| 13.9.1964 | 500 mile Road America | 3 | 718 RS | Dickinson / Brown | George W. Dickinson | 13th |
| 13.9.1964 | Knutstorp [S+1.15] | 4 | 356 1600 Super | Arno Gyltman | | 5th |
| 13.9.1964 | Knutstorp [S+1.15] | 6 | | Gösta Nilsson | | DNA |
| 13.9.1964 | Knutstorp [S+1.15] | 9 | | Bengt Bergström | | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 12 | 356 | Eldon Beagle | Harry Weber | DNA |
| 13.9.1964 | 500 mile Road America | 18 | 718 RS 60 | Nelson / Fox | Gilbert E. Horton | 30th |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 19 | 356 | Dale Hersh | Dale Hersh | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 22 | 356 | Alan Johnson | Roger Bursch | DNA |
| 13.9.1964 | Mont-Tremblant [PS1.6] | 23 | 356 | Bob Bailey | | raced |
| 13.9.1964 | Mont-Tremblant [SP] | 23 | 356 | Bob Bailey | | raced |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 23 | 356 | Walter Benson | Walter L. Benson | DNA |
| 13.9.1964 | 500 mile Road America | 33 | | Cassel / Kurkjian | Carl W. Lindell | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 33 | 356 | Cliff Menke | Cliff Menke | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 35 | 356 | Peter Talbot | Richard S. Lee | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 49 | 356 | Dennis Harrison | Denny Harrison | 2nd |
| 13.9.1964 | Mont-Tremblant [PS1.6] | 58 | 356 1600 GS Carrera | Jacques Duval | Cabaret Casa Lama | 3rd |
| 13.9.1964 | Mont-Tremblant [SP] | 58 | 356 1600 GS Carrera | Jacques Duval | Cabaret Casa Lama | raced |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 64 | 356 | Mike Eyerly | Diane L. Eyerly | 3rd |
| 13.9.1964 | 500 mile Road America | 69 | 718 RSK | Eller / Barton | Sam Eller | DNS |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 71 | 356 | Paul Ochsner | Paul Ochsner | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CM+DM+EM+FM+GM] | 80 | | Charles Kuhn | Chas. Kuhn | DNA |
| 13.9.1964 | 500 mile Road America | 85 | RS | Phillips / Mann | Frank Phillips | DNS |
| 13.9.1964 | DARM GT Wunstorf [GT+1.6] | 93 | 904 GTS | Gerhard Koch | | 3rd |
| 13.9.1964 | Mont-Tremblant [SP] | 133 | 718 RS 61 | Rudy Bartling | Heimrath Porsche Racing Team | 5th |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 147 | 356 | Charles Pistante | Harry Weber | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CM+DM+EM+FM+GM] | 148 | 718 RS 60 | Steve Froines | Ralph Wood | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 152 | 356 | Robert Sheldon | Robert Sheldon | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 163 | 356 | Gary Schmitz | Gary Schmitz | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 170 | 356 | Jim Wellington | Jim F. Wellington | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 172 | 356 | Wyn Robertson | Read Buckman | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CM+DM+EM+FM+GM] | 178 | | Forrest Young | Forest Young | DNA |
| 13.9.1964 | DARM GT Wunstorf [GT+1.6] | 184 | 904 GTS | Ben Pon | Racing Team Holland | 2nd |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 209 | 356 | Linares Johnson | Linares B. Johnson | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 210 | 356 | Robert Miller | Robert Miller | DNA |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 263 | 356 | Gerard Raney | Gerald E. Raney | DNA |
| 13.9.1964 | Mont-Tremblant [PS1.6] | 269 | | Nick Matossian | Gerard Collier | DNA |
| 13.9.1964 | BRSCC Mallory Park [GT+1.6] | | 904 GTS | John Morris | | 3rd |
| 13.9.1964 | SCCA Regional Nelson Ledges [EP] | | 356 | Hans Rhemrev | | 2nd |
| 13.9.1964 | SCCA Regional Nelson Ledges [EP] | | 356 | W. Eikelberger | | raced |
| 13.9.1964 | SCCA Regional Nelson Ledges [EP] | | 356 | R. Parsons | | 3rd |
| 13.9.1964 | SCCA Regional Vineland [EP] | | 356 Super | Bruce Jennings | | 2nd |
| 13.9.1964 | SCCA Regional Vineland [EP] | | 356 | Art Bartholome | | 3rd |
| 13.9.1964 | SCCA Regional Vineland [EP] | | 356 | Whitcomb | | 1st |
| 13.9.1964 | SCCA Regional Vineland [EP] | | 356 | Albert Hickman | | raced |
| 13.9.1964 | SCCA Regional Vineland [FM+BP+CP+DP] | | 718 RSK | Fred Touchton | | 3rd |
| 13.9.1964 | SCCA Regional Nelson Ledges [EP] | | 356 | T. King-Hedinger | | 1st |
| 13.9.1964 | DARM GT Wunstorf [GT1.6] | | 356 | Klaus Becker | | 10th |
| 13.9.1964 | DARM GT Wunstorf [GT1.6] | | 356 | Günther Schwarz | | 3rd |
| 13.9.1964 | DARM GT Wunstorf [GT1.6] | | 356 Carrera | Gustav Vornbäumen | | 9th |
| 13.9.1964 | DARM GT Wunstorf [GT+1.6] | | | Manfred Abels | | 4th |
| 13.9.1964 | DARM GT Wunstorf [GT1.6] | | 356 Carrera | Hans Werle | | 1st |
| 13.9.1964 | DARM GT Wunstorf [GT1.6] | | 356 Carrera | Karl-Heinz Herbst | | 6th |
| 13.9.1964 | DARM GT Wunstorf [GT1.6] | | 356 | Franz Heine | | 8th |
| 13.9.1964 | DARM GT Wunstorf [GT1.6] | | 356 | Johannes Lange | | 7th |
| 13.9.1964 | DARM GT Wunstorf [GT1.6] | | 356 Carrera | Otto Magsam | | 14th |
| 13.9.1964 | DARM GT Wunstorf [GT1.6] | | 356 | Heinz-Jürgen Nolte | | 11th |
| 13.9.1964 | DARM GT Wunstorf [GT1.6] | | 356 B Super 90 | Wolfgang Harder | | 12th |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 12 | 356 B 1300 Speedster | Vic Meinhardt | Lifetime Motors, Inc. | DNA |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 15 | 356 1600 GS Carrera | Bruce Jennings | Bruce R. Jennings | DNS |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 18 | 356 B 1600 Speedster | Dieter Steinmann | Dinkelacker Importers | DNF |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 30 | 904 GTS | Buzzetta / Wuesthoff | Ed Weschler | 1st |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 32 | 904 GTS | Jack Ryan | RBM Motors, Inc. | DNF |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 36 | 904 GTS | Uwe Buehl | Buehl Imported Cars | DNA |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 37 | 904 GTS | Skip Scott | Steve Berg | 2nd |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 44 | 718 RSK | Herb Wetanson | Wetson's Drive-In | 4th |
| 19.9.1964 | SA SCC Killarney | | 718 RS 61 | Dawie Gous | | 1st |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 2 | 904 GTS | Fritz Leinenweber | Fritz Leinenweber | raced |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 6 | 904 GTS | "Roy von Vost" | "Roy von Vost" | 7th |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 8 | 904 GTS | Jean Kerguen | Kerguen | 6th |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 14 | 904 GTS | Hans-Peter Bigler | Ecurie Biennoise | DNA |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 16 | 904 GTS | Gerhard Koch | Gerhard Koch | 12th |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 18 | 356 2000 GS Carrera | Jacky Dechaumel | Jacky Dechaumel | DNA |
| 20.9.1964 | Coupes de Paris [GT1.6/T+2.5] | 32 | 356 1600 GS Carrera | Long | Long | 12th |
| 20.9.1964 | Coupes de Paris [SP2.0/GT+1.6] | 46 | 904 GTS | Manfred Abels | | 4th |
| 20.9.1964 | Coupes de Paris [GT/T2.5] | 66 | 356 B | Nathaniel Helmick | N. Hemick | 3rd |
| 20.9.1964 | 500 km Bridgehampton | 74 | 718 RSK | Herb Wetanson | Wetson's Drive-In | 15th |
| 20.9.1964 | Tour de France | 149 | 356 Carrera | Mondolini / Petit | Noire | DNF |
| 20.9.1964 | Tour de France | 155 | 904 GTS | Müller / Weber | Scuderia Filipinetti | DNF |
| 20.9.1964 | Tour de France | 157 | 904 GTS | Meert / de Jonghe | Mille Miglia | 6th |
| 20.9.1964 | Tour de France | 158 | 904 GTS | Poirot / Marbaque | Porsche France | 5th |
| 20.9.1964 | Tour de France | 159 | 904 GTS | Klass / Wütherich | Porsche System | 4th |
| 20.9.1964 | Tour de France | 160 | 904 GTS | Buchet / Linge | Claude Storez | 3rd |
| 20.9.1964 | Tour de France | 161 | 904 GTS | Edgar Barth | Porsche System | DNA |
| 20.9.1964 | Tour de France | 162 | 904 GTS | "Franc" / Kerguen | | DNA |
| 20.9.1964 | Tour de France | 163 | 904 GTS | Rey / Hanrioud | Jacques Rey | DNF |
| 20.9.1964 | SCCA Regional Mid-Ohio [EM+FM+GM+AP+BP+CP] | | RS | Larry Goldsmith | | 3rd |
| 20.9.1964 | SCCA Regional Mid-Ohio [DP+EP] | | 356 | T. King-Hedinger | | 1st |
| 20.9.1964 | Preliminary Westwood [Novice] | | 356 | Jack Bell | | 3rd |
| 20.9.1964 | ICNSCC Westwood [EGT+FGT+GGT+HGT+Sedan I] | | 356 | John Hall | | 1st |
| 20.9.1964 | Rheinland Nürburgring | | 904 GTS | Werner Brockhaus | | 2nd |
| 20.9.1964 | ICNSCC Westwood [EGT+FGT+GGT+HGT+Sedan I] | | 356 | Paul Woodroffe | | 2nd |
| 20.9.1964 | MGCC Lynndale Farms [CP+DP+EP] | | 356 | Bob Beutler | | ?th |
| 20.9.1964 | ICNSCC Westwood [EGT+FGT+GGT+HGT+Sedan I] | | 356 | Dick Finch | | 3rd |
| 20.9.1964 | ICNSCC Westwood [FP+GP+HM] | | 356 | Bob Daly | | 2nd |
| 20.9.1964 | ICNSCC Westwood [FP+GP+HM] | | 356 | Dick Finch | | 1st |
| 20.9.1964 | MGCC Lynndale Farms [FP] | | 356 Normal | Steve Carmivk | | 1st |
| 20.9.1964 | Rheinland Nürburgring | | 904 GTS | Udo Schütz | | 1st |
| 20.9.1964 | ICNSCC Westwood [FP+GP+HM] | | 356 | Jack Bell | | 3rd |
| 26.9.1964 | GP Mosport [Production] | 37 | 356 Carrera | Horst Kroll | Knob Hill B.P. Service Station | DNA |
| 26.9.1964 | GP Mosport [Production] | 206 | 356 | Reinhold Schill | Heimrath Porsche Service | DNA |