler / Ilien / Menden | Fa Derknum GmbH | DNA |
| 20.6.1993 | 24 h Le Mans | 76 | 964 Carrera 2 Cup | Calderari / Pagotto / Bryner | Cartronic Motorsport | DNF |
| 20.6.1993 | 24 h Le Mans | 77 | 964 Carrera RSR 3.8 | Haldi / Haberthur / Margueron | Scuderia Chicco d'Oro | 18th |
| 20.6.1993 | 24 h Le Mans | 78 | 911 Carrera RSR | Pareja / Leconte / de Thoisy | Jack Leconte | 16th |
| 20.6.1993 | 24 h Le Mans | | 962 C | Thorkild Thyrring | ADA Engineering | DNA |
| 27.6.1993 | IMSA Supercar Watkins Glen | 01 | 964 Carrera 2 | Jochen Rohr | Rohr Corporation | 14th |
| 27.6.1993 | 500 km Watkins Glen | 01 | 964 Carrera 2 | Rohr / O'Steen | Rohr Corporation | 25th |
| 27.6.1993 | 500 km Watkins Glen | 6 | 962 C | Hurley Haywood | Joest Racing | 48th |
| 27.6.1993 | IMSA Supercar Watkins Glen | 7 | 964 Turbo | Nick Ham | Kelly Moss Racing | 2nd |
| 27.6.1993 | 500 km Watkins Glen | 7 | 962 C | "Winter" / Reuter | Joest Racing | 2nd |
| 27.6.1993 | Italian GT Pergusa | 9 | 964 Turbo S | Giuseppe Schenetti | Giuseppe Schenetti | 5th |
| 27.6.1993 | 500 km Watkins Glen | 26 | 911 | Slater / Ferran | Alex Job Racing | 22nd |
| 27.6.1993 | British GT Donington II | 44 | 935 | Ross Hyett | | 1st |
| 27.6.1993 | 500 km Watkins Glen | 45 | 944 Turbo | Vito Scavone | Antica A/B | 47th |
| 27.6.1993 | British GT Donington II | 55 | 935 K3 | John Greasley | G-Force Blue Coral Racing | DNF |
| 27.6.1993 | IMSA Supercar Watkins Glen | 58 | 911 Turbo | Hans-Joachim Stuck | | 1st |
| 27.6.1993 | IMSA Supercar Watkins Glen | 59 | 911 Turbo | Hurley Haywood | | 7th |
| 27.6.1993 | Italian GT Pergusa | 64? | 944 Turbo S | Franco Buganè | Franco Bugané | 10th |
| 27.6.1993 | British GT Donington II | 66 | 934 | Jonathan Baker | Bestsport | raced |
| 27.6.1993 | 500 km Watkins Glen | 72 | 911 | Kjoller / Cogbill | Jay Kjoller | 28th |
| 27.6.1993 | 500 km Watkins Glen | 73 | 911 Carrera RSR | Lewis / Hynes | Jack Lewis Enterprises | 26th |
| 27.6.1993 | IMSA Supercar Watkins Glen | 77 | 911 Turbo | "John Winter" | Kelly Moss Racing | 13th |
| 27.6.1993 | 500 km Watkins Glen | 89 | 911 | Ray Hendricks | Dynamic Air Conditioning | 41st |
| 27.6.1993 | British GT Donington II | | 911 Carrera | Nigel Barrett | | 3rd |
| 27.6.1993 | British GT Donington II | | 911 Turbo SE | Gavin Mortimer | | 5th |
| 27.6.1993 | British GT Donington II | | 911 Carrera RS | Jamie Masarati | | 6th |
| 27.6.1993 | British GT Donington II | | 930 | Mike Burtt | | 2nd |
| 27.6.1993 | British GT Donington II | | 911 Carrera RS | Brian Robinson | | 4th |
| 10.7.1993 | IMSA Supercar Cleveland | 01 | 964 Carrera 2 | Jochen Rohr | Rohr Corporation | 12th |
| 10.7.1993 | IMSA Supercar Cleveland | 7 | 964 Turbo | Nick Ham | Kelly Moss Racing | 11th |
| 10.7.1993 | IMSA Supercar Cleveland | 17 | 944 Turbo | Dan Jones | | 9th |
| 10.7.1993 | IMSA Supercar Cleveland | 37 | 944 Turbo | Jarett Freeman | | 8th |
| 10.7.1993 | IMSA Supercar Cleveland | 58 | 911 Turbo | Hans-Joachim Stuck | | 1st |
| 10.7.1993 | IMSA Supercar Cleveland | 59 | 911 Turbo | Hurley Haywood | | 4th |
| 11.7.1993 | 500 km Road America | 7 | 962 C | "Winter" / Reuter | Joest Porsche Racing | 1st |
| 11.7.1993 | ADAC GT Nürburgring | 10 | 964 Carrera 2 | Bernd Netzebrand | Konrad Motorsport | 20th |
| 11.7.1993 | ADAC GT Nürburgring | 11 | 911 Carrera RS | Franz Konrad | Konrad Motorsport | 13th |
| 11.7.1993 | ADAC GT Nürburgring | 14 | 964 Carrera RSR 3.8 | Jürgen von Gartzen | Porsche Zentrum Bielefeld | 4th |
| 11.7.1993 | ADAC GT Nürburgring | 15 | 964 Carrera RSR 3.8 | Harald Grohs | Porsche Zentrum Bielefeld | 3rd |
| 11.7.1993 | ADAC GT Nürburgring | 19 | 964 Carrera RSR 3.8 | Bruno Eichmann | Roock-Racing-Team | 7th |
| 11.7.1993 | ADAC GT Nürburgring | 20 | 964 Carrera RSR 3.8 | Dieter Köll | Roock-Racing-Team | 12th |
| 11.7.1993 | ADAC GT Nürburgring | 23 | 964 Carrera RSR 3.8 | Friedrich Leinemann | Obermaier Racing GmbH | 16th |
| 11.7.1993 | ADAC GT Nürburgring | 24 | 964 Carrera RSR 3.8 | Fred Müther | Obermaier Racing GmbH | 18th |
| 11.7.1993 | 500 km Road America | 26 | 911 | Uria / Slater | Alex Job Racing | 40th |
| 11.7.1993 | ADAC GT Nürburgring | 30 | 911 Carrera RS 3.8 | Peter Mamerow | Mamerow Automobiltechnik | 9th |
| 11.7.1993 | ADAC GT Nürburgring | 31 | 968 Turbo S | Michael Trunk | Strähle Autorsport | 11th |
| 11.7.1993 | 500 km Road America | 72 | 911 | Kjoller / Cogbill | Jay Kjoller | 20th |
| 11.7.1993 | 500 km Road America | 73 | 911 Carrera RSR | Lewis / Ferran | Jack Lewis Enterprises | 25th |
| 11.7.1993 | 500 km Road America | 77 | 962 C | John Paul, Jr. | Joest Porsche Racing | 2nd |
| 24.7.1993 | 1 h Laguna Seca [GT] | 10 | 930 S | Charly Godecke | | 18th |
| 24.7.1993 | 1 h Laguna Seca [GT] | 14 | 911 | Mat Lowrance | | 22nd |
| 24.7.1993 | 1 h Laguna Seca [GT] | 92 | 911 Carrera RSR | Dieter Oest | Oest Enterprises Racing | 25th |
| 24.7.1993 | 1 h Laguna Seca [GT] | 93 | 930 | Milt Minter | Oest Enterprises Racing | 23rd |
| 25.7.1993 | IMSA Supercar Laguna Seca | 01 | 964 Carrera 2 | Jochen Rohr | Rohr Corporation | 13th |
| 25.7.1993 | 1 h 45 min Laguna Seca | 7 | 962 C | "John Winter" | Joest Porsche | DNA |
| 25.7.1993 | IMSA Supercar Laguna Seca | 7 | 964 Turbo | Nick Ham | Kelly Moss Racing | 18th |
| 25.7.1993 | IMSA Supercar Laguna Seca | 37 | 944 Turbo | Jarett Freeman | | 7th |
| 25.7.1993 | IMSA Supercar Laguna Seca | 58 | 911 Turbo | Hans-Joachim Stuck | Brumos Porsche | 1st |
| 25.7.1993 | IMSA Supercar Laguna Seca | 59 | 911 Turbo | Hurley Haywood | Brumos Porsche | 17th |
| 25.7.1993 | IMSA Supercar Laguna Seca | 77 | 911 Turbo | "John Winter" | Kelly Moss Racing | DNA |
| 25.7.1993 | IMSA Supercar Laguna Seca | 79 | 944 Turbo | Izzy Sanchez | | 10th |
| 1.8.1993 | IMSA Supercar Portland | 01 | 964 Carrera 2 | Jochen Rohr | Rohr Corporation | 15th |
| 1.8.1993 | IMSA Supercar Portland | 7 | 964 Turbo | Nick Ham | Kelly Moss Racing | 2nd |
| 1.8.1993 | 1 h Portland [GT] | 10 | 930 S | Charly Godecke | | 16th |
| 1.8.1993 | 24 h Spa | 36 | 964 Carrera RSR 3.8 | Jarier / Fittipaldi / Alzen | Roock Porsche Racing | 1st |
| 1.8.1993 | IMSA Supercar Portland | 37 | 944 Turbo | Jarett Freeman | | 12th |
| 1.8.1993 | 24 h Spa | 55 | 964 Carrera RSR 3.8 | Bartels / Grohs / Dalmas | Team Paduwa | 2nd |
| 1.8.1993 | 1 h Portland [GT] | 57 | 911 Carrera | Monte Shelton | | 15th |
| 1.8.1993 | IMSA Supercar Portland | 58 | 911 Turbo | Hans-Joachim Stuck | | 1st |
| 1.8.1993 | IMSA Supercar Portland | 59 | 911 Turbo | Hurley Haywood | | 3rd |
| 1.8.1993 | 24 h Spa | 61 | 911 Carrera RS | Konrad / Steinbrecher / Wirdheim | Konrad Motorsport | 3rd |
| 1.8.1993 | IMSA Supercar Portland | 79 | 944 Turbo | Izzy Sanchez | | 10th |