| 16.6.1984 | Trans-Am Portland | 57 | 911 SC | Monte Shelton | Monte 's Motor Company | 16th |
| 16.6.1984 | Trans-Am Portland | 90 | 934 | John Klug | JK Racing | 18th |
| 17.6.1984 | Interserie Nürburgring 300 | 1 | 936C | Siegfried Brunn | Joest-Racing | DNA |
| 17.6.1984 | Interserie Nürburgring 300 | 1 | 936/80 | Siegfried Brunn | Joest-Racing | 2nd |
| 17.6.1984 | Interserie Nürburgring 300 | 2 | 908/3 Turbo | Albert Obrist | Joest-Racing | DNA |
| 17.6.1984 | 24 h Le Mans | 7 | 956 B | Pescarolo / Ludwig | New-Man Joest Racing | 1st |
| 17.6.1984 | 24 h Le Mans | 8 | 956 | Johansson / Schlesser / DeNarvaez | New-Man Joest Racing | DNF |
| 17.6.1984 | 24 h Le Mans | 9 | 956 B | Brun / von Bayern / Akin | Brun Motorsport GmbH | 4th |
| 17.6.1984 | 24 h Le Mans | 11 | 956 B | Jarier / Schuppan / Jones | Porsche Kremer Racing | 6th |
| 17.6.1984 | Interserie Nürburgring 300 | 11 | CK5 | Kees Kroesemeijer | Porsche Kremer | 4th |
| 17.6.1984 | 24 h Le Mans | 12 | 956 | Merl / Schornstein / "Winter" | Schornstein Racing Team | 5th |
| 17.6.1984 | 24 h Le Mans | 14 | 956 | Palmer / Lammers | GTi Engineering | DNF |
| 17.6.1984 | 24 h Le Mans | 16 | 956 | Lloyd / Metge / Mason | GTi Engineering | DNF |
| 17.6.1984 | 24 h Le Mans | 17 | 956 | Needell / Sutherland / French | Porsche Kremer Racing | 9th |
| 17.6.1984 | 24 h Le Mans | 20 | 956 | Larrauri / Sigala / Gouhier | Brun Motorsport | 7th |
| 17.6.1984 | 24 h Le Mans | 21 | 956 | De Cadenet / Grice / Craft | Charles Ivey Racing | DNF |
| 17.6.1984 | 24 h Le Mans | 26 | 956 | Rondeau / Paul, Jr. | Henn's T-Bird Swap Shop | 2nd |
| 17.6.1984 | 24 h Le Mans | 33 | 956 B | Hobbs / Streiff / van der Merwe | Skoal Bandit Porsche Team | 3rd |
| 17.6.1984 | 24 h Le Mans | 34 | 956 | Perkins / Brock | Team Australia | DNF |
| 17.6.1984 | 24 h Le Mans | 36 | CK5 | Richard Cleare | Richard Cleare Racing | DNA |
| 17.6.1984 | 24 h Le Mans | 47 | 956 | Fouché / Graham / Lässig | Obermaier Racing GmbH | DNF |
| 17.6.1984 | 24 h Le Mans | 55 | 962 | Edwards / Keegan / Moreno | Skoal Bandit Porsche Team | DNF |
| 17.6.1984 | 24 h Le Mans | 61 | 962 | Henn / Dören / Ferté | Henn's T-Bird Swap Shop | DNF |
| 17.6.1984 | 24 h Le Mans | 106 | 930 | Haldi / Heger / Krucker | Claude Haldi | 16th |
| 17.6.1984 | 24 h Le Mans | 107 | 928 S | Renault / Guinand / Boutinaud | Raymond Boutinaud | 22nd |
| 17.6.1984 | 24 h Le Mans | 108 | 930 | Angelo Pallavicini | Angelo Pallavicini | DNA |
| 17.6.1984 | 24 h Le Mans | 114 | 930 | Lateste / Bienvault / "Segolen" | Michel Lateste | DNF |
| 17.6.1984 | 24 h Le Mans | 116 | 930 | Memminger / Kuhn-Weiss | Georg Memminger | DNA |
| 17.6.1984 | 24 h Le Mans | 121 | 930 | Smith / Ovey / Smith-Haas | Charles Ivey Racing | DNF |
| 17.6.1984 | 24 h Le Mans | 122 | 911 SC | Perrier / Bertapelle / Touroul | Raymond Touroul | 17th |
| 17.6.1984 | 24 h Le Mans | 123 | 930 | Alméras / Winters / Alméras | Equipe Alméras Freres | 18th |
| 17.6.1984 | 24 h Le Mans | | CK5 | | Porsche Kremer Racing | DNA |
| 17.6.1984 | Gr.B Pergusa | | 930 | Antonino Guagliardo | | 1st |
| 17.6.1984 | Gr.B Pergusa | | 930 | Comito | | 2nd |
| 17.6.1984 | Gr.4/5 Pergusa | | | Giuseppe Virzi | | 1st |
| 17.6.1984 | Gr.4/5 Pergusa | | | Francesco Russo | | 2nd |
| 23.6.1984 | Trans-Am Detroit | 36 | 924 Carrera GTR | Paul Miller | Herman + Miller P/A | 16th |
| 24.6.1984 | SM Magny-Cours | | 935 RSR | Hans-Ruedi Hugentobler | | 2nd |
| 1.7.1984 | Norisring Trophäe | 1 | 956 B | Stefan Bellof | Jägermeister Brun Motorsport | 3rd |
| 1.7.1984 | DRM Norisring | 1 | 956 B | Stefan Bellof | Jägermeister Brun Motorsport | 3rd |
| 1.7.1984 | DRM Norisring | 2 | 956 | "John Winter" | DS-Porsche Racing Team | DNF |
| 1.7.1984 | Norisring Trophäe | 3 | 956 | Walter Brun | Brun Motorsport GmbH | DNF |
| 1.7.1984 | DRM Norisring | 3 | 956 | | | DNA |
| 1.7.1984 | Norisring Trophäe | 7 | 956 B | Jochen Mass | Joest Racing | DNF |
| 1.7.1984 | DRM Norisring | 7 | 956 B | Jochen Mass | Joest Racing GmbH | raced |
| 1.7.1984 | Norisring Trophäe | 8 | 956 | Keke Rosberg | Joest Racing | 4th |
| 1.7.1984 | DRM Norisring | 8 | 956 | Keke Rosberg | Joest Racing GmbH | DNF |
| 1.7.1984 | Norisring Trophäe | 10 | 956 B | Manfred Winkelhock | Luqui Moly/Porsche Kremer | 1st |
| 1.7.1984 | DRM Norisring | 10 | 956 B | Manfred Winkelhock | Luqui Moly/Porsche Kremer | 2nd |
| 1.7.1984 | Norisring Trophäe | 11 | CK5 | Kees Kroesemeijer | Porsche Kremer Racing | 7th |
| 1.7.1984 | DRM Norisring | 11 | 956 | | Porsche Kremer Racing | DNA |
| 1.7.1984 | Norisring Trophäe | 11 | 956 | | Porsche Kremer Racing | DNA |
| 1.7.1984 | DRM Norisring | 11 | CK5 | Kees Kroesemeijer | Porsche Kremer Racing | 6th |
| 1.7.1984 | Norisring Trophäe | 12 | 956 | Volkert Merl | DS-Porsche Racing Team Aachen | 5th |
| 1.7.1984 | DRM Norisring | 14 | 956 | Jonathan Palmer | Canon Racing/GTi Engineering | DNA |
| 1.7.1984 | Norisring Trophäe | 14 | 956 | Jonathan Palmer | Canon Racing/GTi Engineering | 2nd |
| 1.7.1984 | Norisring Trophäe | 15 | 956 | Grohs | Obermaier Racing GmbH | 6th |
| 1.7.1984 | DRM Norisring | 15 | 956 | Jürgen Lässig | Obermaier Racing GmbH | 4th |
| 1.7.1984 | Norisring Trophäe | 22 | 962 | Mike Thackwell | Henn's T-Bird Swap Shop | DNA |
| 1.7.1984 | DRM Norisring | 22 | 962 | Mike Thackwell | Henn's T-Bird Swap Shop | DNA |
| 1.7.1984 | DRM Norisring | 23 | 956 | Leopold von Bayern | Team Warsteiner | 5th |
| 1.7.1984 | Norisring Trophäe | 33 | 956 | Franz Konrad | Skoal Bandit Porsche Team | DNF |
| 1.7.1984 | DRM Norisring | 33 | 956 | Franz Konrad | Skoal Bandit Porsche Team | 9th |
| 1.7.1984 | DRM Norisring | 34 | 956 B | Thierry Boutsen | John Fitzpatrick Racing | 1st |
| 1.7.1984 | Norisring Trophäe | 34 | 956 B | Thierry Boutsen | John Fitzpatrick Racing | DNF |
| 1.7.1984 | DRM Norisring | 82 | 935 L1 | Jan Lundgardh | Jan Lundgardh | DNS |
| 1.7.1984 | Norisring Trophäe | 82 | 935 L1 | Jan Lundgardh | Jan Lundgardh | DNS |
| 8.7.1984 | 6 h Watkins Glen | 0 | 911 | | Case Racing | DNS |
| 8.7.1984 | 6 h Watkins Glen | 09 | 911 Carrera RSR | Van Every / Tisdelle | Van Every Racing | DNA |
| 8.7.1984 | 6 h Watkins Glen | 09 | 911 Carrera | George Hulse | Ted Hulse Racing | 18th |
| 8.7.1984 | Interserie Erding | 1 | 936C | Siegfried Brunn | Jöst Racing | DNA |
| 8.7.1984 | 6 h Watkins Glen | 5 | 962 | Akin / O'Steen | Bob Akin Motor Racing | 15th |
| 8.7.1984 | Thundersports Thruxton | 5 | 935 K3 | Robinson / Wood | Robinson Demolition | 10th |
| 8.7.1984 | 6 h Watkins Glen | 6 | 962 | Henn / Foyt | Henn's Swap Shop | DNA |
| 8.7.1984 | 6 h Watkins Glen | 8 | 911 Carrera RSR | Lewis / Beasley | Bob Beasley | DNA |
| 8.7.1984 | Interserie Erding | 11 | CK5 | Kees Kroesemeijer | Porsche Kremer Racing Team | 3rd |
| 8.7.1984 | 6 h Watkins Glen | 14 | 962 | Holbert / Bell / Adams | Holbert Racing | 1st |
| 8.7.1984 | 6 h Watkins Glen | 31 | 911 | Altman / Altman | Altman Bros. Racing | 21st |
| 8.7.1984 | 6 h Watkins Glen | 49 | 935 | Paul Goral | Paul Goral | DNA |
| 8.7.1984 | 6 h Watkins Glen | 77 | 924 Carrera GTR | Bergstrom | Whitehall Promotions | 42nd |
| 8.7.1984 | 6 h Watkins Glen | 79 | 924 Carrera GTR | Winters / Bergstrom | Whitehall/Promotion | 33rd |
| 8.7.1984 | 6 h Watkins Glen | 86 | 962 | Leven / Paul, Jr. | Bayside Disposal Racing | 2nd |
| 8.7.1984 | 6 h Watkins Glen | 87 | 924 Carrera GTR | Schneider / Forbes-Robinson | Performance Motorsports | 7th |
| 8.7.1984 | 6 h Watkins Glen | 89 | 914/6 | Hendricks / Jankowitz | Ray Hendricks | 22nd |
| 8.7.1984 | 6 h Watkins Glen | 91 | 934 | Vincentz / Mullen | Electrodyne | 6th |
| 8.7.1984 | SM Hockenheim | | 935 | Antoine Salamin | | 9th |
| 8.7.1984 | SM Hockenheim | | | Urs Schweizer | | 10th |
| 15.7.1984 | 1000 km Nürburgring | 2 | 956 | Bellof / Bell | Rothmans Porsche | 1st |
| 15.7.1984 | 1000 km Nürburgring | 3 | 956 | Mass / Ickx | Rothmans Porsche | DNS |
| 15.7.1984 | 1000 km Nürburgring | 7 | 956 | Pescarolo / Johansson / Senna | New Man Joest Racing | 8th |
| 15.7.1984 | 1000 km Nürburgring | 9 | 956 B | Stuck / Grohs | Schiesser Porsche Brun | DNF |
| 15.7.1984 | 1000 km Nürburgring | 10 | 956 B | Winkelhock / Surer | Porsche Kremer Racing | 5th |
| 15.7.1984 | 1000 km Nürburgring | 14 | 956 | Palmer / Lammers / Danner | Canon Racing - GTI Engineering | 4th |
| 15.7.1984 | 1000 km Nürburgring | 16 | 956 | Schuppan / Danner | GTi Engineering | DNS |
| 15.7.1984 | 1000 km Nürburgring | 33 | 956 B | Boutsen / Hobbs | Skoal Bandit Porsche Team | 2nd |
| 15.7.1984 | 1000 km Nürburgring | 64 | 935 | "Victor" / Giudici / Pallavicini | "Victor" | 20th |
| 15.7.1984 | 1000 km Nürburgring | 65 | 935 L1 | Lundgardh / Simonsen | Tuff Kote Dinol Racing | 18th |
| 15.7.1984 | 1000 km Nürburgring | 105 | 930 | Del-Thé / Frey / Ciseri | Hobby Rallye Ticino | DNQ |
| 15.7.1984 | 1000 km Nürburgring | 112 | 930 | Haldi / Baker / Braun | Bernd Schiller | 25th |
| 15.7.1984 | 1000 km Nürburgring | 116 | 930 | Memminger / Kuhn-Weiss / Rebai | Georg Memminger | DNF |