| 9.8.1964 | Hill Climb Schauinsland | 48 | #105 | Heini Walter | Heini Walter | 6th |
| 9.8.1964 | Hill Climb Schauinsland | 51 | #079 | André Knörr | Scuderia Filipinetti | 8th |
| 9.8.1964 | Hill Climb Schauinsland | 52 | #045 | Dickie Stoop | James Richard Stoop | 26th |
| 9.8.1964 | Hill Climb Schauinsland | 54 | | Hans-Peter Bigler | Ecurie Biennoise | DNF |
| 9.8.1964 | Hill Climb Schauinsland | 55 | #030 | Werner Brockhaus | Werner Brockhaus | 10th |
| 9.8.1964 | Hill Climb Schauinsland | 56 | #036 | Udo Schütz | Scuderia Filipinetti | 15th |
| 9.8.1964 | SCCA Regional Candlestick [AP+BP+DP] | 60 | #015 | Don Wester | | 1st |
| 9.8.1964 | Hill Climb Schauinsland | 97 | #009 | Herbert Müller | Scuderia Filipinetti | 3rd |
| 9.8.1964 | SCCA Regional Candlestick [AP+BP+DP] | 261 | | Milt Minter | | 2nd |
| 16.8.1964 | SCCA Regional San Luis Obispo [AP+BP+CP+DP] | 61 | | Milt Minter | R. C. Rhodes | 1st |
| 16.8.1964 | DARM GT Neubiberg [GT2.5] | 93 | #028 | Gerhard Koch | | 2nd |
| 16.8.1964 | DARM GT Neubiberg [GT2.5] | | | Max Mayr | | 3rd |
| 16.8.1964 | DARM GT Neubiberg [GT2.5] | | #054 | Günther Selbach | | 1st |
| 23.8.1964 | Hill Climb St. Ursanne | 241? | #069 | Antonin Chalut | Antonin Chalut | ?th |
| 23.8.1964 | Hill Climb St. Ursanne | 242 | | Hans-Peter Bigler | | raced |
| 23.8.1964 | Hill Climb St. Ursanne | 244 | | Herbert Müller | | ?th |
| 23.8.1964 | SCCA Divisional Newport [AP+BP+CP] | | | | | raced |
| 23.8.1964 | Hill Climb St. Ursanne | | #105 | Heini Walter | | raced |
| 23.8.1964 | Hill Climb St. Ursanne | | | Fr. Leissenweber | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | | Heinz Schiller | | raced |
| 29.8.1964 | Tourist Trophy [GT2.0] | 41 | #045 | Dickie Stoop | J. R. Stoop | 2nd |
| 29.8.1964 | Tourist Trophy [GT2.0] | 42 | #097 | John Morris | | 9th |
| 29.8.1964 | Tourist Trophy [GT2.0] | 43 | #085 | Mike De Udy | Don Moore | 3rd |
| 30.8.1964 | USRRC-GT Mid-Ohio | 17 | #066 | Bill Wuesthoff | Ed Weschler, Jr. | 5th |
| 30.8.1964 | Zandvoort Trophy | 54 | #084 | "Remordu" | "Remordu" | 4th |
| 30.8.1964 | Zandvoort Trophy | 55 | #055 | Ben Pon | Racing Team Holland | 1st |
| 30.8.1964 | Zandvoort Trophy | 56 | #023 | Henk van Zalinge | Racing Team Holland | 2nd |
| 30.8.1964 | Hill Climb Sierre Montagna | 63 | #009 | Herbert Müller | Scuderia Filipinetti | 2nd |
| 30.8.1964 | Hill Climb Sierre Montagna | 146 | #079 | André Knörr | Scuderia Filipinetti | 9th |
| 30.8.1964 | Hill Climb Sierre Montagna | 147 | #105 | Heini Walter | Heini Walter | 18th |
| 30.8.1964 | Hill Climb Sierre Montagna | 148 | | Hans-Peter Bigler | Ecurie Biennoise | 23rd |
| 30.8.1964 | Hill Climb Sierre Montagna | 149 | #069 | Antonin Chalut | Antonin Chalut | 48th |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 20 | | Paolo Colombo | Paolo Colombo | 4th |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 21 | #035 | Hansueli Eugster | Hansueli Eugster | 5th |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 22 | #020 | Guy Ligier | Guy Ligier | DNF |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 23 | #023 | Rob Slotemaker | Ben Pon | 1st |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 24 | #055 | Ben Pon | Ben Pon | 2nd |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 25 | | Heinz Schiller | Heinz Schiller | 3rd |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 26 | #080 | Gianni Bulgari | Scuderia St. Ambroeus | DNS |
| 6.9.1964 | SCCA Regional Santa Barbara [AP+BP+CP+DP] | 32 | | Kurt Neumann | Precision Motors | 4th |
| 6.9.1964 | SCCA Regional Santa Barbara [AP+BP+CP+DP] | 33 | #087 | Scooter Patrick | Precision Motors | 1st |
| 6.9.1964 | SCCA Regional Santa Barbara [AP+BP+CP+DP] | 61 | | Milt Minter | Robert Phodes | 3rd |
| 6.9.1964 | ICNSCC Deer Park [GT] | | | Gary Wright | | 1st |
| 6.9.1964 | ICNSCC Deer Park [AP+BP+CP+DP+EP] | | | Gary Wright | | DNS |
| 6.9.1964 | ICNSCC Deer Park [Modified] | | | Gary Wright | | ?th |
| 6.9.1964 | Paul Whiteman Trophy Daytona | | #068 | Peter Gregg | | 2nd |
| 6.9.1964 | ICNSCC Deer Park [Main] | | | Gary Wright | | 1st |
| 13.9.1964 | DARM GT Wunstorf [GT+1.6] | 93 | #028 | Gerhard Koch | | 3rd |
| 13.9.1964 | DARM GT Wunstorf [GT+1.6] | 184 | #055 | Ben Pon | Racing Team Holland | 2nd |
| 13.9.1964 | BRSCC Mallory Park [GT+1.6] | | | John Morris | | 3rd |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 30 | #066 | Buzzetta / Wuesthoff | Ed Weschler | 1st |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 32 | #043 | Jack Ryan | RBM Motors, Inc. | DNF |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 36 | | Uwe Buehl | Buehl Imported Cars | DNA |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 37 | | Skip Scott | Steve Berg | 2nd |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 2 | | Fritz Leinenweber | Fritz Leinenweber | raced |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 6 | #063 | "Roy von Vost" | "Roy von Vost" | 7th |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 8 | #041 | Jean Kerguen | Kerguen | 6th |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 14 | | Hans-Peter Bigler | Ecurie Biennoise | DNA |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 16 | #028 | Gerhard Koch | Gerhard Koch | 12th |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 46 | #037 | Manfred Abels | | 4th |
| 20.9.1964 | Tour de France | 155 | #101 | Müller / Weber | Scuderia Filipinetti | DNF |
| 20.9.1964 | Tour de France | 157 | #104 | Meert / de Jonghe | Mille Miglia | 6th |
| 20.9.1964 | Tour de France | 158 | #100 | Poirot / Marbaque | Porsche France | 5th |
| 20.9.1964 | Tour de France | 159 | #006 | Klass / Wütherich | Porsche System | 4th |
| 20.9.1964 | Tour de France | 160 | #108 | Buchet / Linge | Claude Storez | 3rd |
| 20.9.1964 | Tour de France | 161 | | Edgar Barth | Porsche System | DNA |
| 20.9.1964 | Tour de France | 162 | #041 | "Franc" / Kerguen | | DNA |
| 20.9.1964 | Tour de France | 163 | #075 | Rey / Hanrioud | Jacques Rey | DNF |
| 20.9.1964 | Rheinland Nürburgring | | #030 | Werner Brockhaus | | 2nd |
| 20.9.1964 | Rheinland Nürburgring | | #036 | Udo Schütz | | 1st |
| 26.9.1964 | 3 h Autosport | 19 | | Ben Pon | Team Holland | DNA |
| 26.9.1964 | 3 h Autosport | 20 | #023 | Rob Slotemaker | Team Holland | 8th |
| 26.9.1964 | 3 h Autosport | 26 | #045 | Dickie Stoop | Dick Stoop | 6th |
| 27.9.1964 | SCCA Divisional Bainbridge [EM+FM+GM+AP+BP+CP+DP] | 51 | | Ted Tidwell | | 2nd |
| 27.9.1964 | BARC Brands Hatch [GT] | 153 | #085 | Mike De Udy | Don Moore | 3rd |
| 27.9.1964 | SCCA Divisional Bainbridge [EM+FM+GM+AP+BP+CP+DP] | | | George Barber | | 3rd |
| 3.10.1964 | AMOC/8 Clubs/750 MC Silverstone [GT+1.6] | 187 | #085 | Mike De Udy | Don Moore | 2nd |
| 4.10.1964 | Coupes du Salon | 24 | #084 | "Remordu" | Toison d'Or | DNA |
| 4.10.1964 | Coupes du Salon | 26 | #063 | "Roy von Vost" | A.G.A.C.I. | DNA |
| 4.10.1964 | Coupes du Salon | 28 | | | | DNA |
| 4.10.1964 | Pries von Tirol [GT] | 57 | #035 | Hansueli Eugster | Hansueli Eugster | 7th |
| 4.10.1964 | Pries von Tirol [GT] | 58 | #037 | Manfred Abels | Porsche Racing Team | 5th |
| 4.10.1964 | Pries von Tirol [Sports] | 58 | #037 | Manfred Abels | Porsche Racing Team | 7th |
| 4.10.1964 | Pries von Tirol [GT] | 59 | #036 | Udo Schütz | Porsche Racing Team | 3rd |
| 4.10.1964 | Pries von Tirol [Sports] | 59 | #036 | Udo Schütz | Porsche Racing Team | 5th |
| 10.10.1964 | 3 h Riverside | 9 | | Reg Vernet | Por Gon Engineering | DNA |
| 10.10.1964 | 3 h Riverside | 32 | | Kurt Neumann | Precision Motor Cars | DNA |
| 10.10.1964 | 3 h Riverside | 33 | | Patrick / Jordan | Precision Motor Cars | 1st |
| 10.10.1964 | H&DLCC Castle Combe [Handicap Porsche/FN] | 55 | | G. Pratt | | raced |
| 10.10.1964 | H&DLCC Castle Combe [GT+1.2] | 55 | | Chris Summers | | 2nd |
| 11.10.1964 | 1000 km Paris | 30 | #009 | Barth / Davis | Porsche System Engineering | 3rd |
| 11.10.1964 | 1000 km Paris | 31 | #906-001 | Linge / Mitter | Porsche System Engineering | DNF |
| 11.10.1964 | 1000 km Paris | 32 | #021 | Buchet / Klass | Auguste Veuillet | DNF |
| 11.10.1964 | 1000 km Paris | 33 | #055 | Pon / Koch | Racing Team Holland | 8th |
| 11.10.1964 | 1000 km Paris | 34 | #023 | Slotemaker / van Lennep | Racing Team Holland | 6th |
| 11.10.1964 | 1000 km Paris | 35 | #041 | "Franc" / Kerguen | "Franc" | 9th |
| 17.10.1964 | Zandvoort [FL] | | #055 | Ben Pon | | 1st |
| 18.10.1964 | 200 mile Laguna Seca | 64 | | Mike Eyerly | Knute Qvale | DNQ |
| 25.10.1964 | Trofeo Bettoia | 42 | #055 | Ben Pon | | 4th |
| 25.10.1964 | Coppa Settecolli [S2.0] | | | Cesare Toppetti | | 2nd |