| 11.9.1977 | Trans-Am St. Jovite | 9 | 911 Carrera RSR | Klaus Bytzek | Bytzek Automotive Design | 8th |
| 11.9.1977 | Trans-Am St. Jovite | 13 | 911 Carrera RSR | Hal Shaw, Jr. | Hal Shaw, Jr. | 14th |
| 11.9.1977 | Trans-Am St. Jovite | 39 | 911 SC | Tom Spalding | John Bauer Racing | DNS |
| 11.9.1977 | Trans-Am St. Jovite | 50 | 911 S | Fritz Hochreuter | Fritz Hochreuter | 27th |
| 11.9.1977 | Trans-Am St. Jovite | 57 | 911 Carrera RSR 3.0 | John Wood | John Wood Racing | 11th |
| 11.9.1977 | Trans-Am St. Jovite | 69 | 911 ST | Marc Dancose | Marc Dancose | 22nd |
| 11.9.1977 | Trans-Am St. Jovite | 88 | 911 Carrera RSR | Peter Overing | Dicom Corporation | 10th |
| 11.9.1977 | Trans-Am St. Jovite | 98 | 911 SC | John Bauer | Tom Spalding Racing | 7th |
| 11.9.1977 | Trans-Am St. Jovite | 110 | 911 Carrera RSR | Hans Berner | Motex Automotive | 9th |
| 18.9.1977 | Salzburgring [T/GT/Gr.5] | 40 | 914/6 | Günther Berger | Günther Berger | DNA |
| 18.9.1977 | NTK Zandvoort | 87 | 911 Carrera RSR | Toon Suykerbuyk | | 3rd |
| 18.9.1977 | NTK Zandvoort | 91 | 934 | Henri van Oorschot | Scorpio Racing | 1st |
| 18.9.1977 | DARM Ulm | | 934 | Hans Christian Jürgensen | Hans-Christian Jürgensen | ?th |
| 18.9.1977 | DARM Ulm | | 934 | "John Winter" | Porsche-Kremer-Racing-Team | ?th |
| 18.9.1977 | DARM Ulm | | 935 | Eberhard Sindel | Valvoline-Racing | 1st |
| 18.9.1977 | DARM Ulm | | 934 | Volkert Merl | IRS-Firestone-M + H Racemaster | 2nd |
| 18.9.1977 | DARM Ulm | | 911 Carrera RS | Hans Großmann | Sports Car Club of Stuttgart | ?th |
| 18.9.1977 | DARM Ulm | | 911 Carrera RS | Rolf Blind | Hahn-Sportwagen GmbH | ?th |
| 18.9.1977 | DARM Ulm | | 911 Carrera RSR | Fritz Müller | Autohaus Max Moritz GmbH | ?th |
| 18.9.1977 | Interserie Ulm | | 908/3 Turbo | Reinhold Jöst | Reinhold Joest | 1st |
| 18.9.1977 | DARM Ulm | | 911 Carrera RS | Jürgen Lässig | Autohaus Max Moritz GmbH | ?th |
| 18.9.1977 | DARM Ulm | | 934 | Edgar Dören | Autohaus Max Moritz GmbH | ?th |
| 18.9.1977 | DARM Ulm | | 930 | Horst Schmid | Horst Schmid | ?th |
| 18.9.1977 | DARM Ulm | | 911 Carrera RS | Alfred Späh | Alfred Späh | ?th |
| 18.9.1977 | Gr.4 Pergusa | | 934 | "Dino" | | 1st |
| 18.9.1977 | Gr.4 Pergusa | | 911 Carrera | Comito | | ?th |
| 18.9.1977 | Gr.5 Pergusa | | | Antonino Guagliardo | | ?th |
| 18.9.1977 | Gr.5 Pergusa | | | Pastorello | | ?th |
| 18.9.1977 | Gr.4 Pergusa | | 911 Carrera | Silvano Frisori | | 2nd |
| 18.9.1977 | Gr.4 Pergusa | | 914 | Aldo Raggi | | ?th |
| 18.9.1977 | Gr.4 Pergusa | | 911 Carrera | "Iccudrac" | | ?th |
| 18.9.1977 | Gr.4 Pergusa | | 911 Carrera RS | Agazzotti | | 3rd |
| 24.9.1977 | Belgium Zolder | 91 | 934 | Henri van Oorschot | Scorpio Racing | 1st |
| 24.9.1977 | Belgium Zolder | | 934 | Willy Braillard | Jean-Pierre Gaban | 2nd |
| 24.9.1977 | Belgium Zolder | | 934 | Raymond Raus | | 4th |
| 25.9.1977 | 6 h Brands Hatch | 1 | 935/77 | Ickx / Mass | Martini Racing Porsche System | 1st |
| 25.9.1977 | 6 h Brands Hatch | 2 | 935 | Wollek / Faure | Porsche Kremer Racing | 4th |
| 25.9.1977 | 6 h Brands Hatch | 3 | 935 | Jöst / Wollek / Konrad | Porsche Kremer Racing | 3rd |
| 25.9.1977 | 6 h Brands Hatch | 4 | 934 | Schornstein / Peltier | Porsche Kremer Racing | 10th |
| 25.9.1977 | 6 h Brands Hatch | 5 | 935 | Merl / Hähnlein | Porsche Kremer Racing | DNF |
| 25.9.1977 | 6 h Brands Hatch | 7 | 935 | Schurti / Dören | Jägermeister Max Moritz GmbH | 2nd |
| 25.9.1977 | 6 h Brands Hatch | 9 | 934 | Haldi / Pallavicini | Porsche Club Romand GVEA | 6th |
| 25.9.1977 | 6 h Brands Hatch | 10 | 934 | Gottifredi / Capra / "Archimede" | Scuderia Citta dei Mille | 13th |
| 25.9.1977 | 6 h Brands Hatch | 11 | 934 | Rebai / Rebai | Scuderia Citta dei Mille | DNA |
| 25.9.1977 | 6 h Brands Hatch | 14 | 935 | Sindel / Steckkönig | Valvoline Racing | 5th |
| 25.9.1977 | 6 h Brands Hatch | 16 | 934 | Jürgensen / Sell | Hans Christian Jürgensen | DNA |
| 25.9.1977 | 6 h Brands Hatch | 21 | 911 Carrera RSR | Lombardi / Leim | Kenneth Leim | DNF |
| 25.9.1977 | 6 h Brands Hatch | 22 | 911 Carrera RSR | Utz / Jahn | Hahn Sportwagen GmbH | DNF |
| 25.9.1977 | 6 h Brands Hatch | 23 | 911 Carrera RSR 3.0 | Lovett / Rulon-Miller | Charles Ivey Engineering | 12th |
| 25.9.1977 | 6 h Brands Hatch | 24 | 911 Carrera RSR 3.0 | Sullivan / Classick / Fisher | Casbah Racing Organisation | 11th |
| 25.9.1977 | 6 h Brands Hatch | 25 | 911 Carrera RSR 3.0 | Franey / Williams | Bucks International Hauliers | 7th |
| 25.9.1977 | 6 h Brands Hatch | 26 | 911 Carrera RSR/935 | Lundgårdh / Kristoffersen | Wrangler Racing Team | 9th |
| 25.9.1977 | 6 h Brands Hatch | | 935 | | Autohaus Max Moritz | DNA |
| 25.9.1977 | 6 h Brands Hatch | | 935 | Ballot-Léna / Leclère | JMS Racing | DNA |
| 25.9.1977 | 6 h Brands Hatch | | 935 | Stommelen / Hezemans | Gelo Racing Team | DNA |
| 27.9.1977 | Magione | | 934 | Giuseppe Bianco | | 1st |
| 2.10.1977 | DRM Nürburgring Supersprint | 51 | 935 K2 | Bob Wollek | Vaillant-Kremer-Team | 2nd |
| 2.10.1977 | DRM Nürburgring Supersprint | 52 | 935 | Manfred Schurti | Jägermeister Max Moritz-Team | 3rd |
| 2.10.1977 | DRM Nürburgring Supersprint | 53 | 934/5 | Edgar Dören | Autohaus Max Moritz GmbH | DNF |
| 2.10.1977 | DRM Nürburgring Supersprint | 56 | 935 | Eberhard Sindel | Valvoline-Racing | 5th |
| 2.10.1977 | DRM Nürburgring Supersprint | 58 | 935 | Franz Konrad | Franz Konrad | 6th |
| 2.10.1977 | DRM Nürburgring Supersprint | 59 | 935 K | Peter Hähnlein | | DNF |
| 2.10.1977 | DRM Nürburgring Supersprint | 61 | 934/5 | Dieter Schornstein | Dieter Schornstein | 8th |
| 2.10.1977 | DRM Nürburgring Supersprint | 66 | 935 | Rolf Stommelen | Gelo-Racing-Team Georg Loos KG | 1st |
| 2.10.1977 | DRM Nürburgring Supersprint | 67 | 935 | Tim Schenken | Gelo-Racing-Team Georg Loos KG | DNF |
| 2.10.1977 | DRM Nürburgring Supersprint | 70 | 935 | Werner Christmann | Vaillant-Kremer-Team | 7th |
| 2.10.1977 | DRM Nürburgring Supersprint | 71 | 934 | Bertram Schäfer | Vaillant-Kremer-Team | 9th |
| 2.10.1977 | NTK Zandvoort | 87 | 911 Carrera RSR | Toon Suykerbuyk | | 3rd |
| 2.10.1977 | NTK Zandvoort | 91 | 934 | Henri van Oorschot | Scorpio Racing | 1st |
| 2.10.1977 | NTK Zandvoort | | 934 | Claude Bourgoignie | | 2nd |
| 9.10.1977 | 100 mile Laguna Seca II | 09 | 934/5 | Gary Belcher | Belcher Racing | 20th |
| 9.10.1977 | 24 h Nürburgring | 1 | 911 Carrera RS | Müller / Hechler | | 1st |
| 9.10.1977 | 6 h Hockenheim | 1 | 935/77 | Ickx / Schurti | Martini Racing | DNF |
| 9.10.1977 | 6 h Hockenheim | 2 | 935 | Stommelen / Hezemans | Gelo Racing | DNF |
| 9.10.1977 | 24 h Nürburgring | 2 | 911 Carrera RS | Lörper / Beise / Oppermann | Valvoline Racing | 8th |
| 9.10.1977 | Interserie Hockenheim | 2 | 908/3 Turbo | Reinhold Jöst | Reinhold Jöst | 3rd |
| 9.10.1977 | 6 h Hockenheim | 3 | 935 | Schenken / Heyer / Stommelen / Hezemans | Gelo-Racing-Team Georg Loos KG | 11th |
| 9.10.1977 | 24 h Nürburgring | 3 | 911 Carrera RS | Hauschild / Eickenberg / Gries | Hildener AC e. V. im ADAC | 17th |
| 9.10.1977 | 24 h Nürburgring | 4 | 911 Carrera RS 3.0 | Walter / Prinz / Partsch | | 2nd |
| 9.10.1977 | 6 h Hockenheim | 4 | 935 K2 | Wollek / Fitzpatrick | Vaillant-Kremer-Team | 1st |
| 9.10.1977 | Interserie Hockenheim | 5 | 908/3 | Jürgen Barth | Jürgen Barth | DNF |
| 9.10.1977 | 6 h Hockenheim | 5 | 935 | Haldi / Christmann / Wollek | Vaillant-Kremer-Team | 4th |
| 9.10.1977 | 6 h Hockenheim | 6 | 934/5 | Schornstein / Peltier | Vaillant-Kremer-Team | 8th |
| 9.10.1977 | 6 h Hockenheim | 7 | 935 | Ballot-Léna / Lafosse | JMS Racing | 2nd |
| 9.10.1977 | 6 h Hockenheim | 10 | 934 | Pallavicini / Calderari | Angelo Pallavicini | 10th |
| 9.10.1977 | 6 h Hockenheim | 11 | 935 | Ertl / Barth / Dören | Autohaus Max Moritz | DNF |
| 9.10.1977 | 6 h Hockenheim | 14 | 935 | Sindel / Steckkönig | Valvoline-Racing | 6th |
| 9.10.1977 | 6 h Hockenheim | 15 | 935 | Konrad / Jöst | Porsche Kremer Racing | DNF |
| 9.10.1977 | 100 mile Laguna Seca II | 16 | 934/5 | George Follmer | Vasek Polak Racing | 9th |
| 9.10.1977 | 6 h Hockenheim | 16 | 935 K | Merl / Hähnlein / Konrad | Vaillant-Kremer-Team | 5th |
| 9.10.1977 | 100 mile Laguna Seca II | 17 | 911 Carrera RSR | Eberhard Braun | | 15th |
| 9.10.1977 | 6 h Hockenheim | 17 | 934/5 | Schimpf / Dören / Holup | Jägermeister Max-Moritz-Team | 7th |
| 9.10.1977 | 6 h Hockenheim | 22 | 911 Carrera RSR | Zbinden / Kofel | Scuderia Basilea | 9th |
| 9.10.1977 | 6 h Hockenheim | 27 | 911 Carrera RS | Fetzer / Krumm | Autohaus Max-Moritz-GmbH | 12th |
| 9.10.1977 | 100 mile Laguna Seca II | 30 | 935 | George Dyer | George Dyer | 6th |
| 9.10.1977 | 100 mile Laguna Seca II | 42 | 911 Carrera RSR | Jeffrey Stephens | | 17th |
| 9.10.1977 | 100 mile Laguna Seca II | 45 | 914/6 | Walt Maas | | 12th |
| 9.10.1977 | 100 mile Laguna Seca II | 64 | 911 S | Dennis Aase | | 13th |
| 9.10.1977 | 100 mile Laguna Seca II | 80 | 911 Carrera RSR | Steve Earle | | 21st |
| 9.10.1977 | 100 mile Laguna Seca II | 82 | 914/6 | Rodd Harrison | | 22nd |