| 17.5.1970 | 1000 km Spa | 5 | 908/02 K Flunder | Dechent / Marko | Martini International Racing Team | 11th |
| 17.5.1970 | 1000 km Spa | 6 | 908/02 K Flunder | Larrousse / Lins | Martini International Racing Team | 9th |
| 17.5.1970 | Rhein-Ruhr Zolder [SP] | 11 | 906 | Kurt Hild | Kurt Hild | DNS |
| 17.5.1970 | 1000 km Spa | 15 | 907 Spyder | Blatzheim / Kraus | Hans-Dieter Blatzheim | 13th |
| 17.5.1970 | 1000 km Spa | 24 | 917 K | Siffert / Redman | J. W. Automotive Engineering | 1st |
| 17.5.1970 | 1000 km Spa | 25 | 917 K | Rodriguez / Kinnunen | J. W. Automotive Engineering | DNF |
| 17.5.1970 | 1000 km Spa | 25T | 917 K | Siffert / Rodriguez / Kinnunen | J. W. Automotive Engineering | T-car |
| 17.5.1970 | 1000 km Spa | 26 | 917 K | Martin / Maublanc | Zitro Racing Team | DNA |
| 17.5.1970 | 1000 km Spa | 27 | 917 K | Piper / Adamowicz | David Piper | DNA |
| 17.5.1970 | 1000 km Spa | 28 | 917 K | Elford / Ahrens, Jr. | Porsche Salzburg | 3rd |
| 17.5.1970 | 1000 km Spa | 29 | 917 K | Attwood / Herrmann | Porsche Salzburg | 6th |
| 17.5.1970 | 1000 km Spa | 30 | 917 K | Neuhaus / Kelleners | Gesipa Racing Team | 17th |
| 17.5.1970 | 1000 km Spa | 31 | 910 | L'Amie / Nelson | John L'Amie | 12th |
| 17.5.1970 | 1000 km Spa | 32 | 910 | Sadler / Vestey | Paul Vestey | 14th |
| 17.5.1970 | DARM Zolder [GT2.0/GT1.3] | 32 | 914/6 | Ingo Hopp | Ingo Hopp | 6th |
| 17.5.1970 | 1000 km Spa | 43 | 917 K | Laine / van Lennep | Racing Team AAW | 5th |
| 17.5.1970 | 1000 km Spa | 50 | 914/6 | Gustav Schlup | Ecurie Biennoise | DNA |
| 17.5.1970 | 1000 km Spa | 51 | 911 S | Gaban / Braillard | Jean-Pierre Gaban | DNF |
| 17.5.1970 | 1000 km Spa | 52 | 911 | van Butsel / Moerenhout | Jean-Pierre Gaban | 20th |
| 17.5.1970 | 1000 km Spa | 53 | 911 S | Kremer / von Wendt | Auto Kremer | 18th |
| 17.5.1970 | 1000 km Spa | 54 | 911 S | Rey / Berney | Jacques Rey | DNF |
| 17.5.1970 | 1000 km Spa | 58 | 911 S | Wicky / Garant | Wicky Racing Team | NC |
| 17.5.1970 | 1000 km Spa | 59 | 911 S | Chenevière / Haldi | Bernard Cheneviére | 16th |
| 17.5.1970 | 1000 km Spa | 60 | 911 S | Duvigneaud / Demoulin | Georges Duvigneaud | 21st |
| 17.5.1970 | DARM Zolder [GT+2.0/T2.0] | 105 | 911 S | Dieter Fröhlich | Chiquita | 1st |
| 17.5.1970 | DARM Zolder [GT2.0/GT1.3] | | 911 T | Hermann Schülter | Hermann Schülter | 4th |
| 17.5.1970 | DARM Zolder [GT2.0/GT1.3] | | 911 T | Gisela Hamann-Bauwens | Gisela Hamann-Bauwens | 5th |
| 17.5.1970 | DARM Zolder [GT2.0/GT1.3] | | 911 S | Albrecht Schütz | Rallyegemeinshaft Ulm | 11th |
| 17.5.1970 | DARM Zolder [GT2.0/GT1.3] | | 911 | Uwe Clees | Uwe Clees | 3rd |
| 17.5.1970 | DARM Zolder [GT+2.0/T2.0] | | 911 T | Gerd-Heinz Meyer | Gerd-Heinz Meyer | ?th |
| 17.5.1970 | DARM Zolder [GT+2.0/T2.0] | | 911 S | Clemens Schickentanz | Oldenkott, Pipe and Tobacco Racing | 2nd |
| 17.5.1970 | Rhein-Ruhr Zolder [SP] | | 908/02 K Flunder | Helmut Leuze | Asahi Pentax Racing-Team | DNF |
| 17.5.1970 | DARM Zolder [GT2.0/GT1.3] | | 911 | Peter Rumpfkeil | Peter Rumpfkeil | 8th |
| 17.5.1970 | DARM Zolder [GT2.0/GT1.3] | | 911 S | Werner Kastner | Auto-Kremer | 2nd |
| 17.5.1970 | Rhein-Ruhr Zolder [SP] | | 910 | Hans Schulze-Schwering | Hans Schulze-Schwering | 1st |
| 18.5.1970 | Zandvoort [S/P/FL] | 24 | 906 | Arie Ruska | Arie Ruska | 2nd |
| 18.5.1970 | Zandvoort [S/P/FL] | 28 | 356 B Super 90 | Jörgen Spat | Jörgen Spat | DNA |
| 18.5.1970 | Zandvoort [S/P/FL] | 66 | 911 | Jan Stuivenberg | Stuivenberg Koeltechniek Hilversum | DNA |
| 18.5.1970 | Zandvoort [S/P/FL] | 67 | Carrera | Henk Grijzen | VW Special Tuning | raced |
| 23.5.1970 | GP Paris [Critérium] | 2 | 911 S | Roland Tozzi | Roland Tozzi | DNA |
| 23.5.1970 | GP Paris [Critérium] | 4 | 911 S | Claude Mathurin | Claude Mathurin | DNA |
| 23.5.1970 | GP Paris [Critérium] | 7 | 911 | Jacques Marquet | Jacques Marquet | DNA |
| 23.5.1970 | GP Paris [Critérium] | 22 | 911 S | Tsaropoulos | Tsaropoulos | DNA |
| 23.5.1970 | GP Paris [Critérium] | 27 | 911 | Corinne Koppenhague | "Koppenhague" | DNA |
| 24.5.1970 | SM Kinnekulle [GT3.0] | 2 | 911 S | Sten Frohde | Key-Club Barcelona | 2nd |
| 24.5.1970 | GP Paris | 2 | 911 S | Jean-Claude Prevost | Jean-Claude Prevost | DNA |
| 24.5.1970 | SM Kinnekulle [GT3.0] | 3 | 911 | Nisse Nilsson | | DNA |
| 24.5.1970 | GP Paris | 3 | 911 | André Anselme | "André Anselme" | DNA |
| 24.5.1970 | GP Paris | 4 | 911 | "Orlando" | "Orlando" | DNA |
| 24.5.1970 | SM Kinnekulle [GT3.0] | 4 | 911 S | Bengt Söderström | | 1st |
| 24.5.1970 | SM Kinnekulle [GT3.0] | 5 | 911 | Ole Fall | Valvoline Circle of Racing | DNA |
| 24.5.1970 | GP Paris | 5 | 911 S | Branko Stoikovitch | Branko Stoikovitch | DNA |
| 24.5.1970 | GP Paris | 6 | 911 S | Guy Chasseuil | Sonauto | DNA |
| 24.5.1970 | SM Kinnekulle [GT3.0] | 7 | 911 | Gunnar Christin | Christin Racing Team | DNA |
| 24.5.1970 | GP Paris | 7 | 911 | Selz | Wicky Racing Team | DNA |
| 24.5.1970 | 1000 km Suzuka | 7 | 906 | Bellamy / Hathaway | | DNF |
| 24.5.1970 | Euro 2L Salzburgring | 8 | 907 Spyder | Hans-Dieter Blatzheim | Hans-Dieter Blatzheim | DNF |
| 24.5.1970 | GP Paris | 8 | 908 | | | DNA |
| 24.5.1970 | SM Kinnekulle [GT3.0] | 8 | 911 S | Yngve Johansson | | 6th |
| 24.5.1970 | SM Kinnekulle [GT3.0] | 9 | 911 S | Lars-Göran Karlsson | Vingåkers Racing Team | DNA |
| 24.5.1970 | Euro 2L Salzburgring | 9 | 907 | Helmut Krause | Scuderia Auto Neuser | 6th |
| 24.5.1970 | SM Kinnekulle [GT3.0] | 10 | | Jan Lundgardh | | DNA |
| 24.5.1970 | SM Kinnekulle [GT3.0] | 12 | 914/6 | Leif Hansen | | 4th |
| 24.5.1970 | GP Paris | 15 | 908/02 | Gérard Larrousse | Gérard Larrousse | DNA |
| 24.5.1970 | GP Paris | 16 | 907 | André Wicky | Wicky Racing Team | 6th |
| 24.5.1970 | GP Paris | 21 | 911 S | Raymond Touroul | Raymond Touroul | DNA |
| 24.5.1970 | Euro 2L Salzburgring | 21 | 910 | Ennio Bonomelli | Ennio Bonomelli | DNF |
| 24.5.1970 | Euro 2L Salzburgring | 22 | 910 | Hans Schulze-Schwering | Hans Schulze-Schwering | raced |
| 24.5.1970 | Euro 2L Salzburgring | 23 | 910 | Otto Stuppacher | Bosch Racing Team | raced |
| 24.5.1970 | Euro 2L Salzburgring | 24 | 910 | Paul Vestey | Paul Vestey | raced |
| 24.5.1970 | GP Paris | 26 | 911 S | Jacky Dechaumel | Jacky Dechaumel | DNA |
| 24.5.1970 | SCCA National Seattle | 77 | 911 S | Todd Webb | | raced |
| 24.5.1970 | SM Hockenheim [GT+1.3/T+1.6] | 154 | 911 T | Georg Stüssi | FRC | DNA |
| 24.5.1970 | SM Hockenheim [GT+1.3/T+1.6] | 155 | 911 S | Gottfried Möri | FRC | DNA |
| 24.5.1970 | SM Hockenheim [GT+1.3/T+1.6] | 156 | 911 S | Roland Bürgin | Ecurie Basilisk | DNA |
| 24.5.1970 | SM Hockenheim [GT+1.3/T+1.6] | 157 | 911 TH | Martin Maraggia | Autohaus Moser Racing | DNA |
| 24.5.1970 | SM Hockenheim [GT+1.3/T+1.6] | 158 | 911 TH | Jean-Pierre Aeschlimann | Wicky Racing Team | DNA |
| 24.5.1970 | SM Hockenheim [GT+1.3/T+1.6] | 159 | 914/6 | "Mirage" | FRC | DNA |
| 24.5.1970 | SM Hockenheim [S+1.0] | 202 | 910 | Arthur Blank | Hart Ski Racing Team | 1st |
| 24.5.1970 | SM Hockenheim [S+1.0] | 203 | 906 | Max Müller | FRC | ?th |
| 24.5.1970 | MN GT Thruxton | 205 | 908/02 | Alain de Cadenet | Ecurie Evergreen | 1st |
| 24.5.1970 | Hill Climb Trieste-Opicina | | 911 | Stelio Cocconcelli | | 29th |
| 24.5.1970 | Hill Climb Trieste-Opicina | | 911 T | "Manuel" | | 34th |
| 24.5.1970 | Hill Climb Trieste-Opicina | | 911 S | Giorgio Schön | | 23rd |
| 24.5.1970 | Hill Climb Trieste-Opicina | | 911 S | "Mimmo" | | 19th |
| 24.5.1970 | Hill Climb Trieste-Opicina | | 911 S | Mario Facca | | 41st |
| 24.5.1970 | Hill Climb Trieste-Opicina | | 911 S | Franco Berruto | | 67th |
| 24.5.1970 | Hill Climb Trieste-Opicina | | 910 | "Noris" | | 4th |
| 24.5.1970 | Hill Climb Trieste-Opicina | | 914/6 | Elvio Maria Zanini | | 45th |
| 24.5.1970 | Hill Climb Trieste-Opicina | | 911 S | "Sorias" | | 48th |
| 24.5.1970 | Hill Climb Trieste-Opicina | | 911 T | Sergio Zerbini | | 15th |
| 24.5.1970 | Euro 2L Salzburgring | | 911 S | Georg Koltay | Georg Koltay | raced |
| 24.5.1970 | Euro 2L Salzburgring | | 911 S | Larsson / Simonsen | Kurt Simonsen | ?th |
| 24.5.1970 | MN GT Thruxton | | 906 | John Spero | Johnny Spero | 7th |
| 24.5.1970 | GP Paris | | 908/02 | Hans-Dieter Dechent | | 3rd |
| 24.5.1970 | Hill Climb Trieste-Opicina | | 911 T | Maurizio Polin | | 10th |
| 24.5.1970 | Hill Climb Trieste-Opicina | | 911 S | Gabriele Gottifredi | | 11th |
| 24.5.1970 | Euro 2L Salzburgring | | 906 | Kurt Rieder | Kurt Rieder | 9th |
| 24.5.1970 | Euro 2L Salzburgring | | 910 | Lambert Hofer | Bosch Racing Team | 8th |
| 25.5.1970 | Oulton Park | 53 | 906 | Richard Shardlow | | 2nd |