| 2.1.1971 | 3 h Goldfields | 8 | 906 Spyder | van Buuren / Whitehouse | Clive van Buuren | 4th |
| 3.1.1971 | 100 mile Taruma | 48 | 907 | Angi Munhoz | Equipe del piloto Angi Munhoz | 3rd |
| 3.1.1971 | 100 mile Taruma | | 910 | José Moraes | Equipe Speed Motors | 6th |
| 10.1.1971 | 1000 km Buenos Aires | 28 | 917 K | Fittipaldi / Reutemann | Escuderia Nacional CS | DNF |
| 10.1.1971 | 1000 km Buenos Aires | 30 | 917 K | Siffert / Bell | J. W. Automotive | 1st |
| 10.1.1971 | 1000 km Buenos Aires | 32 | 917 K | Rodriguez / Oliver | J. W. Automotive | 2nd |
| 10.1.1971 | 1000 km Buenos Aires | 34 | 917 K | Martin / Bréa | Zitro Racing | 10th |
| 10.1.1971 | 1000 km Buenos Aires | 36 | 917 K | Marko / van Lennep | Martini International Racing Team | DNF |
| 10.1.1971 | 1000 km Buenos Aires | 38 | 917 K | Elford / Larrousse | Martini International Racing Team | DNF |
| 10.1.1971 | 1000 km Buenos Aires | 40 | 908/02 K Flunder | Copello / Weigel | Auto Usdau | DNF |
| 10.1.1971 | 1000 km Buenos Aires | 48 | 917 K | Jöst / Monguzzi | Team Auto Usdau | DNF |
| 10.1.1971 | Interlagos | | 910 | Luis Carlos Moraes | Equipe Speed Motors | 3rd |
| 17.1.1971 | Interlagos | | 910 | Luis Carlos Moraes | Equipe Speed Motors | 1st |
| 25.1.1971 | Interlagos | | 910 | Luis Carlos Moraes | Equipe Speed Motors | 1st |
| 31.1.1971 | 24 h Daytona | 1 | 917 K | Siffert / Bell | J. W. Automotive Engineering | DNF |
| 31.1.1971 | 24 h Daytona | 2 | 917 K | Rodriguez / Oliver | J. W. Automotive Engineering | 1st |
| 31.1.1971 | 24 h Daytona | 3 | 917 K | Marko / Lins | Martini & Rossi Racing Team | DNF |
| 31.1.1971 | 24 h Daytona | 4 | 917 K | Elford / van Lennep | Martini & Rossi Racing Team | DNF |
| 31.1.1971 | 24 h Daytona | 5 | 914/6 | Duval / Nicholas / Bailey | Sun Oil Company | 7th |
| 31.1.1971 | 24 h Daytona | 7 | 911 S | Drolsom / Campbell | George Drolsom | DNA |
| 31.1.1971 | 24 h Daytona | 8 | 911 S | Nehl / Perry | American Racing Promotions | DNF |
| 31.1.1971 | 24 h Daytona | 9 | 917 K | Soler-Roig / George | Escuderia Nacional CS | DNA |
| 31.1.1971 | 24 h Daytona | 10 | 911 S | Walle / Sherwin | Walle Enterprises | 14th |
| 31.1.1971 | 24 h Daytona | 15 | 911 T/R | Kirill / Tisdelle | K&T Enterprises | DNF |
| 31.1.1971 | 24 h Daytona | 16 | 911 S | Keyser / Beasley / Jennings | Toad Hall Racing | DNF |
| 31.1.1971 | 24 h Daytona | 18 | 914/6 | Meaney / Bean / Wright | Ralph Meaney | DNF |
| 31.1.1971 | 24 h Daytona | 19 | 914/6 | Behr / Buffum / Kremer | Ralph Meaney | 8th |
| 31.1.1971 | 24 h Daytona | 31 | 911 T | Everett / Locke / Netterstrom | Locke Lake Colony | 9th |
| 31.1.1971 | Auto Sport Trophy Fuji | 33 | 906 | Noritake Takahara | | 1st |
| 31.1.1971 | 24 h Daytona | 40 | 911 | Hochreuter / Bartling | Fritz Hochreuter | DNF |
| 31.1.1971 | 24 h Daytona | 44 | 911 T | Hindson / Noah / Bunker | Art Bunker | 16th |
| 31.1.1971 | 24 h Daytona | 59 | 914/6 | Gregg / Haywood | Brumos Porsche Audi Corp | DNF |
| 31.1.1971 | 24 h Daytona | T | 917 K | Rodriguez / Oliver / Siffert / Bell | J. W. Automotive Engineering | T-car |
| 31.1.1971 | 24 h Daytona | T | 917 K | Vic Elford | Martini & Rossi Racing Team | T-car |
| 31.1.1971 | SCCA National Holtville | | 906 | Milt Minter | | ?th |
| 31.1.1971 | Australian SCC Phillip Island | | 906 | Alan Hamilton | Porsche Distributors Racing | 3rd |
| 7.3.1971 | All Japan Suzuka | 73 | 906 | Noritake Takahara | | 7th |
| 20.3.1971 | 12 h Sebring | 1 | 917 K | Siffert / Bell | J. W. Automotive Engineering Ltd. | 5th |
| 20.3.1971 | 12 h Sebring | 2 | 917 K | Rodriguez / Oliver | J. W. Automotive Engineering Ltd. | 4th |
| 20.3.1971 | 12 h Sebring | 3 | 917 K | Elford / Larrousse | Martini & Rossi Racing | 1st |
| 20.3.1971 | 12 h Sebring | 5 | 914/6 | Duval / Nicholas / Bailey | Jacques Duval | 17th |
| 20.3.1971 | 12 h Sebring | 15 | 911 S | Keyser / Jennings | Toad Hall Racing | DNF |
| 20.3.1971 | 12 h Sebring | 28 | 914/6 | Meaney / Wright / Laucks | Ralph Meaney, Inc. | DNF |
| 20.3.1971 | 12 h Sebring | 29 | 914/6 | Behr / Conrad / Buffum | Ralph Meaney, Inc. | NC |
| 20.3.1971 | 12 h Sebring | 31 | 911 T | Locke / Everett | Locke Lake Colony & Waterville Estates | 9th |
| 20.3.1971 | 12 h Sebring | 39 | 911 T/R | Tisdelle / Kirill | K&T Enterprises | 11th |
| 20.3.1971 | 12 h Sebring | 40 | 911 S | Hotchkis / Kirby | Bozzani Porsche, Inc. | 20th |
| 20.3.1971 | 12 h Sebring | 56 | 907 | Greger / Weigel | Josef Greger | DNF |
| 20.3.1971 | 12 h Sebring | 58 | 906 | Rahal / Frank / Wise | Nationwide Food Brokers Racing Team | DNF |
| 20.3.1971 | 12 h Sebring | 59 | 914/6 | Gregg / Haywood | Brumos Porsche Audi Corp. | 14th |
| 20.3.1971 | 12 h Sebring | 60 | 911 S | Walker / Springer | Wheel Sport, Ent. | 21st |
| 20.3.1971 | 12 h Sebring | 74 | 906 | Rosen / Jacobs | Dr. Mervin B. Rosen | NC |
| 20.3.1971 | 12 h Sebring | 81 | 911 S | Walle / Davey / Reddy | Ray Walle Ent. Inc. | 16th |
| 20.3.1971 | Oulton Park [Sports/GT/Clubmans] | 108 | 908/02 K | Tony Dean | | 1st |
| 20.3.1971 | 12 h Sebring | T | 917 K | Jo Siffert | J. W. Automotive Engineering Ltd. | unused |
| 21.3.1971 | Hockenheim | 28 | 906 | Max Müller | | 3rd |
| 21.3.1971 | National Albi [Gr.3+4] | 76 | 911 S | Jean-Marie Jacquemin | | 2nd |
| 21.3.1971 | National Albi [Gr.3+4] | | 911 S | Michel Guérin | Archambeaud | raced |
| 21.3.1971 | National Albi [Gr.3+4] | | 911 S | Dominique Bardini | Archambeaud | 3rd |
| 1971 | SCCA National Summit Point | 40 | 906 E | Gregg Loomis | | 6th |
| 1971 | Vila do Conde | 148 | 906 | Carlos Santos | | 1st |
| 1971 | SCCA National Willow Springs | | 906 | Harald Kirberg | | raced |
| 1971 | SCCA National Riverside | | 906 | Harald Kirberg | | raced |