| 9.5.1964 | LASC Harewood Acres [Main] | | #057 | Rudy Bartling | | 1st |
| 9.5.1964 | LASC Harewood Acres [race 7] | | #057 | Ludwig Heimrath | | 2nd |
| 9.5.1964 | LASC Harewood Acres [Unrestricted] | | #057 | Rudy Bartling | | 2nd |
| 10.5.1964 | USRRC Kent | 32 | | Jim Kennedy | | DNF |
| 17.5.1964 | SCCA National Cumberland [CM+DM+EM+FM] | 7 | | Fred Touchton | Fred N. Touchton | DNA |
| 17.5.1964 | SCCA National Cumberland [CM+DM+EM+FM] | 57 | | Charles Kurtz | Charles T. Kurtz | DNA |
| 23.5.1964 | Prix de Paris [SP2.0/GT+1.6] | | | Caillaud | | ?th |
| 30.5.1964 | Harewood Acres | | #057 | Rudy Bartling | | 1st |
| 31.5.1964 | SCCA National Bridgehampton [CM+DM+EM+FM+GM+HM] | 14 | | Herb Wetanson | | 7th |
| 1.6.1964 | SA SCC Kyalami SAF | | #076 | Dawie Gous | | 1st |
| 6.6.1964 | Player's 200 Mosport | 99 | | Herb Swan | Sports Car Developments Inc. | 11th |
| 6.6.1964 | Player's 200 Mosport | 133 | #057 | Rudy Bartling | Rudy Bartling | DNF |
| 7.6.1964 | SCCA Regional Stockton [Modified] | | | Steve Froines | | raced |
| 7.6.1964 | SCCA Divisional Vineland [CM+DM+EM+FM+GM] | | | Herb Wetanson | | ?th |
| 13.6.1964 | SCCA Regional Lime Rock [CM+DM+EM+FM+GM+HM] | 14 | | Herb Wetanson | | DNF |
| 14.6.1964 | SCCA Divisional Willow Springs [CM+DM+EM+FM+GM] | 14 | | Dave Jordan | Vasek Polak | 2nd |
| 14.6.1964 | SCCA Divisional Willow Springs [CM+DM+EM+FM+GM] | 48 | | Steve Froines | Ralph Wood | DNA |
| 14.6.1964 | SCCA Divisional Willow Springs [CM+DM+EM+FM+GM] | 222 | | John Masterson | John Masterson | DNA |
| 20.6.1964 | Spring Trophy Mosport | 133 | #057 | Rudy Bartling | Heimrath Porsche Service Ltd. | 3rd |
| 20.6.1964 | Spring Trophy Mosport [Modified] | 133 | | Rudy Bartling | Heimrath Porsche Service Ltd. | DNA |
| 21.6.1964 | SCCA National Road America [CM+DM+EM+FM] | 11 | | Jerry Nelson | NoDak Racing Team | 8th |
| 21.6.1964 | SA SCC Roy Hesketh | | #076 | Dawie Gous | | 1st |
| 28.6.1964 | GP Watkins Glen | 57 | | Charles Kurtz | Chas. T. Kurtz, III | 10th |
| 28.6.1964 | SCCA Divisional Salt Lake [CM+DM+EM+FM+GM] | | | Laurie Leva | | 2nd |
| 5.7.1964 | SCCA Divisional Thompson [CM+DM+EM+FM+GM+AP+BP] | | | Herb Wetanson | | 8th |
| 12.7.1964 | SCCA Divisional Cotati [CM+DM+EM+FM+GM] | 48 | | Steve Froines | Ralph Wood | DNA |
| 12.7.1964 | SCCA Divisional Cotati [CM+DM+EM+FM+GM] | 243 | | Dave Jordan | Vasek Polak | DNA |
| 13.7.1964 | SA SCC East London | | #076 | Dawie Gous | | 1st |
| 19.7.1964 | SCCA Divisional Sebastian [CM+DM+EM+FM+GM+AP+BP+CP+DP+EP] | | | Charlie Kolb | | 1st |
| 19.7.1964 | SCCA Divisional Sebastian [CM+DM+EM+FM+GM+AP+BP+CP+DP+EP] | | | Chuck Cassel | | 3rd |
| 25.7.1964 | Regional Mosport [Modified] | | #057 | Rudy Bartling | | 4th |
| 25.7.1964 | Regional Mosport [Main] | | #057 | Rudy Bartling | | 1st |
| 26.7.1964 | Lourenço Marques | | #076 | Dawie Gous | | 1st |
| 1.8.1964 | SA SCC Kyalami RWT | | #076 | Dawie Gous | | 1st |
| 2.8.1964 | SCCA National Lynndale Farms [CM+DM+EM+FM+GM+AP] | 3 | | George Dickinson | | 14th |
| 2.8.1964 | SCCA National Lynndale Farms [CM+DM+EM+FM+GM+AP] | 11 | | Robert Fox | | 10th |
| 2.8.1964 | Mont-Tremblant [S+2.5] | | #057 | Rudy Bartling | | 1st |
| 2.8.1964 | SCCA Divisional Kent [CM+DM+EM+FM+GM] | | | Steve Froines | | ?th |
| 2.8.1964 | Mont-Tremblant | | #057 | Rudy Bartling | | 2nd |
| 9.8.1964 | SCCA Regional Candlestick [CM+DM+EM+FM+GM] | 48 | | Steve Froines | | 3rd |
| 9.8.1964 | Trophées du Cognac | 88 | | Jean-Claude Caillaud | Cognac | DNA |
| 9.8.1964 | USRRC Meadowdale | 99 | | Herb Swan | Herb Swan | 9th |
| 9.8.1964 | Hill Climb Schauinsland | 101 | | Joe Zuccatti | Scuderia Filipinetti | 28th |
| 15.8.1964 | LASC Harewood Acres [UR] | | #057 | Rudy Bartling | | 1st |
| 15.8.1964 | LASC Harewood Acres | | #057 | Rudy Bartling | | DNF |
| 15.8.1964 | LASC Harewood Acres [Modified +1.6] | | #057 | Rudy Bartling | | 3rd |
| 16.8.1964 | SCCA Regional San Luis Obispo [CM+DM+EM+FM+GM] | 222 | | John Masterson | Masterson Motors, Inc. | DNA |
| 23.8.1964 | SCCA Divisional Newport [CM+DM+EM+FM+GM] | | | Steve Froines | Cal Auto | 3rd |
| 23.8.1964 | Hill Climb St. Ursanne | | | Joe Zuccatti | | DNA |
| 23.8.1964 | SA SCC Roy Hesketh | | #076 | Dawie Gous | | 1st |
| 29.8.1964 | SCCA Divisional Lime Rock [CM+DM+EM+FM+GM+HM] | | | Jim Locke | | 4th |
| 30.8.1964 | Hill Climb Sierre Montagna | 62 | | Joe Zuccatti | Joe Zuccatti | 37th |
| 30.8.1964 | USRRC Mid-Ohio | 89 | | Herb Swan | Herb Swan | DNA |
| 5.9.1964 | Indian Summer Trophy | | #057 | Rudy Bartling | | 2nd |
| 5.9.1964 | Indian Summer Mosport [Modified] | | #057 | Rudy Bartling | | 3rd |
| 6.9.1964 | SCCA Regional Santa Barbara [CM+DM+EM+FM+GM] | 222 | | John Masterson | Masterson Racing Enterprises | DNA |
| 6.9.1964 | Paul Whiteman Trophy Daytona | | | Charlie Kolb | | 1st |
| 7.9.1964 | SCCA National Thompson [CM+DM+EM+FM+AP+BP] | 74 | | Jim Locke | | 13th |
| 13.9.1964 | 500 mile Road America | 3 | | Dickinson / Brown | George W. Dickinson | 13th |
| 13.9.1964 | 500 mile Road America | 18 | | Nelson / Fox | Gilbert E. Horton | 30th |
| 13.9.1964 | 500 mile Road America | 69 | | Eller / Barton | Sam Eller | DNS |
| 13.9.1964 | Mont-Tremblant [SP] | 133 | #057 | Rudy Bartling | Heimrath Porsche Racing Team | 5th |
| 13.9.1964 | SCCA Divisional Vaca Valley [CM+DM+EM+FM+GM] | 148 | | Steve Froines | Ralph Wood | DNA |
| 13.9.1964 | SCCA Regional Vineland [FM+BP+CP+DP] | | | Fred Touchton | | 3rd |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 44 | | Herb Wetanson | Wetson's Drive-In | 4th |
| 19.9.1964 | SA SCC Killarney | | #076 | Dawie Gous | | 1st |
| 20.9.1964 | 500 km Bridgehampton | 74 | | Herb Wetanson | Wetson's Drive-In | 15th |
| 26.9.1964 | GP Canada Mosport | 99 | | Herb Swan | Herb Swan | DNF |
| 26.9.1964 | GP Canada Mosport | 133 | #057 | Rudy Bartling | Heimrath Porsche Racing Team | 13th |
| 27.9.1964 | SCCA Divisional Marlboro [CM+DM+EM+FM+GM] | 79 | | Fred Touchton | | DNA |
| 27.9.1964 | SCCA Divisional Bainbridge [EM+FM+GM+AP+BP+CP+DP] | | | Charlie Kolb | | 1st |
| 10.10.1964 | SA SCC Kyalami RST | | #076 | Dawie Gous | | 1st |
| 11.10.1964 | 200 mile Riverside | 48 | | Steve Froines | Ralph Wood | DNA |
| 11.10.1964 | 200 mile Riverside | 222 | | John Masterson | Masterson Racing Enterprises | DNA |
| 11.10.1964 | SCCA Regional Thompson [CM+FM+AP] | | | Jim Fogarty | | DNS |
| 18.10.1964 | Regional Mont-Tremblant [Trophy] | 133 | #057 | Ludwig Heimrath | | 1st |
| 18.10.1964 | Regional Mont-Tremblant [PS+2.5/SR] | 133 | #057 | Rudy Bartling | | 2nd |
| 25.10.1964 | SCCA Regional Oregon [CM+DM+DM+EM+FM+GM] | 6 | | John Hall | Paul Woodruff | 2nd |
| 25.10.1964 | SCCA Regional Vineland [CM+DM+DM+EM+FM+GM+AP+BP+DP] | | | Fred Touchton | | ?th |
| 14.11.1964 | US Champions Riverside [EM+FM] | 11 | | Herb Wetanson | Herb Wetanson | 8th |
| 14.11.1964 | US Champions Riverside [EM+FM] | 62 | | Steve Froines | Dan Garcia | 7th |
| 22.11.1964 | Preliminary Del Mar [Novice] | | | R. Altounian | | 1st |
| 29.11.1964 | GP Angola | 16 | | Hermann Müller | | 7th |
| 12.12.1964 | SA SCC Kyalami GP | 50 | #076 | Dawie Gous | D. S. Gous | 1st |