| 12.4.1964 | SCCA National Marlboro [FP] | 1 | P1800 A | Art Riley | | 4th |
| 12.4.1964 | SCCA National Marlboro [CM+DM+EM+FM+GM] | 66 | Special | Leon Sacks | | DNF |
| 19.4.1964 | SCCA National Virginia [CP+DP+EP+FP] | 12 | P1800 A | Art Riley | | 4th |
| 19.4.1964 | MWCSCC Lynndale Farms [FP+GP] | 75 | P1800 | Warren Johnson | Warren Johnson | DNA |
| 26.4.1964 | SCCA Divisional Vineland [FP] | | P1800 A | Art Riley | | 2nd |
| 26.4.1964 | SCCA Divisional Vineland [HM+Sedan] | | | Victor Hajj | | ?th |
| 9.5.1964 | 3 h Cape Town | | | Pheiffer / Hauptfleisch | | DNF |
| 10.5.1964 | ETCC Zolder [T+1.6] | | PV 544 Sport | Emmanuel Trojan | | raced |
| 10.5.1964 | ETCC Zolder [T+1.6] | | 122 S | Jacques Patte | | raced |
| 16.5.1964 | 2 h Windhoek | | 122 S | Gary Wilson | | ?th |
| 17.5.1964 | SCCA National Cumberland [CM+DM+EM+FM] | 66 | Special | Leon Sacks | Leon Sacks | DNA |
| 17.5.1964 | SCCA National Cumberland [FP] | | P1800 A | Art Riley | | DNF |
| 30.5.1964 | SCCA National Bridgehampton [FP+GP+HP] | 2 | P1800 A | Art Riley | | DNF |
| 30.5.1964 | Preliminary Bridgehampton [GT] | 2 | P1800 | Art Riley | | 6th |
| 31.5.1964 | Magny Cours [GT1.0+T] | | | Petetin | | 5th |
| 6.6.1964 | 6 h Brands Hatch | 16 | 122 S | Renny / Stracey | Sussex Racing Partnership | 13th |
| 6.6.1964 | 6 h Brands Hatch | 17 | PV 544 | Marsh / Elleman-Jacobsen | J. G. W. Marsh | DNA |
| 7.6.1964 | Hill Climb Rossfeld | 133 | 122 S | Hans M. Walleczek | Hans M. Walleczek | 42nd |
| 7.6.1964 | Hill Climb Rossfeld | 134 | 122 S | Dretmar Floth | Dretmar Floth | DNA |
| 7.6.1964 | SCCA Regional Oregon [GP+HP+FVee+Sedan] | | | Dennis Pillar | | ?th |
| 7.6.1964 | SCCA Divisional Vineland [FP] | | P1800 A | Art Riley | | 3rd |
| 7.6.1964 | SCCA Divisional Vineland [HP+Sedan] | | PV 544 | Bob Aymar | | 1st |
| 13.6.1964 | 8 Clubs Silverstone [Handicap B] | 11 | 122 S | J. A. Cornish | J. A. Cornish | DNA |
| 13.6.1964 | 8 Clubs Silverstone [Scratch C] | 11 | 122 S | J. A. Cornish | J. A. Cornish | DNA |
| 14.6.1964 | SCCA National Mid-Ohio [FP+HM] | 14 | P1800 | Art Riley | | 5th |
| 14.6.1964 | SCCA National Mid-Ohio [FP+HM] | 42 | P1800 | Dick Hull | | 4th |
| 14.6.1964 | Hill Climb Mont Ventoux | | 122 S | Philippe Meunier | | 17th |
| 20.6.1964 | Preliminary Mosport [Novice] | 178N | P1800 | Bertus Hoogenboom | B. Hoogenboom | DNA |
| 20.6.1964 | Preliminary Mosport [Novice] | 448N | PV 544 | Johnny E. Suvanto | Johnny E. Suvanto | DNA |
| 20.6.1964 | Preliminary Mosport [Novice] | 461N | PV 544 | R. Leroux | Ecurie Cantons de l’Est | DNA |
| 21.6.1964 | GP Mugello | 1 | 394/A | Francesco Santoro | | raced |
| 21.6.1964 | SCCA National Road America [FP+GP+HP] | 14 | P1800 A | Art Riley | | 2nd |
| 21.6.1964 | SCCA National Road America [FP+GP+HP] | 47 | P1800 | Dick Hull | | 4th |
| 21.6.1964 | SCCA National Road America [FP+GP+HP] | 78 | P1800 | John Erickson | | 6th |
| 21.6.1964 | 6 h Nürburgring | | PV 544 | Wängstre / Christofferson | | 10th |
| 21.6.1964 | 6 h Nürburgring | | 122 S | Weisgerber / Grab | | ?th |
| 21.6.1964 | 6 h Nürburgring | | PV 544 | Eymann / Adams | | 14th |
| 21.6.1964 | SCCA Regional Thompson [GP+Sedan] | | PV 544 | John Cousland | | ?th |
| 21.6.1964 | 6 h Nürburgring | | 122 S | Stracey / Renny | | DNF |
| 21.6.1964 | 6 h Nürburgring | | | Brenn / Hayne | | 17th |
| 27.6.1964 | BARC Aintree [Handicap B] | 181 | 122 | C. H. Wild | | 11th |
| 27.6.1964 | SCCA Divisional Lynndale Farms [GP+HP+Sedan] | | 122 S | Fred Baker | | 3rd |
| 28.6.1964 | USRRC-GT Watkins Glen | 24 | P1800 A | Art Riley | Art Riley | 15th |
| 28.6.1964 | OCSSCC Waterford [Production S] | | | Ed Lidgard | | 3rd |
| 28.6.1964 | SCCA Divisional Salt Lake [HM+GP+HP+Sedan] | | | Cy Neff | | ?th |
| 28.6.1964 | ICNSCC Westwood [GT+Sedan] | | 122 S | Bill Goodrum | | DNF |
| 28.6.1964 | SCCA Divisional Lynndale Farms [FP+HM] | | P1800 | Dick Hull | | 4th |
| 5.7.1964 | SCCA Regional Oregon [GP+HP+HM+Sedan] | 54 | PV 444 | Bill Leonheart | | 1st |
| 5.7.1964 | SCCA Divisional Thompson [HP+Sedan] | | PV 544 | Bob Aymar | | 2nd |
| 12.7.1964 | SCCA Interclub Bridgehampton [FP+GP+HP] | | P1800 | Art Riley | | 1st |
| 12.7.1964 | SCCA Interclub Bridgehampton [GT+Sedan] | | PV 544 | Bob Aymar | | ?th |
| 12.7.1964 | SCCA Regional Rosemount [other] | | | Fred Baker | | ?th |
| 12.7.1964 | SCCA Regional Rosemount [other] | | P1800 | John Erickson | | ?th |
| 12.7.1964 | SCCA Interclub Bridgehampton [Modified+AP+BP+CP+DP+EP] | | PV 544 | Bob Aymar | | ?th |
| 18.7.1964 | Preliminary Virginia [HP+Sedan] | 7 | PV 544 | Dan Owens | | 8th |
| 18.7.1964 | Preliminary Virginia [FP+GP+HM] | 53 | P1800 | John W. Wilson | | DNF |
| 19.7.1964 | Preliminary Virginia [HP+Sedan] | 7 | PV 544 | Dan Owens | | 10th |
| 19.7.1964 | SCCA Regional Virginia [HP+Sedan] | 7 | PV 544 | Dan Owens | | 5th |
| 19.7.1964 | SCCA Regional Virginia [FP+GP+HM] | 53 | P1800 | John W. Wilson | | DNS |
| 26.7.1964 | 24 h Spa | 208 | 122 S | Patte / Wauters | | DNF |
| 26.7.1964 | 24 h Spa | 209 | 122 S | Ackermans / "Caddy" | | 7th |
| 26.7.1964 | 24 h Spa | 210 | 122 S | Hacquin / Quernette | | 6th |
| 26.7.1964 | 24 h Spa | 211 | 122 S | Rousselle / Romedenne | | 10th |
| 26.7.1964 | 24 h Spa | 213 | 122 S | van der Bruwaene / Buge | | DNF |
| 26.7.1964 | Lourenço Marques [GT] | | 122 S | Gary Wilson | | 4th |
| 2.8.1964 | SCCA National Lynndale Farms [FP+HM] | 78 | Coupe | John Erickson | | 5th |
| 2.8.1964 | SCCA Divisional Thompson [FP] | | P1800 S | Leo Picard | | 2nd |
| 9.8.1964 | SCCA Divisional Connellsville [FP] | 1 | P1800 | Art Riley | | 2nd |
| 9.8.1964 | Kanonloppet | 74 | 122 S | Hans Wängstre | | ?th |
| 9.8.1964 | Kanonloppet | | 122 S | Rune Tobiasson | | 12th |
| 16.8.1964 | SCCA Regional San Luis Obispo [FP] | 50 | P1800 | John Christy | Sports Car Graphic | DNA |
| 16.8.1964 | SCCA Divisional Waterford Hills [FP] | | P1800 | Dick Hull | | 1st |
| 22.8.1964 | SCCA National Watkins Glen [FP] | 1 | P1800 A | Art Riley | Art Riley | DNF |
| 23.8.1964 | Hill Climb St. Ursanne | | 122 S | R. Sprinzing | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | 122 S | R. Zöllig | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | 122 S | Henri Brauch | | 19th |
| 23.8.1964 | Hill Climb St. Ursanne | | PV 544 | D. Rinderknecht | | 27th |
| 23.8.1964 | ICNSCC Kent [AGT+BGT+CGT+DGT+EGT+Sedan] | | 122 S | Bill Goodrum | | ?th |
| 23.8.1964 | SCCA Divisional Newport [FP+HM+Sedan] | | PV 444 | Bill Leonheart | | 3rd |
| 23.8.1964 | Hill Climb St. Ursanne | | PV 544 | Peter Wetterwald | | 20th |
| 23.8.1964 | Hill Climb St. Ursanne | | 122 S | W. W. Wenger | | 26th |
| 23.8.1964 | Hill Climb St. Ursanne | | 122 S | Robert Bernasconi | | 17th |
| 23.8.1964 | Hill Climb St. Ursanne | | PV 544 | H. Jenny | | 21st |
| 29.8.1964 | SCCA Divisional Lime Rock [GP+Sedan] | | PV 544 | Bob Aymar | | ?th |
| 30.8.1964 | SMRC Snetterton [GT] | 75 | Sports | R. G. King | R. G. King | DNA |
| 30.8.1964 | ETCC Zandvoort [T+1.3] | 135 | PV 544 | Hans Wängstre | | ?th |
| 30.8.1964 | MWCSCC Lynndale Farms [GP+HP+Sedan] | | PV 544 | Hans Dammstrom | | 2nd |
| 6.9.1964 | SCCA Regional Santa Barbara [FP] | 127 | | John Christy | John Christy | DNA |
| 7.9.1964 | SCCA National Thompson [FP] | 47 | | Leo Picard | | DNF |
| 7.9.1964 | SCCA National Thompson [FP] | 77 | P1800 | Bill Arzamarski | | DNF |
| 13.9.1964 | 500 mile Road America | 4 | P1800 A | Art Riley | Art Riley | 18th |
| 13.9.1964 | Mont-Tremblant [SP] | 178 | P1800 | Bertus Hoogenboom | Bertus Hoogenboom | DNA |
| 13.9.1964 | Mont-Tremblant [PS+1.6] | 178 | P1800 | Bertus Hoogenboom | Bertus Hoogenboom | raced |
| 13.9.1964 | Mont-Tremblant [PS+1.6] | 444 | P1800 | Andre Gilbault | | raced |
| 13.9.1964 | Mont-Tremblant [SP] | 444 | P1800 | André Gibeault | Gogne Automobile | DNA |
| 13.9.1964 | Hill Climb Timmelsjoch | | 122 S | Otto Karger | | ?th |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 31 | P1800 A | Riley | Art Riley Motors, Inc. | 7th |
| 20.9.1964 | Tour de France | 54 | 122 S | van der Bruwaene / Boucher | SCAN | 27th |
| 20.9.1964 | Tour de France | 56 | 122 S | Patte / Charlier | Ecurie Francorchamps?? | 22nd |
| 20.9.1964 | Tour de France | 57 | 122 S | Le Pelletier / Gardinier | Armagnac | 32nd |