| 13.9.1987 | 1000 km Spa | 2 | 962 C | Mass / Larrauri | Brun Motorsport | 3rd |
| 13.9.1987 | 1000 km Spa | 3 | 962 C | Pareja / Schäfer | Brun Motorsport | 8th |
| 20.9.1987 | Supercup Nürburgring Supersprint | 1 | 962 C | Walter Brun | Brun Motorsport | 8th |
| 20.9.1987 | Supercup Nürburgring Supersprint | 2 | 962 C | Jochen Mass | Brun Motorsport | 5th |
| 20.9.1987 | Supercup Nürburgring Supersprint | 3 | 962 C | Oscar Larrauri | Brun Motorsport | raced |
| 20.9.1987 | Supercup Nürburgring Supersprint | 7 | 962 C | Bob Wollek | Blaupunkt-Joest Racing | 4th |
| 20.9.1987 | Supercup Nürburgring Supersprint | 8 | 962 C | "John Winter" | Joest Racing | 10th |
| 20.9.1987 | Supercup Nürburgring Supersprint | 9 | 962 C | Frank Jelinski | Blaupunkt-Joest Racing | DNA |
| 20.9.1987 | Supercup Nürburgring Supersprint | 10 | 962 C | Volker Weidler | Porsche Kremer Racing | 6th |
| 20.9.1987 | Trans-Am Mosport | 11 | 944 | Elliot Forbes-Robinson | Bruce Jenner Racing | 4th |
| 20.9.1987 | Supercup Nürburgring Supersprint | 17 | 962 C | Hans-Joachim Stuck | Porsche AG | 2nd |
| 20.9.1987 | Supercup Nürburgring Supersprint | 33 | 962 C | Jochen Dauer | Victor-Dauer Racing | 7th |
| 20.9.1987 | Supercup Nürburgring Supersprint | 35 | 962 C | Walter Lechner | Walter Lechner Racing School | 9th |
| 20.9.1987 | Supercup Nürburgring Supersprint | 40 | 962 C | Antoine Salamin | Swiss Team Salamin | raced |
| 20.9.1987 | Trans-Am Mosport | 42 | 944 | Bruce Jenner | Bruce Jenner Racing | 23rd |
| 20.9.1987 | Trans-Am Mosport | 94 | 911 SC | Fritz Hochreuter | Hochreuter Racing | 17th |
| 27.9.1987 | 500 km Watkins Glen [GT] | 06 | 911 | Fred Apgar | - | 37th |
| 27.9.1987 | 1000 km Fuji | 1 | 962 C | Mass / Larrauri | Brun Motor Sport | 4th |
| 27.9.1987 | 1000 km Fuji | 2 | 962 C | Pareja / Schäfer / Reuter | Brun Motor Sport | DNF |
| 27.9.1987 | 1000 km Fuji | 7 | 962 C | Wollek / Grohs | Joest Racing | DNF |
| 27.9.1987 | 1000 km Fuji | 8 | 962 C | Jelinski / "Winter" / Wollek | Joest Racing | 5th |
| 27.9.1987 | 1000 km Fuji | 10 | 962 C | Konrad / Fouché | Kremer Porsche Racing Team | 12th |
| 27.9.1987 | 1000 km Fuji | 11 | 962 C | Nissen / Weidler | Leyton House with Porsche Kremer | NC |
| 27.9.1987 | 1000 km Fuji | 15 | 962 C GTi | Baldi / Thackwell | Britten-Lloyd Racing | 3rd |
| 27.9.1987 | 500 km Watkins Glen [GT] | 18 | 924 | Chilsen / Dawe | - | 29th |
| 27.9.1987 | 500 km Watkins Glen [GT] | 20 | 914/6 | Altman / Altman | Altman Bros Motor Racing | 20th |
| 27.9.1987 | 500 km Watkins Glen [GT] | 21 | 911 Carrera | Mike Bavaro | Bodymotion Racing | 15th |
| 27.9.1987 | 1000 km Fuji | 25 | 962 C | Takahashi / Acheson / Mogi | Advan Alpha Nova | 11th |
| 27.9.1987 | 1000 km Fuji | 27 | 962 C | Okada / Nielsen | From A Racing | 9th |
| 27.9.1987 | 500 km Watkins Glen [GT] | 36 | 924 Carrera GTR | Paul Haas | Innovon Motorsport | 38th |
| 27.9.1987 | 1000 km Fuji | 55 | 962 C | Nagasaka / Totani / Ogawa | Alpha Cubic Racing Team renoma | 19th |
| 27.9.1987 | 500 km Watkins Glen [GT] | 56 | 911 Carrera | Durkheimer / Vollum | Escort Racing | 26th |
| 27.9.1987 | 500 km Watkins Glen [GT] | 72 | 911 | Kjoller / Mooney | Jay Kjoller | DNA |
| 27.9.1987 | 500 km Watkins Glen [GT] | 81 | 914/6 | Resnick / Katzman | | DNA |
| 27.9.1987 | 500 km Watkins Glen [GT] | 89 | 914/6 | Hendricks / Jones | Dynamic Air Condition | 19th |
| 27.9.1987 | 500 km Watkins Glen [GT] | 91 | 930 S | Vincentz / Bauer | Electrodyne Performance | 7th |
| 27.9.1987 | 500 km Watkins Glen [GT] | 96 | 911 | Fred Apgar | | DNA |
| 27.9.1987 | 1000 km Fuji | 99 | 962 C | Bell / Brabham | Rothmans Porsche Team Schuppan | 6th |
| 27.9.1987 | 1000 km Fuji | 100 | 962 C | Schuppan / Suzuki / Weaver | Trust Racing Team | 10th |
| 27.9.1987 | 500 km Watkins Glen [GT] | | 924 | Church / Church | | DNA |
| 4.10.1987 | 300 km Columbus | 1 | 962 | Robinson / Bell | Holbert Racing | 4th |
| 4.10.1987 | 300 km Columbus | 5 | 962 | Weaver / Haywood | Bob Akin Motoracing | 8th |
| 4.10.1987 | 300 km Columbus | 10 | 962 | Hotchkis / Adams | Hotchkis Racing | DNS |
| 4.10.1987 | 300 km Columbus | 14 | 962 | Al Holbert | Holbert Racing | 5th |
| 4.10.1987 | 300 km Columbus | 16 | 962 | Dyson / Dumfries | Dyson Racing | 7th |
| 4.10.1987 | 300 km Columbus | 18 | 962 | Cobb / Dumfries | Dyson Racing | 3rd |
| 4.10.1987 | 45 min Columbus [GT] | 20 | 914/6 | Mark Altman | Altman Bros Motor Racing | 40th |
| 4.10.1987 | 45 min Columbus [GT] | 21 | 911 Carrera | Mike Bavaro | Bodymotion Racing | 29th |
| 4.10.1987 | 45 min Columbus [GT] | 56 | 911 Carrera | Karl Durkheimer | Escort Racing | 18th |
| 4.10.1987 | 300 km Columbus | 62 | 962 | Shelton / Shelton | Shelton Racing | 6th |
| 4.10.1987 | 300 km Columbus | 67 | 962 | Brassfield / Wollek | BF Goodrich | 21st |
| 4.10.1987 | 300 km Columbus | 85 | 962 | Jochen Mass | Leven/Bayside Disposal Racing | 2nd |
| 4.10.1987 | 300 km Columbus | 86 | 962 | Bobby Rahal | Leven/Bayside Disposal Racing | 1st |
| 4.10.1987 | 45 min Columbus [GT] | 91 | 930 S | Chester Vincentz | Electrodyne Performance | 12th |
| 11.10.1987 | Interserie Zeltweg II | 1 | 962 C | "John Winter" | Joest Racing | 4th |
| 11.10.1987 | Interserie Zeltweg II | 3 | 962 C | Walter Lechner | Walter Lechner Racing School | 2nd |
| 11.10.1987 | Interserie Zeltweg II | 9 | 962 C | Volker Weidler | Porsche Kremer Racing | 1st |
| 11.10.1987 | Trans-Am Road Atlanta | 11 | 944 | Elliot Forbes-Robinson | Bruce Jenner Racing | 2nd |
| 11.10.1987 | Interserie Zeltweg II | 11 | 962 C | Jochen Dauer | Dauer Racing | 3rd |
| 11.10.1987 | Interserie Zeltweg II | 14 | 962 C | Antoine Salamin | Swiss Team Salamin | 6th |
| 11.10.1987 | Trans-Am Road Atlanta | 37 | 924 Carrera GTR | Paul Miller | Paul Miller Racing | 40th |
| 11.10.1987 | Trans-Am Road Atlanta | 42 | 944 | Bruce Jenner | Bruce Jenner Racing | 11th |
| 11.10.1987 | Trans-Am Road Atlanta | 64 | 944 | Jim Warren | Alan Johnson Motorsports | 41st |
| 24.10.1987 | 1 h Del Mar [GTO] | 39 | 911 Turbo | Jim Torres | - | 18th |
| 25.10.1987 | 2 h Del Mar | 1 | 962 | Bell / Robinson | Holbert Racing | 17th |
| 25.10.1987 | 2 h Del Mar | 3 | 962 | Oscar Larrauri | Brun Motorsports | 2nd |
| 25.10.1987 | 2 h Del Mar | 5 | 962 | James Weaver | Bob Akin Racing | 24th |
| 25.10.1987 | 2 h Del Mar | 10 | 962 | Jim Adams | Hotchkis Racing | DNA |
| 25.10.1987 | 45 min Del Mar [GTU] | 14 | 911 | Mick Kunewalder | Kruse Racing | 8th |
| 25.10.1987 | 2 h Del Mar | 14 | 962 | Chip Robinson | Holbert Racing | 23rd |
| 25.10.1987 | 2 h Del Mar | 16 | 962 | Price Cobb | Dyson Racing | 5th |
| 25.10.1987 | 45 min Del Mar [GTU] | 18 | 924 | Don Chilsen | - | DNA |
| 25.10.1987 | 45 min Del Mar [GTU] | 36 | 924 Carrera GTR | Margie Smith-Haas | Innovon Motorsports | 12th |
| 25.10.1987 | 45 min Del Mar [GTU] | 39 | 911 Turbo | Jim Torres | Escort Racing | DQ |
| 25.10.1987 | 45 min Del Mar [GTU] | 54 | 911 Carrera | Bill Auberlen | - | 4th |
| 25.10.1987 | 45 min Del Mar [GTU] | 56 | 911 Carrera | Karl Durkheimer | Escort Porsche | 13th |
| 25.10.1987 | 45 min Del Mar [GTU] | 57 | 911 | Shelton / Shelton | - | DNA |
| 25.10.1987 | 2 h Del Mar | 67 | 962 | Bob Wollek | B.F. Goodrich | 4th |
| 25.10.1987 | 45 min Del Mar [GTU] | 70 | 911 | Chmura / Regan | - | DNA |
| 25.10.1987 | 2 h Del Mar | 85 | 962 | Jochen Mass | Leven/Bayside Disposal Racing | 1st |
| 25.10.1987 | 2 h Del Mar | 86 | 962 | Bobby Rahal | Leven/Bayside Disposal Racing | 3rd |
| 8.11.1987 | Trans-Am St. Petersburg | 11 | 944 | Elliot Forbes-Robinson | Bruce Jenner Racing | 9th |
| 28.11.1987 | 500 km Kyalami | 1 | 962 C | Sarel van der Merwe | Joest Racing | 3rd |
| 28.11.1987 | 500 km Kyalami | 7 | 962 C | Klaus Ludwig | Joest Racing | DNF |
| 28.11.1987 | 500 km Kyalami | 8 | 962 C | Bob Wollek | Joest Racing | 2nd |
| 28.11.1987 | 500 km Kyalami | 9 | 962 C | Jelinski / "Winter" | Joest Racing | 4th |
| 28.11.1987 | 500 km Kyalami | 10 | 962 C | Weidler / Fouché | Kremer Porsche | 10th |
| 28.11.1987 | 500 km Kyalami | 11 | 962 C | Taylor / Grohs | Kremer Porsche | DNF |
| 28.11.1987 | 500 km Kyalami | 14 | 962 C | Antoine Salamin | Salamin Racing | 6th |
| 28.11.1987 | 500 km Kyalami | 15 | 962 C GTi | Jochen Mass | Richard Lloyd Racing | 1st |
| 28.11.1987 | 500 km Kyalami | 31 | 962 C | Jochen Dauer | Dauer Racing | 17th |
| 28.11.1987 | 500 km Kyalami | 34 | 962 C | Franzmaier / Lechner | Walter Lechner Racing School | 5th |
| 29.11.1987 | 500 km Fuji | 1 | 962 C | Takahashi / Acheson / Mogi | Advan Alpha Nova | 1st |
| 29.11.1987 | 500 km Fuji | 2 | 962 C | Totani / Nagasaka | Alpha Cubic Racing Team | 6th |
| 29.11.1987 | 500 km Fuji | 11 | 924 | Oya / Suzuki / Kawasaki | | 14th |
| 29.11.1987 | 500 km Fuji | 16 | 962 C | Nissen / Larrauri | Leyton House Racing Team | 15th |
| 29.11.1987 | 500 km Fuji | 27 | 962 C | Okada / Nielsen | From A Racing | 10th |
| 29.11.1987 | 500 km Fuji | 99 | 962 C | Brabham / Elgh | Rothmans Porsche Team Schuppan | 2nd |
| 29.11.1987 | 500 km Fuji | 100 | 962 C | Schuppan / Suzuki | Trust Racing Team | 3rd |