| 1.2.1987 | 24 h Daytona | 00 | 911 Carrera RSR | Slater / Senator / Duttinger | S Squared Engineering | 30th |
| 1.2.1987 | 24 h Daytona | 09 | 911 Carrera RSR | Uria / Figaro / Hayes-Harlow / Rathbun | 901 Racing | 18th |
| 1.2.1987 | 24 h Daytona | 10 | 962 | Hotchkis / Adams / Hotchkis, Jr. | Hotchkis Racing | 5th |
| 1.2.1987 | 24 h Daytona | 14 | 962 | Robinson / Bell / Unser, Jr. / Holbert | Holbert Racing | 1st |
| 1.2.1987 | 24 h Daytona | 67 | 962 | Wollek / Busby / Brassfield | Uniroyal Goodrich | 62nd |
| 1.2.1987 | 24 h Daytona | 86 | 962 | Mass / Ludwig | Bayside Disposal Racing | 56th |
| 1.3.1987 | 3 h Miami | 0 | 962 | "Winter" / Ludwig | Joest Racing | 23rd |
| 1.3.1987 | 45 min Miami [GT] | 09 | 911 Carrera RSR | Peter Uria | - | 24th |
| 1.3.1987 | 3 h Miami | 1 | 962 | Foyt / Sullivan | A J Foyt Enterprises | 6th |
| 1.3.1987 | 3 h Miami | 3 | 962 | Brancatelli / Sigala | Brun Motorsports | 5th |
| 1.3.1987 | 3 h Miami | 5 | 962 | Weaver / Schuppan | Bob Akin Motoracing | 26th |
| 1.3.1987 | Australian SCC Calder | 7 | 935/80 | Rusty French | | 1st |
| 1.3.1987 | 3 h Miami | 8 | 962 | Redman / Kneifel | Primus Motorsport | 8th |
| 1.3.1987 | 3 h Miami | 10 | 962 | Jim Adams | Hotchkis Racing | DNS |
| 1.3.1987 | 3 h Miami | 14 | 962 | Robinson / Bell | Holbert Racing | 4th |
| 1.3.1987 | 3 h Miami | 16 | 962 | Dyson / Cobb | Dyson Racing | 7th |
| 1.3.1987 | 45 min Miami [GT] | 46 | 911 | Miguel Morejon | - | 22nd |
| 1.3.1987 | 45 min Miami [GT] | 56 | 911 Carrera | Karl Durkheimer | - | 16th |
| 1.3.1987 | 3 h Miami | 62 | 962 | Shelton / Shelton | Shelton Ferrari | 16th |
| 1.3.1987 | 3 h Miami | 67 | 962 | Brassfield / Wollek | BF Goodrich | 9th |
| 1.3.1987 | 45 min Miami [GT] | 68 | 911 Carrera RSR | Luis Mendez | Luis Mendez | 12th |
| 1.3.1987 | 3 h Miami | 86 | 962 | Mass / Rahal | Leven/Bayside Disposal Racing | 2nd |
| 1.3.1987 | 45 min Miami [GT] | 91 | 930 S | Chester Vincentz | Electrodyne Performance | 31st |
| 21.3.1987 | 12 h Sebring | 0 | 962 | van der Merwe / "Winter" / Ongais | Joest Racing | 4th |
| 21.3.1987 | 12 h Sebring | 00 | 911 Carrera RSR | Slater / Duttinger / Bartling | S Squared Engineering | 33rd |
| 21.3.1987 | 12 h Sebring | 04 | 944 Turbo | Pilla | Dave White Racing | 74th |
| 21.3.1987 | 12 h Sebring | 1 | 962 | Foyt / Sullivan / Haywood | A J Foyt Enterprises | 58th |
| 21.3.1987 | 12 h Sebring | 5 | 962 | Weaver / Akin / Shelton | Bob Akin Motor Racing | 6th |
| 21.3.1987 | 12 h Sebring | 8 | 962 | Redman / Kneifel / Forbes-Robinson | Primus Motorsport | 3rd |
| 21.3.1987 | 12 h Sebring | 13 | 914/6 | Altman / Altman / Selby | Altman Bros Motor Racing | 59th |
| 21.3.1987 | 12 h Sebring | 14 | 962 | Robinson / Holbert | Holbert Racing | 2nd |
| 21.3.1987 | 12 h Sebring | 16 | 962 | Cobb / Schuppan | Dyson Racing | 47th |
| 21.3.1987 | 12 h Sebring | 20 | 914 | Hofstra / Robinson / Robinson | Gary Wonzer Racing | DNA |
| 21.3.1987 | 12 h Sebring | 44 | 911 | Goral / Bond / Figaro | Goral Racing | 45th |
| 21.3.1987 | 12 h Sebring | 46 | 911 | Morejon / Galeano | Turbo Concepts | 29th |
| 21.3.1987 | 12 h Sebring | 48 | 911 S | Wonzer / Case / Cameron / Cripe | Gary Wonzer Racing | DNQ |
| 21.3.1987 | 12 h Sebring | 54 | 911 Carrera | Auberlen / Auberlen / Durkheimer | SP Racing | 18th |
| 21.3.1987 | 12 h Sebring | 67 | 962 | Wollek / Brassfield / Dallenbach, Jr. | Busby Racing | 7th |
| 21.3.1987 | 12 h Sebring | 78 | 911 SC | Bartling / Hochreuter / Frank | Fritz Hochreuter | DNQ |
| 21.3.1987 | 12 h Sebring | 86 | 962 | Mass / Rahal | Bayside Disposal Racing | 1st |
| 21.3.1987 | 12 h Sebring | 86T | 962 | | Bayside Disposal Racing | T-car |
| 21.3.1987 | 12 h Sebring | 89 | 911 Carrera RSR | Uria / Figaro / Rathbun / Refenning | 901 Racing | 20th |
| 22.3.1987 | 360 km Jarama | 1 | 962 C | Jelinski / Brun | Brun Motorsport | 7th |
| 22.3.1987 | 360 km Jarama | 2 | 962 C | Sigala / Brancatelli | Brun Motorsport | 6th |
| 22.3.1987 | 360 km Jarama | 3 | 962 C | Larrauri / Pareja | Brun Motorsport | 5th |
| 22.3.1987 | 360 km Jarama | 10 | 962 C | Weidler / Nissen | Kremer Porsche Racing | 4th |
| 22.3.1987 | 360 km Jarama | 11 | 962 C | de Villota / Romero | Porsche Kremer Racing | 10th |
| 22.3.1987 | 360 km Jarama | 15 | 962 C GTi | Baldi / Palmer | Britten - Lloyd Racing | 8th |
| 22.3.1987 | 360 km Jarama | 17 | 962 C | Stuck / Bell | Rothmans Porsche | 2nd |
| 22.3.1987 | 360 km Jarama | 17T | 962 C | | Rothmans Porsche | unused |
| 29.3.1987 | Interserie Hockenheim | 1 | 962 C | "John Winter" | Joest Racing | 3rd |
| 29.3.1987 | 1000 km Jerez | 1 | 962 C | Jelinski / Brun | Brun Motorsport | DNF |
| 29.3.1987 | 1000 km Jerez | 2 | 962 C | Brancatelli / Sigala | Brun Motorsport | 6th |
| 29.3.1987 | Interserie Hockenheim | 2 | 962 C | Klaus Ludwig | Joest Racing | 1st |
| 29.3.1987 | 1000 km Jerez | 3 | 962 C | Larrauri / Pareja / Brun | Brun Motorsport | 7th |
| 29.3.1987 | 1000 km Jerez | 10 | 962 C | Nissen / Weidler | Kremer Porsche Racing | 2nd |
| 29.3.1987 | 1000 km Jerez | 11 | 962 C | de Villota / Romero | Kremer Porsche Racing | 8th |
| 29.3.1987 | 1000 km Jerez | 15 | 962 C GTi | Palmer / Baldi | Britten - Lloyd Racing | DNF |
| 29.3.1987 | 1000 km Jerez | 17 | 962 C | Stuck / Bell | Rothmans Porsche | 3rd |
| 29.3.1987 | 1000 km Jerez | 17T | 962 C | Stuck / Bell | Rothmans Porsche | T-car |
| 29.3.1987 | 1000 km Jerez | 18 | 962 C | Mass / Wollek | Rothmans Porsche | DNF |
| 29.3.1987 | Interserie Hockenheim | | 962 C | Walter Lechner | Walter Lechner Racing School | DNF |
| 4.4.1987 | Trans-Am Long Beach | 11 | 944 | Elliot Forbes-Robinson | Bruce Jenner Racing | 20th |
| 4.4.1987 | Trans-Am Long Beach | 42 | 944 | Bruce Jenner | Bruce Jenner Racing | 3rd |
| 12.4.1987 | 500 km Suzuka | 1 | 962 C | Takahashi / Acheson | Advan Alpha Nova | 2nd |
| 12.4.1987 | 1000 km Monza | 1 | 962 C | Larrauri / Brun | Brun Motorsport | DNF |
| 12.4.1987 | 500 km Suzuka | 2 | 962 C | Totani / Nagasaka | Alpha Cubic Racing Team | 7th |
| 12.4.1987 | 1000 km Monza | 2 | 962 C | Brancatelli / Sigala | Brun Motorsport | 5th |
| 12.4.1987 | 1000 km Monza | 3 | 962 C | Jelinski / Pareja / Larrauri | Brun Motorsport | 3rd |
| 12.4.1987 | 1000 km Monza | 7 | 962 C | Ludwig / Ghinzani | Joest Racing | DNF |
| 12.4.1987 | 500 km Road Atlanta | 8 | 962 | Redman / Kneifel | Primus Motorsport | 5th |
| 12.4.1987 | 1000 km Monza | 8 | 962 C | "Winter" / Dickens / Ludwig | Joest Racing | 4th |
| 12.4.1987 | 500 km Road Atlanta | 14 | 962 | Robinson / Holbert | Holbert Racing | 2nd |
| 12.4.1987 | 1000 km Monza | 15 | 962 C GTi | Baldi / Giacomelli | Britten - Lloyd Racing | DNF |
| 12.4.1987 | 500 km Suzuka | 16 | 962 C | Nissen / Weidler | Leyton House Racing Team | 4th |
| 12.4.1987 | 500 km Road Atlanta | 16 | 962 | Weaver / Cobb | Dyson Racing | 1st |
| 12.4.1987 | 1000 km Monza | 17 | 962 C | Stuck / Bell | Rothmans Porsche | 2nd |
| 12.4.1987 | 1000 km Monza | 17T | 962 C | | Rothmans Porsche | unused |
| 12.4.1987 | 1000 km Monza | 18 | 962 C | Wollek / Mass | Rothmans Porsche | 6th |
| 12.4.1987 | 500 km Suzuka | 27 | 962 C | Okada / Thackwell | From A Racing | 1st |
| 12.4.1987 | 500 km Road Atlanta | 62 | 962 | Shelton / Shelton | Shelton Ferrari | 3rd |
| 12.4.1987 | 500 km Road Atlanta | 67 | 962 | Brassfield / Dallenbach, Jr. | BF Goodrich | 4th |
| 12.4.1987 | 500 km Suzuka | 100 | 962 C | Schuppan / Suzuki | Trust Racing Team | 10th |
| 26.4.1987 | Supercup Nürburgring Eifelrennen | 3 | 962 C | Frank Jelinski | Jägermeister Brun Motorsport | raced |
| 26.4.1987 | 500 km Riverside | 8 | 962 | Redman / Kneifel | Primus Motorsports | 17th |
| 26.4.1987 | Supercup Nürburgring Eifelrennen | 8 | 962 C | "John Winter" | Joest Racing GmbH | raced |
| 26.4.1987 | 500 km Riverside | 10 | 962 | Adams / Hotchkis | Hotchkis Racing | 5th |
| 26.4.1987 | Supercup Nürburgring Eifelrennen | 10 | 962 C | Volker Weidler | SAT Chemie GmbH | 5th |
| 26.4.1987 | 300 km Riverside [GT] | 14 | 911 | Dave Kruse | Kruse Racing | 38th |
| 26.4.1987 | 300 km Riverside [GT] | 18 | 924 | Don Chilsen | - | DNA |
| 26.4.1987 | Supercup Nürburgring Eifelrennen | 33 | 962 C | Jochen Dauer | Victor Dauer Racing | 4th |
| 26.4.1987 | 300 km Riverside [GT] | 36 | 924 Carrera GTR | Smith-Haas / Haas | Innovon Racing | DNA |
| 26.4.1987 | 300 km Riverside [GT] | 39 | 930 S | Jim Torres | - | 12th |
| 26.4.1987 | 300 km Riverside [GT] | 53 | 924 | Price / Longmire | Chaz, Jr. | DNA |
| 26.4.1987 | 300 km Riverside [GT] | 54 | 911 Carrera | Bill Auberlen | S P | 41st |
| 26.4.1987 | 300 km Riverside [GT] | 56 | 911 Carrera | Karl Durkheimer | - | 17th |
| 26.4.1987 | 300 km Riverside [GT] | 58 | 911 | Monte Shelton | - | 22nd |
| 26.4.1987 | 500 km Riverside | 67 | 962 | Brassfield / Dallenbach, Jr. | Uniroyal/Goodrich | 3rd |
| 26.4.1987 | 300 km Riverside [GT] | 70 | 911 | Chmura / Regan | - | 21st |
| 26.4.1987 | 500 km Riverside | 86 | 962 | Leven / Hobbs | Bayside Disposal | 9th |