| 19.9.1970 | SCCA Regional Ontario [ASR+BSR+AP+BP+CP+DP+AS] | 2 | | Rob McFarlin | Robert Mc Farlin | DNA |
| 19.9.1970 | SCCA Regional Ontario [ASR+BSR+AP+BP+CP+DP+AS] | 22 | 911 | Adrian Gang | Edelweiss Porschaus | DNA |
| 19.9.1970 | SCCA Regional Ontario [ASR+BSR+AP+BP+CP+DP+AS] | 31 | Speedster | Werner Brandt | Werner Brandt | DNA |
| 19.9.1970 | SCCA Regional Ontario [ASR+BSR+AP+BP+CP+DP+AS] | 47 | 911 | Merwin Ink | Century West Porsche Audi | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 0 | 914/6 | Alan Johnson | Richie Ginther Racing, Inc. | DNA |
| 20.9.1970 | Interserie Thruxton | 1 | 917 K | Jürgen Neuhaus | Gesipa Racing Team | 1st |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 1 | 912 Speedster | John Hotchkis | Hersh Racing | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 2 | 914/6 | Elliot Forbes-Robinson | Richie Ginther Racing, Inc. | 3rd |
| 20.9.1970 | Interserie Thruxton | 2 | 908/02 | Michel Weber | Gesipa Racing Team | 6th |
| 20.9.1970 | SCCA National Ontario [ASR+BSR+AP+BP+AS] | 2 | 904 GTS | Jim Cook | Jim Cook | DNA |
| 20.9.1970 | Dunes Trophy Zandvoort | 2 | 910 | Lambert Hofer | Bosch Racing Team | DNA |
| 20.9.1970 | Coupes de Paris | 3 | 911 S | Jean-Louis Chateau | | DNA |
| 20.9.1970 | Coupes de Paris | 4 | 906 | Louis Cosson | | DNA |
| 20.9.1970 | Dunes Trophy Zandvoort | 5 | 910 | Hans Schulze-Schwering | Hans Schulze-Schwering | 6th |
| 20.9.1970 | Interserie Thruxton | 5 | 908/02 | Helmut Marko | International Martini Racing | 3rd |
| 20.9.1970 | Coupes de Paris | 5 | 911 S | Roland Tozzi | | DNA |
| 20.9.1970 | Interserie Thruxton | 6 | 908/02 | Rudi Lins | International Martini Racing | DNF |
| 20.9.1970 | Interserie Thruxton | 8 | 908/02 | Niki Lauda | Bosch Racing Team | 5th |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 11 | 914/6 | Dick Hayes | Don Burns Racing | DNA |
| 20.9.1970 | Coupes de Paris | 11 | 911 S | Rémy Leblanc | | DNA |
| 20.9.1970 | SCCA National Ontario [ASR+BSR+AP+BP+AS] | 14 | 904 GTS | Charles Akly | Charles Akly | DNA |
| 20.9.1970 | Coupes de Paris | 14 | 911 S | Claude Mathurin | | DNA |
| 20.9.1970 | 500 km Spa | 15 | 910 | Otto Stuppacher | Bosch Racing Team | 7th |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 16 | 356 Speedster | Forrest Young | Dr. Forest Young | DNA |
| 20.9.1970 | 500 km Spa | 18 | 907 Spyder | Hans-Dieter Blatzheim | Hans-Dieter Blatzheim | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 18 | 356 | Harald Kirberg | Kirberg Motor Inc. | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 20 | 912 | Len Schenkel | Hole In The Wall Racing | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 21 | 356 1600 Super | Robert Kirby | Bursch Tuned Exhausts | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 22 | 356 1600 | Alenna Erwin | Alenna Erwin | DNA |
| 20.9.1970 | Coupes de Paris | 22 | 911 S | "Lee Banner" | | DNA |
| 20.9.1970 | Dunes Trophy Zandvoort | 22 | 907 Spyder | Hans-Dieter Blatzheim | Hans-Dieter Blatzheim | 9th |
| 20.9.1970 | Coupes de Paris | 24 | 911 S | Pierre-Henri Archambeaud | | DNA |
| 20.9.1970 | Dunes Trophy Zandvoort | 27 | 911 | Jan Stuivenberg | Jan Stuivenberg | 8th |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 30 | 356 Speedster | Dwight Mitchell | Mitchell Racing Ent. | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 33 | 356 1600 | Fred Gillett | Jim Thomas | DNA |
| 20.9.1970 | Interserie Thruxton | 34 | 911 S | Mike Walton | Snakespeed | DNA |
| 20.9.1970 | SCCA National Ontario [ASR+BSR+AP+BP+AS] | 41 | | Bob Harmon | Bob Harmon | DNA |
| 20.9.1970 | Dunes Trophy Zandvoort | 42 | 908/02 K Flunder | Helmut Leuze | Asahi Pentax Racing Team | 4th |
| 20.9.1970 | Dunes Trophy Zandvoort | 44 | 917 K | Gijs van Lennep | Racing Team AAW | 1st |
| 20.9.1970 | 500 km Spa | 44 | 906 | Mike Coombe | Opposire Lock Club | 11th |
| 20.9.1970 | Dunes Trophy Zandvoort | 45 | 917 K | David Piper | David Piper | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 49 | 914 | Dennis Harrison | Dick Lovell Performance Prod. | DNA |
| 20.9.1970 | Monza | 51 | 906 | Max Müller | | 3rd |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 51 | 356 1600 | Michael Roberts | Cahuenga Automotive Rep. | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 71 | 356 | Jim Kilpatrick | J. A. Kilpatrick/W. M. Hogue | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 75 | 911 S | Miles Gupton | Park Porsche Audi | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 77 | 914/6 | Emmett Wilder | Dr. Edward Abate | DNA |
| 20.9.1970 | SCCA National Ontario [ASR+BSR+AP+BP+AS] | 96 | 911 S | Steve Runnalls | Aging Children Racing Inc. | DNA |
| 20.9.1970 | Monza | | 911 | | | raced |
| 20.9.1970 | Hill Climb Corsa dell'Etna | | 911 S | Giuseppe de Gregorio | | 37th |
| 20.9.1970 | Monza | | 914/6 | | | raced |
| 20.9.1970 | SCCA National Mid-America [ASR+BSR+CSR+AP+BP+CP+AS] | | 914/6 | Bob Hindson | Bunker-Hindson | ?th |
| 20.9.1970 | SCCA National Grattan [CP+DP+BS] | | 914/6 | Bill Stroh | | 2nd |
| 20.9.1970 | SCCA National Grattan [CP+DP+BS] | | 911 T/R | George Dickinson | | 3rd |
| 20.9.1970 | SCCA National Grattan [ASR+BSR+CSR] | | 906 | Carl Armstrong | | 3rd |
| 20.9.1970 | SCCA National Grattan [CP+DP+BS] | | 914/6 | Chuck Dietrich | | 1st |
| 20.9.1970 | 500 km Spa | | 911 S | Sylvain Garant | Wicky Racing Team | 12th |
| 20.9.1970 | 500 km Spa | | 911 T | Claude Haldi | Claude Haldi | 10th |
| 20.9.1970 | 500 km Spa | | 910 | André Wicky | Wicky Racing Team | DNS |
| 20.9.1970 | 500 km Spa | | 906 | Barney Barnes | Erwin Barnes | DNF |
| 20.9.1970 | 500 km Spa | | 911 S | Pierre Greub | Pierre Greub | 13th |
| 20.9.1970 | 500 km Spa | | 911 T | Bengt Ekberg | Bengt Ekberg | raced |
| 20.9.1970 | 500 km Spa | | 911 S | David Weir | David Weir | raced |
| 20.9.1970 | 500 km Spa | | 911 S | Jean Sage | Wicky Racing Team | 16th |
| 20.9.1970 | 500 km Spa | | 906 | "Augwiller" | "Augwiller" | raced |
| 20.9.1970 | Monza | | 911 | | | raced |
| 20.9.1970 | Monza | | 911 | | | raced |
| 20.9.1970 | Monza | | 911 | | | raced |
| 20.9.1970 | Monza | | 911 | | | raced |
| 20.9.1970 | Monza | | 911 | | | raced |
| 20.9.1970 | SCCA National Ontario [ASR+BSR+AP+BP+AS] | | 906 | John Morton | Vasek Polak | 2nd |
| 20.9.1970 | 500 km Spa | | 911 S | Kurt Simonsen | Kurt Simonsen | 15th |
| 20.9.1970 | 500 km Spa | | 910 | Ernst Kraus | Ernst Kraus | DNF |
| 20.9.1970 | Hill Climb Corsa dell'Etna | | 911 S | Giuseppe Spatafora | | 4th |
| 27.9.1970 | Tour de France | 82 | 911 S | Ponti / Vetsch | | 11th |
| 27.9.1970 | Tour de France | 84 | 911 S | Lagniez / Errera | | DQ |
| 27.9.1970 | Tour de France | 85 | 911 S | Labaune / Maurin | | DNF |
| 27.9.1970 | Tour de France | 86 | 911 S | Hanrioud / Viollet | | 9th |
| 27.9.1970 | Tour de France | 87 | 911 S | Clarou / Marty | | 17th |
| 27.9.1970 | Tour de France | 88 | 911 S | Palayer / Derolland | | 15th |
| 27.9.1970 | Tour de France | 89 | 911 S | Gentis / Poizat | | DNF |
| 27.9.1970 | Tour de France | 90 | 911 S | Portier / Peyroux | | 18th |
| 27.9.1970 | Tour de France | 91 | 911 S | Belliard / Beauregaud | | 13th |
| 27.9.1970 | Tour de France | 93 | 911 S | Gaban / Delferrier | | DNF |
| 27.9.1970 | Tour de France | 94 | 911 S | Mercier / Slotine | | DNF |
| 27.9.1970 | Tour de France | 118 | 907 | André Wicky | Wicky Racing Team | DNA |
| 27.9.1970 | Tour de France | 119 | 910 | Poirot / Soukry | | 12th |
| 27.9.1970 | Tour de France | 120 | 914/6 | Ballot-Léna / Morénas | Etablissement Sonauto | 6th |
| 27.9.1970 | Tour de France | 121 | 914/6 | Balas / Imbert | Etablissement Sonauto | 8th |
| 27.9.1970 | Tour de France | 122 | 911 S | Touroul / Saulou | | DNF |
| 27.9.1970 | Tour de France | 123 | 911 T | Burlet / Lamarre | | 16th |
| 27.9.1970 | Tour de France | 124 | 911 T | Perrier / Perrier | | DNF |
| 27.9.1970 | Tour de France | 125 | 911 S | Parot / Anselme | | raced |
| 27.9.1970 | Tour de France | 126 | 911 T | Alméras / Alméras | | DNF |
| 27.9.1970 | Tour de France | 127 | 911 S | Blain / Dugas | | raced |
| 27.9.1970 | Tour de France | 128 | 911 T/R | Duval / Nicholas | | raced |
| 27.9.1970 | Tour de France | 129 | 911 | Helmut Gall | | raced |
| 27.9.1970 | Tour de France | 300 | 906 | Cosson / Freneau | | DNE |
| 27.9.1970 | Tour de France | | 911 S | Marché / Sanson | | DNF |
| 27.9.1970 | SCCA National Phoenix [ASR+BSR+AP+AS] | | 906 | Milt Minter | Vasek Polak | 1st |