PORSCHE RACING HISTORY1970 - Watkins Glen 6 Hours
11 July 1970 - Watkins Glen, USA
Pedro Rodríguez & Leo Kinnunen & win in a Porsche 917 K
Overall - 1st, 2nd : S5.0 - 1st, 2nd : P3.0 - 1st : S2.0 - 1st, 2nd, 3rd : GT2.5 - 1st, 3rd
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 917 K | 917-016 | S5.0 | Pedro Rodríguez (MEX)/Leo Kinnunen (FI) | J. W. Automotive Engineering Ltd. (GB) | 1st | 1st | 3rd | 308 laps |
| 1 | Porsche 917 K | 917-014 | S5.0 | Jo Siffert (CH)/Brian Redman (GB) | J. W. Automotive Engineering Ltd. (GB) | 2nd | 2nd | 1st | 308 laps |
| 31 | Porsche 917 K | 917-019 | S5.0 | Vic Elford (GB)/Denny Hulme (NZ) | Porsche Audi Division (USA) | 4th | 4th | 7th | 302 laps |
| 32 | Porsche 917 K | 917-020 | S5.0 | Richard Attwood (GB)/Kurt Ahrens Jr. (D) | Porsche Audi Division (USA) | 6th | 6th | 6th | 295 laps |
| 36 | Porsche 908/02 | 908/02-005 | P3.0 | Helmut Marko (A)/Rudi Lins (A) | International Martini & Rossi Racing Team (D) | 7th | 1st | 9th | 288 laps |
| 35 | Porsche 917 K | 917-021 | S5.0 | Gijs van Lennep (NL)/Gérard Larrousse (F) | International Martini & Rossi Racing Team (D) | 9th | 8th | 5th | 260 laps |
| 52 | Porsche 906 | 906-148 | S2.0 | Merv Rosen (USA)/Dick Jacobs (USA) | Volkswagen North Central (USA) | 11th | 1st | 14th | 241 laps |
| 53 | Porsche 906 | 906-113 | S2.0 | Hugh Wise (USA)/Werner Frank (USA) | Nationwide Food Brokers Racing Team (USA) | 12th | 2nd | 13th | 236 laps |
| 77 | Porsche 911 T | GT2.5 | Bob Tullius (USA)/Bruce Jennings (USA) | Toad Hall Racing (USA) | 13th | 1st | 24th | 233 laps | |
| 39 | Porsche 906 | 906-132 | S2.0 | Rainer Brezinka (CDN)/Horst Petermann (CDN)/Rudy Bartling (CDN) | Rainer Brezinka (CDN) | 15th | 3rd | 20th | 231 laps |
| 84 | Porsche 911 S | GT2.5 | Gary Wright (USA)/Francis Grant (USA) | Ralph Meaney, Inc. (USA) | 16th | 3rd | 23rd | 223 laps | |
| 70 | Porsche 911 T | GT2.5 | André Wicky (CH)/Sylvain Garant (F) | Silvain Francois Garant (F) | 18th | 4th | 22nd | 217 laps | |
| 94 | Porsche 914/6 | 914 043 0663 | GT2.5 | Ralph Meaney (USA)/Stephen Behr (USA) | Ralph Meaney, Inc. (USA) | 20th | 5th | 19th | 181 laps |
| 37 | Porsche 911 T/R | 118 20 809 | GT2.5 | Jacques Duval (CDN)/George Nicholas (CDN) | Sunoco (CDN) | DNF | 18th | 92 laps - DNF | |
| 8 | Porsche 908/02 | 908/02-011 | P3.0 | Tony Dean (GB)/Peter Revson (USA) | A. G. Dean (GB) | DNF | 10th | 3 laps - Engine |
International Championship for Makes Watkins Glen 6 Hours
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