| 31.5.1964 | SCCA National Bridgehampton [AP+BP+CP] | 1 | Corvette | Don Yenko | | 7th |
| 31.5.1964 | SCCA National Bridgehampton [AP+BP+CP] | 7 | Corvette Sting Ray | Wilton Jowett | | 8th |
| 31.5.1964 | SCCA National Bridgehampton [CM+DM+EM+FM+GM+HM] | 41 | Corvette Sting Ray Special | Don Yenko | | DNF |
| 31.5.1964 | SCCA National Bridgehampton [AP+BP+CP] | 69 | Corvette | Frank Dominianni | | 6th |
| 31.5.1964 | SCCA Regional Santa Barbara [AP+BP+CP] | | Corvette Sting Ray C2 | Bill Krause | | 2nd |
| 31.5.1964 | SCCA Regional Santa Barbara [CM+DM+EM+FM+GM] | | Corvette Sting Ray C2 | Tony Settember | Shelly Washburn | 3rd |
| 31.5.1964 | SCCA Regional Santa Barbara [AP+BP+CP] | | Corvette | Fred Sutherland | | ?th |
| 31.5.1964 | SCCA Regional Greenwood [CM+DM+EM+FM+GM+AP+BP] | | Corvette Sting Ray C2 | Bill Stroh | | raced |
| 6.6.1964 | 6 h Brands Hatch | 3 | Impala | Siffert / Zünd / Steinemann | Squadra Tartaruga Switzerland | DNA |
| 7.6.1964 | Hill Climb Rossfeld | 67 | Corvette | James Graser | James Graser | DNS |
| 7.6.1964 | Hill Climb Rossfeld | 68 | Corvette | Ernst Krasovic | Ernst Krasovic | DNF |
| 7.6.1964 | SCCA Divisional Vineland [AP+BP] | | Corvette Sting Ray C2 | Al Loquasto | | 1st |
| 7.6.1964 | SCCA Divisional Vineland [AP+BP] | | Corvette Sting Ray C2 | Gary Morgan | | 2nd |
| 7.6.1964 | SCCA Divisional Vineland [AP+BP] | | Corvette | Bob Mouat | | ?th |
| 7.6.1964 | SCCA Regional Mid-America [CM+DM+EM+FM+GM+AP+BP] | | Corvette Sting Ray C2 | Bob Cross | | 3rd |
| 7.6.1964 | SCCA Regional Mansfield | | Corvette Sting Ray C2 | Gus Kennedy | | 4th |
| 7.6.1964 | SCCA Divisional Southport [AP+BP+CP+DP?] | | Corvette | Ray Beffel | | ?th |
| 7.6.1964 | Continental Divide [CP+DP+EP+GT+Sedan+Ladies] | | Corvair | Joe Mullen | | raced |
| 7.6.1964 | SCCA Divisional Southport [AP+BP+CP+DP?] | | Corvette Sting Ray C2 | Dick Lang | | DNF |
| 7.6.1964 | SCCA Regional Bainbridge [GP+HP+Sedan] | | Corvair | Gerry Simmons | | 1st |
| 7.6.1964 | SCCA Divisional Vineland [AP+BP] | | Corvette | Ben Moore | | raced |
| 7.6.1964 | SCCA Regional Mid-America [CM+DM+EM+FM+GM+AP+BP] | | Corvette | Paul Canary | | ?th |
| 7.6.1964 | SCCA Divisional Southport [AP+BP+CP+DP?] | | Corvette Sting Ray C2 | Roy Kumnick | | 3rd |
| 7.6.1964 | SCCA Regional Oregon [AP+BP+CP+DP] | | Corvette | Fred Bauer | | ?th |
| 7.6.1964 | SCCA Regional Oregon [AP+BP+CP+DP] | | Corvette Sting Ray C2 | Ray Isaacs | | raced |
| 7.6.1964 | SCCA Regional Stockton [AP+BP+DP] | | Corvette Sting Ray C2 | Red Faris | | 2nd |
| 7.6.1964 | Preliminary Oregon [Novice] | | Corvette Sting Ray C2 | Ray Isaacs | | 1st |
| 7.6.1964 | Preliminary Oregon [Novice] | | Corvette | John R. Thomas | | 2nd |
| 7.6.1964 | SCCA Regional Oregon [AP+BP+CP+DP] | | Corvette | Ken Deckman | | ?th |
| 7.6.1964 | SCCA Regional Stockton [AP+BP+DP] | | Corvette C1 | Paul Beshgetoorian | | ?th |
| 7.6.1964 | SCCA Regional Stockton [AP+BP+DP] | | Corvette | Frank Search | | ?th |
| 7.6.1964 | SCCA Regional Stockton [AP+BP+DP] | | Corvette Sting Ray C2 | Paul Reinhart | | 3rd |
| 13.6.1964 | SCCA Regional Lime Rock [AP+BP+CP+DP] | | Corvette | Ken Hall | | ?th |
| 13.6.1964 | SCCA Regional Lime Rock [AP+BP+CP+DP] | | Corvette | Dick Dubois | | 2nd |
| 14.6.1964 | SCCA National Mid-Ohio [AP+BP] | 1 | Corvette | Dave Ott | | 9th |
| 14.6.1964 | SCCA Divisional Willow Springs [AP+BP+CP] | 6 | Corvette | Fred Sutherland | Fred Sutherland | DNA |
| 14.6.1964 | SCCA Divisional Willow Springs [AP+BP+CP] | 11 | Corvette Sting Ray C2 | Red Faris | E. L. Red Faris | DNA |
| 14.6.1964 | SCCA National Mid-Ohio [AP+BP] | 11 | Corvette | Don Yenko | | DNF |
| 14.6.1964 | ICNSCC Portland [AP+BP+CP+DP+EP+FP+GP] | 15 | Corvette | Frank Tutino | | raced |
| 14.6.1964 | SCCA National Mid-Ohio [AP+BP] | 19 | Corvette Sting Ray C2 | Bob Fryer | | 7th |
| 14.6.1964 | SCCA Divisional Willow Springs [AP+BP+CP] | 25 | Corvette | Jack Brabban | Jack Brabban | DNA |
| 14.6.1964 | SCCA National Mid-Ohio [AP+BP] | 27 | Corvette | Tom Robinson | | 6th |
| 14.6.1964 | SCCA Divisional Willow Springs [AP+BP+CP] | 29 | Corvette Sting Ray C2 | Joe Playan | Washington Brake Serv. | DNA |
| 14.6.1964 | SCCA Divisional Willow Springs [AP+BP+CP] | 41 | Corvette Sting Ray C2 | Scott Briley | Scott Briley | DNA |
| 14.6.1964 | SCCA Divisional Willow Springs [AP+BP+CP] | 56 | Corvette Sting Ray C2 | Dick Guldstrand | H. E. Baher | DNA |
| 14.6.1964 | SCCA National Mid-Ohio [AP+BP] | 69 | Corvette | Frank Dominianni | | 4th |
| 14.6.1964 | SCCA National Mid-Ohio [AP+BP] | 71 | Corvette Sting Ray C2 | Bob Bienerth | | 3rd |
| 14.6.1964 | SCCA Divisional Willow Springs [AP+BP+CP] | 77 | Corvette C1 | Joe Freitas | Joseph Freitas | DNA |
| 14.6.1964 | SCCA National Mid-Ohio [AP+BP] | 84 | Corvette Sting Ray C2 | Ed Myers | | 5th |
| 14.6.1964 | SCCA National Mid-Ohio [AP+BP] | 85 | Corvette Sting Ray C2 | Dick Lang | | 1st |
| 14.6.1964 | SCCA National Mid-Ohio [AP+BP] | 99 | Corvette | Lew Draper | | 8th |
| 14.6.1964 | SCCA Divisional Willow Springs [AP+BP+CP] | 100 | Corvette | Fred Yeakel | Corvette LTD. | DNA |
| 14.6.1964 | SCCA Divisional Willow Springs [AP+BP+CP] | 170 | Corvette | Don Lee | J & D Corvettes | DNA |
| 14.6.1964 | Rose Cup Portland | | Corvette | | | raced |
| 14.6.1964 | ICNSCC Portland [AGT+BGT+CGT+DGT+EGT+FGT+Sedan] | | Corvette | | | raced |
| 14.6.1964 | ICNSCC Portland [AP+BP+CP+DP+EP+FP+GP] | | Corvette | Joe Naemura | | 2nd |
| 14.6.1964 | ICNSCC Portland [AP+BP+CP+DP+EP+FP+GP] | | Corvette | Len Sutton | | 3rd |
| 14.6.1964 | ICNSCC Portland [AP+BP+CP+DP+EP+FP+GP] | | Corvette Sting Ray C2 | Jerry Bishop | | raced |
| 14.6.1964 | ICNSCC Portland [AP+BP+CP+DP+EP+FP+GP] | | Corvette | Mike Madsen | | ?th |
| 14.6.1964 | ICNSCC Portland [AGT+BGT+CGT+DGT+EGT+FGT+Sedan] | | Corvette | | | raced |
| 14.6.1964 | ICNSCC Portland [AGT+BGT+CGT+DGT+EGT+FGT+Sedan] | | Corvette | | | raced |
| 14.6.1964 | ICNSCC Portland [AGT+BGT+CGT+DGT+EGT+FGT+Sedan] | | Corvette | | | raced |
| 14.6.1964 | ICNSCC Portland [AGT+BGT+CGT+DGT+EGT+FGT+Sedan] | | Corvette | Len Sutton | | 3rd |
| 14.6.1964 | ICNSCC Portland [AP+BP+CP+DP+EP+FP+GP] | | Corvette Sting Ray C2 | Ray Isaacs | | 1st |
| 14.6.1964 | Rose Cup Portland | | Corvette | | | raced |
| 20.6.1964 | Spring Trophy Mosport [Production +1.6] | 15 | Corvette | Russell Dejaiffe | Russell Dejaiffe | DNA |
| 20.6.1964 | Spring Trophy Mosport | 15 | Corvette | Russell Dejaiffe | Russell Dejaiffe | DNA |
| 20.6.1964 | Preliminary Mosport [Novice] | 74N | Corvette | Wayne Measor | Wayne Measor | DNA |
| 20.6.1964 | Spring Trophy Mosport | 75 | Corvette Sting Ray C2 | Dennis Waszkiewicz | Dennis Waszkiewicz | DNA |
| 20.6.1964 | Spring Trophy Mosport [Production +1.6] | 75 | Corvette Sting Ray C2 | Dennis Waszkiewicz | Dennis Waszkiewicz | DNA |
| 20.6.1964 | Preliminary Mosport [Novice] | 109N | Corvair Monza | Max Castleberg | Max Castleberg | DNA |
| 20.6.1964 | Preliminary Mosport [Novice] | 744N | Corvair Spyder | Eric Fischer | Eric Fischer | DNA |
| 21.6.1964 | SCCA National Road America [AP+BP+CP] | 1 | Corvette | Dave Ott | | 8th |
| 21.6.1964 | SCCA National Road America [AP+BP+CP] | 9 | Corvette Sting Ray | Gene Cormany | | 6th |
| 21.6.1964 | SCCA National Road America [AP+BP+CP] | 11 | Corvette | Don Yenko | | 4th |
| 21.6.1964 | SCCA National Road America [AP+BP+CP] | 23 | Corvette | Ray Beffel | | 10th |
| 21.6.1964 | SCCA National Road America [AP+BP+CP] | 45 | Corvette Sting Ray | Roy Kumnick | | DNF |
| 21.6.1964 | SCCA National Road America [AP+BP+CP] | 69 | Corvette | Frank Dominianni | | 5th |
| 21.6.1964 | SCCA National Road America [AP+BP+CP] | 91 | Corvette | Lew Draper | | 7th |
| 21.6.1964 | SCCA Club Cotati [Production] | | Corvette Sting Ray C2 | Andy Montes | | 1st |
| 21.6.1964 | SCCA Regional Thompson [Modified+AP+BP] | | Corvette | Ken Hall | | 3rd |
| 27.6.1964 | SCCA Regional Watkins Glen [CM+DM+EM+FM+GM+AP+BP] | 6 | Corvette Sting Ray C2 | Donald Blatchley | Donald M. Blatchley, M.D. | 6th |
| 27.6.1964 | SCCA Regional Watkins Glen [CM+DM+EM+FM+GM+AP+BP] | 55 | Corvette Sting Ray C2 | Gary Morgan | John Heinrich | 1st |
| 27.6.1964 | SCCA Regional Watkins Glen [CM+DM+EM+FM+GM+AP+BP] | 84 | Corvette Sting Ray C2 | Ed Myers | Edwin J. Meyers | 7th |
| 27.6.1964 | SCCA Regional Watkins Glen [CM+DM+EM+FM+GM+AP+BP] | 87 | Corvette Sting Ray C2 | Clarence Sofield, Jr. | Clarence S. Sofield, Jr. | DNA |
| 27.6.1964 | SCCA Regional Watkins Glen [CM+DM+EM+FM+GM+AP+BP] | 92 | Corvette Sting Ray C2 | A. Edward Schartz | | DNF |
| 27.6.1964 | Preliminary Waterford [AP+BP+CP+DP] | | Corvette Sting Ray C2 | Bill Schumacher | | 4th |
| 27.6.1964 | SCCA Divisional Lynndale Farms [AP+BP+CP] | | Corvette Sting Ray C2 | Roy Kumnick | | 4th |
| 27.6.1964 | SCCA Divisional Lynndale Farms [AP+BP+CP] | | Corvette Sting Ray C2 | Dick Lang | | 3rd |
| 27.6.1964 | SCCA Divisional Lynndale Farms [GP+HP+Sedan] | | Corvair Monza | Don Eichstaedt | | 5th |
| 27.6.1964 | SCCA Divisional Lynndale Farms [AP+BP+CP] | | Corvette | Lew Draper | | 5th |
| 27.6.1964 | Preliminary Waterford [AP+BP+CP+DP] | | Corvette Sting Ray C2 | Ernie Humphrey | | 2nd |
| 27.6.1964 | Preliminary Salt Lake [CM+DM+EM+FM+GM+AP+BP] | | Corvette Sting Ray C2 | Dick Guldstrand | | raced |
| 27.6.1964 | Preliminary Waterford [AP+BP+CP+DP] | | Corvette C1 | Norm Luther | | 1st |
| 27.6.1964 | Preliminary Waterford [AP+BP+CP+DP] | | Corvette Sting Ray C2 | Paul Sonda | | 5th |
| 28.6.1964 | ICNSCC Westwood [Modified+FJr.] | | Corvette Sting Ray C2 | Joe Naemura | | ?th |
| 28.6.1964 | ICNSCC Westwood [Production O] | | Corvette Sting Ray C2 | Joe Naemura | | 2nd |
| 28.6.1964 | OCSSCC Waterford [Production L] | | Corvette | Bill Schumacher | | 3rd |
| 28.6.1964 | OCSSCC Waterford [Production L] | | Corvette C1 | Norm Luther | | 2nd |
| 28.6.1964 | SCCA Divisional Salt Lake [AP+BP+CP] | | Corvette Sting Ray C2 | Dick Guldstrand | | 2nd |