| 24.1.1971 | GP Argentina | 10 | 701 | Derek Bell | Wheatcroft Racing | DNF |
| 24.1.1971 | GP Argentina | 12 | 701 | Jo Siffert | Jo Siffert | DNF |
| 24.1.1971 | GP Argentina | 14 | 701 | Henri Pescarolo | Frank Williams Racing | 2nd |
| 6.3.1971 | GP South Africa | 7 | 711 | Ronnie Peterson | STP March | 10th |
| 6.3.1971 | GP South Africa | 8 | 711 | Andrea de Adamich | STP March | 13th |
| 6.3.1971 | GP South Africa | 22 | 701 | Henri Pescarolo | Frank Williams Racing Cars | 11th |
| 6.3.1971 | GP South Africa | 24 | 701 | John Love | Team Gunston | DNF |
| 6.3.1971 | GP South Africa | 26 | 711 | Alex Soler-Roig | STP March | DNF |
| 21.3.1971 | Race of Champions | 12 | 711 | Ronnie Peterson | Frank Williams (Racing Cars) Ltd. | DNF |
| 21.3.1971 | Race of Champions | 14 | 701 | Ray Allen | Frank Williams (Racing Cars) Ltd. | 6th |
| 21.3.1971 | Race of Champions | 15 | 701 | Mike Beuttler | Clarke-Mordaunt Racing with Alastair Guthrie | DNF |
| 28.3.1971 | GP Questor | 17 | 701 | Derek Bell | Motul/Frank Williams Racing Cars | 15th |
| 28.3.1971 | GP Questor | 18 | 711 | Henri Pescarolo | Motul/Frank Williams Racing Cars | 22nd |
| 28.3.1971 | GP Questor | 21 | 711 | Ronnie Peterson | STP March Engineering | 17th |
| 28.3.1971 | GP Questor | 22 | 711 | Andrea de Adamich | STP March Engineering | DNA |
| 28.3.1971 | GP Questor | 25 | 701 | John Cannon | STP Corporation | 12th |
| 9.4.1971 | Rothmans International Trophy | 8 | 701 | Mike Beuttler | Clarke Mordaunt Team | DNF |
| 9.4.1971 | Rothmans International Trophy | 14 | 701 | Cyd Williams | Frank Williams Racing | DNS |
| 9.4.1971 | Rothmans International Trophy | 15 | 701 | Alan Rollinson | Siffert Racing Team | 5th |
| 18.4.1971 | GP Spain | 17 | 711 | Andrea de Adamich | STP-March | DNF |
| 18.4.1971 | GP Spain | 18 | 711 | Ronnie Peterson | STP-March | DNF |
| 18.4.1971 | GP Spain | 19 | 711 | Alex Soler-Roig | STP-March | DNF |
| 18.4.1971 | GP Spain | 27 | 711 | Henri Pescarolo | Frank Williams | DNF |
| 2.5.1971 | Interserie Imola | 3 | 717 | Helmut Kelleners | Felder Racing Team | DNF |
| 8.5.1971 | International Trophy | 11 | 711 | Ronnie Peterson | March Engineering | DNF |
| 8.5.1971 | International Trophy | 12 | 711 | Henri Pescarolo | Frank Williams Racing | 6th |
| 8.5.1971 | International Trophy | 18 | 701 | Mike Beuttler | Clarke Mordaunt Team | 11th |
| 23.5.1971 | GP Monaco | 17 | 711 | Ronnie Peterson | S.T.P.-March | 2nd |
| 23.5.1971 | GP Monaco | 18 | 711 | Alex Soler-Roig | S.T.P.-March | DNQ |
| 23.5.1971 | GP Monaco | 19 | 711 | Nanni Galli | S.T.P.-March Alfa Roméo | DNQ |
| 23.5.1971 | GP Monaco | 27 | 711 | Henri Pescarolo | Frank Williams (Racing Cars) Ltd, | 8th |
| 23.5.1971 | GP Monaco | 28 | 711 | Skip Barber | Gene Mason Racing | DNQ |
| 6.6.1971 | Interserie Zolder | 3 | 717 | Helmut Kelleners | Felder Racing Team | 13th |
| 13.6.1971 | Rhein-Pokalrennen | 10 | 711 | Ronnie Peterson | STP-March | T-car |
| 13.6.1971 | Rhein-Pokalrennen | 10T | 711 | Ronnie Peterson | STP-March | 2nd |
| 13.6.1971 | Rhein-Pokalrennen | 11 | 711 | Alex Soler-Roig | STP-March | 8th |
| 13.6.1971 | Rhein-Pokalrennen | 12 | 711 | Nanni Galli | STP-March | 5th |
| 13.6.1971 | Rhein-Pokalrennen | 14 | 711 | Henri Pescarolo | Frank Williams Racing Cars | DNA |
| 13.6.1971 | Rhein-Pokalrennen | 15 | 701 | Ray Allen | Frank Williams Racing Cars | DNF |
| 13.6.1971 | Rhein-Pokalrennen | 19 | 711 | Skip Barber | Gene Mason Racing | 6th |
| 13.6.1971 | Rhein-Pokalrennen | 22 | 701 | Mike Beuttler | Clarke Mordaunt Racing | DNF |
| 13.6.1971 | Rhein-Pokalrennen | 23 | 701 | Xavier Perrot | Jo Siffert Automobiles | 11th |
| 13.6.1971 | Can-Am Mosport | 47 | 707 | Gordon Dewar | J. N. O. Racing Ent. Ltd. | DNF |
| 20.6.1971 | GP Netherlands | 16 | 711 | Ronnie Peterson | S.T.P. March | 4th |
| 20.6.1971 | GP Netherlands | 18 | 711 | Nanni Galli | S.T.P. March | DNF |
| 20.6.1971 | GP Netherlands | 19 | 711 | Alex Soler-Roig | S.T.P. March | DNF |
| 20.6.1971 | GP Netherlands | 22 | 711 | Skip Barber | Skip Barber | NC |
| 20.6.1971 | GP Netherlands | 31 | 711 | Henri Pescarolo | Frank Williams (Racing Cars) Ltd. | NC |
| 27.6.1971 | Can-Am St. Jovite | 47 | 707 | Gordon Dewar | JND Racing | DNF |
| 4.7.1971 | Interserie Hockenheim | 3 | 717 | Helmut Kelleners | Felder Racing Team | 13th |
| 4.7.1971 | GP France | 17 | 711 | Ronnie Peterson | STP March Racing Team | DNF |
| 4.7.1971 | GP France | 18 | 711 | Soler-Roig | STP March Racing Team | DNF |
| 4.7.1971 | GP France | 19 | 711 | Andrea de Adamich | STP March Racing Team | DNF |
| 4.7.1971 | GP France | 27 | 711 | Henri Pescarolo | Frank Williams Racing Cars | DNF |
| 4.7.1971 | GP France | 28 | 701 | Jean Max | Frank Williams Racing Cars | NC |
| 4.7.1971 | GP France | 34 | 701 | François Mazet | Jo Siffert Automobiles | 13th |
| 11.7.1971 | Can-Am Road Atlanta | 47 | 707 | Gordon Dewar | JND Racing | DNF |
| 17.7.1971 | GP Great Britain | 6 | 711 | Mike Beuttler | Clarke-Mordaunt Team | DNF |
| 17.7.1971 | GP Great Britain | 18 | 711 | Ronnie Peterson | S.T.P. March | 2nd |
| 17.7.1971 | GP Great Britain | 19 | 711 | Andrea de Adamich | S.T.P. March | NC |
| 17.7.1971 | GP Great Britain | 20 | 711 | Nanni Galli | S.T.P. March | 11th |
| 17.7.1971 | GP Great Britain | 26 | 711 | Henri Pescarolo | Frank Williams (Racing Cars) Ltd. | 4th |
| 18.7.1971 | SMRC Ingliston [Formula Libre] | 4 | F2 | Tom Walkinshaw | Ecurie Ecosse | DNF |
| 1.8.1971 | GP Germany | 14 | 711 | Henri Pescarolo | Frank Williams Racing | DNF |
| 1.8.1971 | GP Germany | 15 | 711 | Ronnie Peterson | STP-March | 5th |
| 1.8.1971 | GP Germany | 16 | 711 | Andrea de Adamich | STP-March | DNF |
| 1.8.1971 | GP Germany | 17 | 711 | Nanni Galli | STP-March | 12th |
| 1.8.1971 | GP Germany | 28 | 711 | Mike Beuttler | Clarke Mordaunt Racing with Alstair Guthrie | DNF |
| 15.8.1971 | GP Austria | 17 | 711 | Ronnie Peterson | STP-March Engineering Ltd. | 8th |
| 15.8.1971 | GP Austria | 18 | 711 | Andrea de Adamich | STP-March Engineering Ltd. | DNA |
| 15.8.1971 | GP Austria | 19 | 711 | Nanni Galli | STP-March Engineering Ltd. | 12th |
| 15.8.1971 | GP Austria | 25 | 711 | Henri Pescarolo | Frank Williams | 6th |
| 15.8.1971 | GP Austria | 26 | 711 | Niki Lauda | STP-March Engineering Ltd. | DNF |
| 15.8.1971 | GP Austria | 27 | 711 | Mike Beuttler | Clarke Mordaunt Racing with Alastair Guthrie | NC |
| 21.8.1971 | Gold Cup Oulton Park | 35 | 711 | Mike Beuttler | STP March Racing with Clarke, Mordaunt and Guthrie | DNF |
| 21.8.1971 | Gold Cup Oulton Park | 36 | 701 | Jean-Pierre Jarier | Goodwin Racing Services | 10th |
| 21.8.1971 | Gold Cup Oulton Park | 37 | 711 | Henri Pescarolo | Frank Williams Racing | DNF |
| 21.8.1971 | Gold Cup Oulton Park | 38 | 701 | Tony Trimmer | Frank Williams Racing | DNF |
| 22.8.1971 | Interserie Keimola | 3 | 717 | Helmut Kelleners | Felder Racing Team | 3rd |
| 22.8.1971 | Can-Am Mid-Ohio | 47 | 707 | Gordon Dewar | JND Racing | DNF |
| 29.8.1971 | Can-Am Road America | 47 | 707 | Gordon Dewar | JND Racing | DNF |
| 5.9.1971 | GP Italy | 15 | 701 | Carlos Pace | Frank Williams Racing Cars Ltd. | DNA |
| 5.9.1971 | GP Italy | 16 | 711 | Henri Pescarolo | Frank Williams Racing Cars Ltd. | DNF |
| 5.9.1971 | GP Italy | 22 | 711 | Nanni Galli | STP March Alfa Romeo | DNF |
| 5.9.1971 | GP Italy | 23 | 711 | Andrea de Adamich | STP March Alfa Romeo | DNF |
| 5.9.1971 | GP Italy | 24 | 711 | Mike Beuttler | Clarke Mordaunt Racing with Alastair Guthrie | DNF |
| 5.9.1971 | GP Italy | 25 | 711 | Ronnie Peterson | STP-March | 2nd |
| 5.9.1971 | GP Italy | 26 | 701 | Jean-Pierre Jarier | Shell-Arnold Team | NC |
| 12.9.1971 | 500 km Imola | 3 | 717 | Helmut Kelleners | Felder Racing Team | 10th |
| 19.9.1971 | GP Canada | 17 | 711 | Ronnie Peterson | STP March | 2nd |
| 19.9.1971 | GP Canada | 18 | 711 | Nanni Galli | STP March Alfa Romeo | 16th |
| 19.9.1971 | GP Canada | 19 | 711 | Mike Beuttler | STP March Alfa Romeo | NC |
| 19.9.1971 | GP Canada | 27 | 711 | Henri Pescarolo | Frank Williams Racing Cars | DNS |
| 19.9.1971 | GP Canada | 29 | 711 | John Cannon | STP March | DNA |
| 19.9.1971 | GP Canada | 33 | 711 | Skip Barber | Gene Mason Racing | DNF |