| 2.2.1964 | SCCA Divisional Riverside [CM+DM+EM+FM+GM] | | #013 | George Drolsom | | raced |
| 2.2.1964 | SCCA Divisional Riverside [CM+DM+EM+FM+GM] | | #012 | | | raced |
| 15.2.1964 | 250 mile Daytona | 50 | #016 | Chuck Cassel | | 9th |
| 15.2.1964 | 250 mile Daytona | | #013 | Bob Hagestad | | 5th |
| 21.3.1964 | 12 h Sebring | 36 | #011 | Ginther / Bucknum | Precision Motor Cars | 37th |
| 21.3.1964 | 12 h Sebring | 37 | #018 | Underwood / Cunningham | B. S. Cunningham | 9th |
| 21.3.1964 | 12 h Sebring | 38 | #019 | Carel Godin de Beaufort | Count Godin de Beaufort | DNF |
| 21.3.1964 | 12 h Sebring | 39 | #043 | Ryan / Bencker | John E. Ryan | 31st |
| 21.3.1964 | 12 h Sebring | 40 | | Sharp / Hissom | Hap Sharp | DNF |
| 21.3.1964 | 12 h Sebring | 83 | | | Precision Motor Cars | DNA |
| 30.3.1964 | Lavant Cup Goodwood | 42 | #025 | John Whitmore | Stirling Moss Automobile Racing Team | 6th |
| 5.4.1964 | USRRC-GT Pensacola | | #043 | Bill Bencker | | DNF |
| 12.4.1964 | Coupe de Belgique | 1 | #040 | "Eldé" | | 1st |
| 12.4.1964 | Coupe de Belgique | 3 | #084 | Emile-Claude Clemens | | ?th |
| 12.4.1964 | SCCA Regional Vaca Valley [CM+DM+EM+FM+GM] | 60 | #017 | Don Wester | | DNF |
| 12.4.1964 | Aspern [S/GT] | 88 | #033 | Heini Walter | ÖASC | DNA |
| 12.4.1964 | Aspern [S/GT] | 89 | #028 | Gerhard Koch | G. Koch | 5th |
| 12.4.1964 | Aspern [S/GT] | 90 | | Paolo Colombo | P. Colombo | DNA |
| 12.4.1964 | 6 h Dakar | | #047 | Soisbault / Richard | | raced |
| 19.4.1964 | Le Mans Test | 29 | #021 | Robert Buchet | Auguste Veuillet | 11th |
| 19.4.1964 | Le Mans Test | 32 | #041 | Jean Kerguen | "Franc" | 18th |
| 19.4.1964 | Le Mans Test | 33 | #079 | Müller / Knörr / Sage | Scuderia Filipinetti | 14th |
| 19.4.1964 | Le Mans Test | 62 | #020 | Guy Ligier | Racing Team Holland | 17th |
| 19.4.1964 | Le Mans Test | 70 | #049 | André de Cortanze | Jean-Claude Mosnier | 24th |
| 26.4.1964 | USRRC-GT Riverside | 32 | | Kurt Neumann | | 8th |
| 26.4.1964 | Montlhéry | 32 | #048 | E. Violat | | DNF |
| 26.4.1964 | USRRC-GT Riverside | 33 | #011 | Scooter Patrick | | 3rd |
| 26.4.1964 | USRRC Riverside | 60 | #017 | Don Wester | | 7th |
| 26.4.1964 | USRRC-GT Riverside | 60 | #017 | Don Wester | | 4th |
| 26.4.1964 | Targa Florio | 72 | #046 | Müller / Rayers | Scuderia Filipinetti | DNF |
| 26.4.1964 | Targa Florio | 78 | #080 | Bulgari / Grana | Scuderia St. Ambroeus | DNF |
| 26.4.1964 | Targa Florio | 84 | #006 | Balzarini / Linge | Porsche System Engineering | 2nd |
| 26.4.1964 | Targa Florio | 86 | #005 | Pucci / Davis | Porsche System Engineering | 1st |
| 26.4.1964 | Targa Florio | 88 | #053 | Radefalk / Duneborn | Hasse Radefalk | DNS |
| 26.4.1964 | Targa Florio | 90 | #075 | Rey / Hanrioud | Jacques Rey | 14th |
| 26.4.1964 | Targa Florio | 94 | #078 | Vianini / Deserti | Andrea Vianini | DNF |
| 26.4.1964 | Montlhéry | | #020 | Guy Ligier | | 1st |
| 2.5.1964 | Silverstone International [GT] | 26 | #025 | Innes Ireland | S.M.A.R.T. | 9th |
| 2.5.1964 | Silverstone International [GT] | 27 | #045 | Dickie Stoop | J. R. Stoop | 12th |
| 3.5.1964 | GP Japan [GT-II] | 1 | #070 | Shikiba Soukichi | | 1st |
| 3.5.1964 | USRRC Laguna Seca | 60 | #017 | Don Wester | | DNS |
| 3.5.1964 | USRRC-GT Laguna Seca | | | Scooter Patrick | | 5th |
| 3.5.1964 | DARM GT Trier [GT2.5] | | #023 | Rudolf Wilhelm Moser | | 6th |
| 3.5.1964 | DARM GT Trier [GT2.5] | | | Gerhard Mitter | | 1st |
| 3.5.1964 | USRRC-GT Laguna Seca | | #017 | Don Wester | | 4th |
| 3.5.1964 | DARM GT Trier [GT2.5] | | #054 | Günther Selbach | | 2nd |
| 3.5.1964 | DARM GT Trier [GT2.5] | | #036 | Udo Schütz | | 3rd |
| 3.5.1964 | USRRC-GT Laguna Seca | | | Kurt Neumann | | 7th |
| 10.5.1964 | USRRC-GT Kent | | #017 | Don Wester | | 4th |
| 10.5.1964 | USRRC-GT Kent | | #042 | Mike Eyerly | | 5th |
| 10.5.1964 | USRRC Kent | | #042 | Mike Eyerly | | 7th |
| 10.5.1964 | USRRC Kent | | #017 | Don Wester | | 9th |
| 16.5.1964 | Vallelunga | | #057 | Juan Fernandez | | 2nd |
| 17.5.1964 | 500 km Spa | 40 | #033 | Heini Walter | | 18th |
| 17.5.1964 | 500 km Spa | 41 | #005 | Edgar Barth | Porsche System Engineering | 5th |
| 17.5.1964 | 500 km Spa | 42 | #079 | Herbert Müller | Scuderia Filipinetti | 14th |
| 17.5.1964 | 500 km Spa | 43 | #040 | "Eldé" | | ?th |
| 17.5.1964 | 500 km Spa | 44 | #084 | Emile-Claude Clemens | | ?th |
| 17.5.1964 | 500 km Spa | 45 | #028 | Gerhard Koch | | 7th |
| 17.5.1964 | 500 km Spa | 46 | #037 | Gerhard Osterfeld | | DQ |
| 17.5.1964 | 500 km Spa | 47 | #055 | Ben Pon | Racing Team Holland | 8th |
| 17.5.1964 | 500 km Spa | 48 | #023?? | Henk van Zalinge | Racing Team Holland | DNS |
| 17.5.1964 | 500 km Spa | 49 | #104 | Edmond Meert | | DNS |
| 17.5.1964 | 500 km Spa | 50 | #020 | Guy Ligier | | 17th |
| 23.5.1964 | GP Paris [SP2.0/GT+1.6] | | #047 | Annie Soisbault | | 6th |
| 23.5.1964 | GP Paris [SP2.0/GT+1.6] | | #028 | Gerhard Koch | | 2nd |
| 23.5.1964 | GP Paris [SP2.0/GT+1.6] | | #020 | Guy Ligier | | 3rd |
| 24.5.1964 | Hill Climb Consuma | 323 | | Paolo Colombo | | 3rd |
| 24.5.1964 | Player's Westwood | | | Gary Wright | | ?th |
| 31.5.1964 | Magny Cours [S+GT] | 1 | #020 | Guy Ligier | | 2nd |
| 31.5.1964 | 1000 km Nürburgring | 43 | #054 | Selbach / Schultze | Günther Selbach | 17th |
| 31.5.1964 | 1000 km Nürburgring | 44 | #084 | van Bierbeek / Clemens | Ecurie Francorchamps? | DNF |
| 31.5.1964 | 1000 km Nürburgring | 45 | #055 | Koch / Pon | Ben Pon | 3rd |
| 31.5.1964 | 1000 km Nürburgring | 46 | #006 | Linge / Mitter | Porsche System Engineering | 12th |
| 31.5.1964 | 1000 km Nürburgring | 47 | #032 | Moser / Günther | Rudolf Wilhelm Moser | DNS |
| 31.5.1964 | 1000 km Nürburgring | 49 | #040 | "Eldé" / Pilette | Ecurie Francorchamps | DNF |
| 31.5.1964 | 1000 km Nürburgring | 50 | #025 | Hobbs / Casner | S. M. A. R. T. | 9th |
| 31.5.1964 | 1000 km Nürburgring | 54 | #104 | Meert / de Jonghe | Mille Miglia | DNA |
| 31.5.1964 | 1000 km Nürburgring | 55 | #079 | Müller / Knörr | Scuderia Filipinetti | 6th |
| 31.5.1964 | 1000 km Nürburgring | 60 | | Gerhard Mitter | Carel Godin de Beaufort | DNA |
| 31.5.1964 | 1000 km Nürburgring | 62 | #080 | Bulgari / Grana | Scuderia St. Ambroeus | DNA |
| 31.5.1964 | 1000 km Nürburgring | 63 | #078 | Vianini / Estéfano | Andrea Vianini | 10th |
| 31.5.1964 | 1000 km Nürburgring | 64 | #031 | Ruby / Greger | Peter Ruby | DNS |
| 31.5.1964 | 1000 km Nürburgring | 65 | #069 | Siffert / Schiller | Heinz Schiller | 8th |
| 31.5.1964 | 1000 km Nürburgring | 66 | #033 | Walter / Jenzer | Heini Walter | 11th |
| 31.5.1964 | 1000 km Nürburgring | 67 | #046 | Rayers / Pucci | Bernhard Rayers | 30th |
| 31.5.1964 | 1000 km Nürburgring | 127T | #005 | Davis / Barth | Porsche System Engineering | DNF |
| 31.5.1964 | SCCA Regional Santa Barbara [AP+BP+CP] | | | Scooter Patrick | Otto Zipper | DNF |
| 31.5.1964 | SCCA Divisional Courtland [CM+DM+EM+FM+GM+AP+BP+CP+DP] | | | George Barber | | 2nd |
| 6.6.1964 | Player's 200 Mosport | 3 | | Hugh Dibley | Stirling Moss Racing Team | 15th |
| 7.6.1964 | Hill Climb Rossfeld | 55 | #029 | Michel Weber | Michel Weber | 6th |
| 7.6.1964 | Hill Climb Rossfeld | 56 | #033 | Heini Walter | Heini Walter | 8th |
| 7.6.1964 | Hill Climb Rossfeld | 58 | #079 | André Knörr | Scuderia Filipinetti | 16th |
| 7.6.1964 | Hill Climb Rossfeld | 59 | | Paolo Colombo | Paolo Colombo | 9th |
| 7.6.1964 | Hill Climb Rossfeld | 61 | #030 | Werner Brockhaus | Werner Brockhaus | 11th |
| 7.6.1964 | Hill Climb Rossfeld | 62 | #036 | Udo Schütz | Udo Schütz | 12th |
| 7.6.1964 | Hill Climb Rossfeld | 63 | #045 | Dickie Stoop | Richard Stoop | 15th |
| 7.6.1964 | Hill Climb Rossfeld | 64 | | Hans-Peter Bigler | Biennoise | 14th |
| 7.6.1964 | Campagnana Vallelunga [S2.0] | | #080 | Gianni Bulgari | | 1st |
| 7.6.1964 | Hill Climb Rossfeld | | | Siegfried Günther | Siegfried Günther | DNA |