| 12.4.1964 | SCCA National Marlboro [CP+DP] | 36 | | Ed Diehl | | DNF |
| 12.4.1964 | SCCA National Marlboro [CP+DP] | 71 | | Dick Stockton | | DNF |
| 19.4.1964 | MWCSCC Lynndale Farms [CM+DM+EM+FM+GM+AP+BP+CP+DP] | 3 | | Cavell Hansen | Cavell Hansen | DNA |
| 19.4.1964 | MWCSCC Lynndale Farms [CM+DM+EM+FM+GM+AP+BP+CP+DP] | 18 | | Roger Nehrbass | Roger Nehrbass | DNA |
| 19.4.1964 | SCCA National Virginia [CP+DP+EP+FP] | 36 | | Ed Diehl | | DNF |
| 19.4.1964 | SCCA National Virginia [CP+DP+EP+FP] | 44 | | Bob Tullius | | 1st |
| 19.4.1964 | MWCSCC Lynndale Farms [CM+DM+EM+FM+GM+AP+BP+CP+DP] | 70 | | Bruce Falk | Bruce Falk | DNA |
| 19.4.1964 | SCCA National Virginia [CP+DP+EP+FP] | 79 | | Dick Stockton | | DNA |
| 25.4.1964 | BARC Goodwood [Marque] | 54 | | Alan Corbin | A. M. Corbin | 11th |
| 25.4.1964 | National Silverstone [GT/P+1.6] | 148 | | Neil Dangerfield | Sprintzel-Laurencetune | DNA |
| 25.4.1964 | Autosport Silverstone [SR/GT+2.0] | 148 | | Neil Dangerfield | Sprintzel-Laurencetune | DNA |
| 25.4.1964 | National Silverstone [Marque] | 148 | | Neil Dangerfield | Sprintzel-Laurencetune | DNA |
| 26.4.1964 | Coupes de Vitesse | 22 | | Jean-Louis Marnat | J.-Louis Marnat | DNA |
| 26.4.1964 | USRRC-GT Riverside | 159 | | Norm Evans | | DNA |
| 26.4.1964 | SCCA Divisional Vineland [DP] | | | Bob Tullius | | 1st |
| 2.5.1964 | SCCA Regional Laguna Seca [AP+BP+DP] | 15 | | Carrney Bednared | Carrney Bednared | ?th |
| 2.5.1964 | SCCA Regional Laguna Seca [AP+BP+DP] | 24 | | Ernie Kesling | Ernest Kelsing | ?th |
| 2.5.1964 | Silverstone International [GT] | 28 | | Neil Dangerfield | Sprinzel Lawrencetune Racing | 23rd |
| 2.5.1964 | SCCA Regional Laguna Seca [AP+BP+DP] | 53 | | Allen Oliver | Allen Oliver | ?th |
| 2.5.1964 | SCCA Regional Laguna Seca [AP+BP+DP] | 112 | | Bob Cole | Bob Cole | ?th |
| 2.5.1964 | SCCA Regional Laguna Seca [AP+BP+DP] | 196 | | Dick Carter | Dick Carter | ?th |
| 2.5.1964 | SCCA Regional Laguna Seca [AP+BP+DP] | 224 | | Neil Lynch | Neil Lynch | ?th |
| 2.5.1964 | SCCA Regional Laguna Seca [AP+BP+DP] | | | Foster Alexander | | ?th |
| 3.5.1964 | GP Japan [GT-III] | 7 | | Tadanari Seikawa | | 5th |
| 3.5.1964 | GP Japan [GT-II] | 15 | | Ikuko Tsukamoto | | 20th |
| 3.5.1964 | USRRC-GT Laguna Seca | 196? | | Dick Carter | | DNF |
| 3.5.1964 | SCCA Regional Newport [DP+EP+Sedan] | | | Bill Pendleton | | raced |
| 3.5.1964 | DARM GT Trier [GT2.5] | | | Will. Baumgardner | | 5th |
| 3.5.1964 | USRRC-GT Laguna Seca | | | Foster Alexander | | 17th |
| 3.5.1964 | DARM GT Trier [GT2.5] | | | Roland Oaks | | DNF |
| 15.5.1964 | SCCA Regional Cumberland [Novice 1] | 12 | | Dennis Riley | Dennis Riley | DNA |
| 17.5.1964 | SCCA National Cumberland [DP] | 5 | | Harvey Marks | Harvey Marks | DNA |
| 17.5.1964 | SCCA National Cumberland [DP] | 6 | | Leonard Anderson | Len Anderson | DNA |
| 17.5.1964 | SCCA National Cumberland [DP] | 12 | | Thomas Branch | Dennis Riley | DNA |
| 17.5.1964 | SCCA National Cumberland [DP] | 36 | | Ed Diehl | Ed. Diehl | DNA |
| 17.5.1964 | SCCA National Cumberland [DP] | 44 | | Bob Tullius | Robert Tullius | 1st |
| 17.5.1964 | 500 km Spa | 58 | | Neil Dangerfield | | DNF |
| 17.5.1964 | 500 km Spa | 59 | | Max Hobbel | | DNF |
| 17.5.1964 | SCCA National Cumberland [DP] | 74 | | Dick Stockton | Richard Stockton | DNA |
| 17.5.1964 | SCCA Divisional Del Mar [DP] | | | Lenny Evans | | raced |
| 17.5.1964 | SCCA Divisional Del Mar [DP] | | | Charlie Gates | | 2nd |
| 17.5.1964 | SCCA National Cumberland [DP] | | | | | 10th |
| 17.5.1964 | SCCA Regional Wilmot [other] | | | John Weinberger | | ?th |
| 17.5.1964 | SCCA Divisional Del Mar [DP] | | | Bob Cole | | 4th |
| 17.5.1964 | SCCA Divisional Hammond [AP+BP+CP+DP] | | | Don Dillon | | ?th |
| 31.5.1964 | SCCA National Bridgehampton [DP+EP] | 5 | | Harvey Marks | | DNF |
| 31.5.1964 | SCCA National Bridgehampton [DP+EP] | 44 | | Bob Tullius | | 3rd |
| 31.5.1964 | 1000 km Nürburgring | 130 | | Dangerfield / Sparrow | Sprinzel-LawrenceTune Racing | DNS |
| 31.5.1964 | SCCA Regional Santa Barbara [DP] | | | Charlie Gates | | 1st |
| 31.5.1964 | SCCA Regional Greenwood [CP+DP] | | | Walt Hotchkiss | | DNF |
| 7.6.1964 | Hill Climb Rossfeld | 72 | | Gerhard Vorndran | Gerhard Vorndran | 52nd |
| 7.6.1964 | SCCA Divisional Southport [AP+BP+CP+DP?] | | | | | raced |
| 7.6.1964 | SCCA Divisional Southport [AP+BP+CP+DP?] | | | Walt Hotchkiss | | DNF |
| 7.6.1964 | SCCA Regional Oregon [AP+BP+CP+DP] | | | Bill Pendleton | | 3rd |
| 7.6.1964 | SCCA Regional Stockton [AP+BP+DP] | | | Bob Cole | | ?th |
| 7.6.1964 | SCCA Regional Stockton [AP+BP+DP] | | | Dick Carter | | ?th |
| 7.6.1964 | SCCA Regional Stockton [AP+BP+DP] | | | Allen Oliver | | ?th |
| 7.6.1964 | SCCA Divisional Vineland [CP+DP] | | | Bob Tullius | | 3rd |
| 7.6.1964 | Preliminary Vineland [Novice] | | | Scott Walton | | 1st |
| 13.6.1964 | 8 Clubs Silverstone [Handicap 1] | 137 | | Brian Tidman | B. T. Tidman | DNA |
| 13.6.1964 | 8 Clubs Silverstone [Scratch 4] | 137 | | Brian Tidman | B. T. Tidman | DNA |
| 14.6.1964 | SCCA National Mid-Ohio [CP+DP] | 44 | | Bob Tullius | | 4th |
| 14.6.1964 | SCCA Divisional Willow Springs [DP] | 47 | | Charlie Gates | Jet Imports | 1st |
| 14.6.1964 | SCCA Divisional Willow Springs [DP] | 59 | | Norm Evans | Auto Works Racing Team | 3rd |
| 14.6.1964 | SCCA National Mid-Ohio [CP+DP] | 61 | | Leonard Anderson | | 11th |
| 14.6.1964 | SCCA Divisional Willow Springs [DP] | 112 | | Bob Cole | Robert Cole | DNA |
| 14.6.1964 | SCCA Divisional Willow Springs [DP] | 219 | | Phil Massarella | Phil Massarella | DNA |
| 14.6.1964 | SCCA Divisional Willow Springs [DP] | 241 | | Ernie Kesling | Ernest Kesling | DNA |
| 14.6.1964 | ICNSCC Portland [Novice] | | | Harry Kalrson | | 2nd |
| 20.6.1964 | Preliminary Mosport [Novice] | 21N | | Ray Prince | Ray Prince | DNA |
| 21.6.1964 | SCCA National Road America [DP+EP] | 7 | | John Weinberger | | 4th |
| 21.6.1964 | SCCA National Road America [DP+EP] | 31 | | Bill Morrison | | 18th |
| 21.6.1964 | SCCA National Road America [DP+EP] | 53 | | Jim Spencer | | 1st |
| 21.6.1964 | SCCA National Road America [DP+EP] | 86 | | Nolan Sims | | 24th |
| 27.6.1964 | SCCA Regional Watkins Glen [CP+DP+EP] | 3 | | Sumner Forward | Sumner K. Forward | 21st |
| 27.6.1964 | SCCA Regional Watkins Glen [CP+DP+EP] | 60 | | Andre Martin | Andre (Barry) Martin | 14th |
| 27.6.1964 | SCCA Regional Watkins Glen [CP+DP+EP] | 76 | | Peter Miller | Peter L. Miller | 15th |
| 27.6.1964 | SCCA Regional Watkins Glen [CP+DP+EP] | 92 | | Bruce Kellner | | 2nd |
| 27.6.1964 | 500 MRCI Kirkistown [Sports] | | | Ray Moore | | ?th |
| 27.6.1964 | 500 MRCI Kirkistown [Handicap] | | | Mervyn Wingfield | | raced |
| 27.6.1964 | 500 MRCI Kirkistown [Sports] | | | Mervyn Wingfield | | ?th |
| 27.6.1964 | 500 MRCI Kirkistown [Sports] | | | Billy Reid | | ?th |
| 28.6.1964 | SCCA Divisional Salt Lake [DP+EP+FP] | | | Charlie Gates | | raced |
| 28.6.1964 | SCCA Divisional Lynndale Farms [DP+EP] | | | Jim Spencer | | 1st |
| 28.6.1964 | SCCA Divisional Salt Lake [DP+EP+FP] | | | Lenny Evans | | 1st |
| 4.7.1964 | Martini Trophy Silverstone | 22 | | Neil Dangerfield | Lawrencetune | raced |
| 5.7.1964 | SCCA National Lake Garnett [BP+CP+DP] | 13 | | John Goans | John Goans, Jr. | 2nd |
| 5.7.1964 | SCCA National Lake Garnett [BP+CP+DP] | 28 | | Vic Campbell | | 7th |
| 5.7.1964 | SCCA Divisional Thompson [CP+DP] | | | Bob Tullius | | 1st |
| 5.7.1964 | SCCA Divisional Galveston [AP+BP+CP+DP] | | | Don Dillon | | 3rd |
| 5.7.1964 | SCCA Regional Oregon [AP+BP+CP+DP] | | | Bill Pendleton | | 3rd |
| 5.7.1964 | MWCSCC Meadowdale [DP+EP] | | | Jim Spencer | | 1st |
| 5.7.1964 | SCCA Divisional Thompson [CP+DP] | | | Bruce Kellner | | 3rd |
| 5.7.1964 | MWCSCC Meadowdale [Main] | | | Jim Spencer | | 3rd |
| 5.7.1964 | SCCA Divisional Courtland [Modified+AP+BP+CP+DP+Sedan+1.3] | | | Harold St. John | | 9th |
| 11.7.1964 | SCCA Regional Lime Rock [CP+DP] | | | Chris Noyes | | 3rd |
| 12.7.1964 | SCCA Divisional Cotati [CP+DP] | | | Charlie Gates | | ?th |
| 12.7.1964 | SCCA Divisional Cotati [CP+DP] | | | Bill Carter | Hayward Auto Imports | DNA |
| 12.7.1964 | SCCA Divisional Cotati [CP+DP] | | | Bob Cole | | DNA |
| 18.7.1964 | Preliminary Virginia [AP+BP+CP+DP+CM+DM+EM+FM+GM] | 14 | | William Lowrey | | 4th |