| 24.4.1966 | Las Vegas [AP+BP+CP+DP] | | Corvette Sting Ray C2 | Neben Evol | | 4th |
| 24.4.1966 | MWCSCC Lynndale Farms [Main] | | Corvette Sting Ray C2 | Bill Morrison | | 2nd |
| 25.4.1966 | 1000 km Monza | 1 | Corvette Sting Ray C2 | Veyrat / Blanc | Denis Veyrat | DNF |
| 30.4.1966 | SCCA Regional Thompson [Main] | | Special | John Keen | | 3rd |
| 30.4.1966 | SCCA Regional Thompson [Main] | | Corvette Sting Ray C2 | Ken Duclos | | 1st |
| 1.5.1966 | SCCA National Virginia [AP+BP] | 8 | Corvette | Harold Whims | | 5th |
| 1.5.1966 | SCCA National Virginia [AP+BP] | 16 | Corvette Sting Ray C2 | Donald Blatchley | | 6th |
| 1.5.1966 | SCCA National Virginia [AP+BP] | 29 | Corvette Sting Ray C2 | Bob Fryer | | DNA |
| 1.5.1966 | SCCA National Virginia [AP+BP] | 42 | Corvette Sting Ray C2 | Don Yenko | | 2nd |
| 1.5.1966 | SCCA National Virginia [AP+BP] | 55 | Corvette | Gene Fisher | | DNA |
| 1.5.1966 | SCCA National Virginia [AP+BP] | 69 | Corvette | Tom Amico | | 7th |
| 1.5.1966 | SCCA National Newport [Modified+AP+BP] | | Corvette Sting Ray C2 | Frank Search | | 3rd |
| 7.5.1966 | SCCA Regional Laguna Seca [CM+DM+EM+FM+GM] | 9 | Corvette | Joe Celeste | | DNA |
| 7.5.1966 | SCCA Regional Laguna Seca [CM+DM+EM+FM+GM] | 15 | Corvette Sting Ray C2 | Doug Williams | | DNA |
| 7.5.1966 | SCCA Regional Laguna Seca [CM+DM+EM+FM+GM] | 28 | Corvette Sting Ray C2 | Bill Davis | | DNA |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 8 | Corvette Sting Ray C2 | Herb Caplan | | DNA |
| 8.5.1966 | USRRC Laguna Seca | 11 | Corvette Sting Ray C2 | Paul Reinhart | | DNA |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 16 | Corvette Sting Ray C2 | Frank Search | | DNA |
| 8.5.1966 | USRRC Laguna Seca | 18 | Corvette Sting Ray C2 | Dick Guldstrand | | 13th |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 22 | Corvette | Andy Montes | | DNA |
| 8.5.1966 | USRRC Laguna Seca | 28 | Corvette | John Masterson | | DNA |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 31 | Corvette Sting Ray C2 | Bill Treytl | | DNA |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 32 | Corvette | Wes Shackelford | | DNA |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 35 | Corvette Sting Ray C2 | Doug Williams | | DNA |
| 8.5.1966 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 49 | Corvette Sting Ray C2 | Bob Allen | | DNA |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 6 | Corvette Sting Ray C2 | Donald Blatchley | Donald Blatchley | DNA |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 8 | Corvette | Steve Elfenbein | Steve Elfenbein | DNA |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 9 | Corvette Sting Ray C2 | Bob Fryer | Bob Fryer | DNA |
| 15.5.1966 | SCCA National Cumberland [CSR+DSR+ESR+FSR] | 12 | Corvette Grand Sport | George Wintersteen | Wintersteen Racing | DNF |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 27 | Corvette Sting Ray C2 | Tom Robinson | Tom Robinson | DNA |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 42 | Corvette Sting Ray C2 | Don Yenko | Grady Davis | 3rd |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 43 | Corvette | Thomas Pierro | Thomas Pierro | DNA |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 55 | Corvette | Gene Fisher | F. Gene Fisher | DNA |
| 15.5.1966 | SCCA National Cumberland [CSR+DSR+ESR+FSR] | 81 | Corvette | Alvin Forsyth | Forsythe Chevrolet | DNA |
| 15.5.1966 | SCCA National Cumberland [AP+BP+CP] | 84 | Corvette Sting Ray C2 | Ed Myers | Edwin Myers | DNA |
| 16.5.1966 | Player's Pacific Westwood | 9 | Corvette | Pete Nash | | 13th |
| 16.5.1966 | Player's Pacific Westwood | 17 | Corvette Sting Ray C2 | Gary Gove | | 3rd |
| 16.5.1966 | Player's Pacific Westwood | 220 | Corvette Sting Ray C2 | Laurie Craig | | 1st |
| 16.5.1966 | Player's Pacific Westwood | 700 | Corvette Sting Ray C2 | Cliff Lindbergh | | 15th |
| 22.5.1966 | USRRC Bridgehampton | 12 | Corvette Grand Sport | George Wintersteen | Wintersteen Racing Inc. | 17th |
| 28.5.1966 | SCCA National Courtland | 64 | Corvette C1 | | | raced |
| 29.5.1966 | Labatt 50 Mont-Tremblant | 12 | Corvette Grand Sport | George Wintersteen | Wintersteen Racing Inc. | DNF |
| 29.5.1966 | DARM GT Hockenheim | | Corvette | Bob Dorrough | | ?th |
| 4.6.1966 | Player's 200 Mosport | 12 | Corvette Grand Sport | George Wintersteen | Wintersteen Racing Inc. | 9th |
| 12.6.1966 | SCCA Regional Metropolitan Stadium [Modified] | | Corvette Sting Ray C2 | Peter Dock | | ?th |
| 12.6.1966 | Trans-Am Mid-America | | Corvair | Donna Mae Mims | | DNQ |
| 18.6.1966 | June Sprints Road America [AP+BP+CP] | | Corvette Sting Ray C2 | Frank Search | | 2nd |
| 19.6.1966 | 24 h Le Mans | 14 | Corvette | | Denis Veyrat | DNA |
| 19.6.1966 | Hockenheim [GT+1.15] | 182 | Corvette | Guido Wermelinger | Guido Wermelinger | DNA |
| 19.6.1966 | DARM Mainz-Finthen [S+1.6] | | Corvette | Bob Dorrough | | ?th |
| 25.6.1966 | Watkins Glen [Production] | 9 | Corvette | Joe Welch | Joseph F. Welch | DNA |
| 25.6.1966 | Watkins Glen [Production] | 11 | Corvette Sting Ray C2 | William McGraw | William J. McGraw | DNA |
| 25.6.1966 | Watkins Glen [Production] | 16 | Corvette Sting Ray C2 | Donald Blatchley | Dr. Donald M. Blatchley | DNA |
| 25.6.1966 | Watkins Glen [Production] | 55 | Corvette | Gary Morgan | Jonathan C. Heinrich | DNA |
| 25.6.1966 | Watkins Glen [Production] | 81 | Corvette Sting Ray C2 | Alex Davidson | Alex Davidson | DNA |
| 25.6.1966 | Watkins Glen [Production] | 91 | Corvette | Robert Luebbe | Coutler Auto Supply, Inc. | DNA |
| 25.6.1966 | Watkins Glen [Production] | 93 | Corvette | John P. Dohner | John P. Dohner | DNA |
| 26.6.1966 | GP Watkins Glen | 12 | Corvette Grand Sport | George Wintersteen | Wintersteen Racing, Inc. | 8th |
| 26.6.1966 | GP Watkins Glen | 81 | Corvette Sting Ray C2 | Alvin Forsyth | Alvin M. Forsyth | DNQ |
| 27.6.1966 | Hawaii [Main] | | Corvette Sting Ray C2 | Sam Jones | | raced |
| 2.7.1966 | BAC Regionals Harewood Acres [Challenge Cup] | 412 | Corvette Sting Ray C2 | Claude Huot | Laiterie Jeromienne | DNA |
| 3.7.1966 | SCCA National Greenwood [CM+DM+EM+FM+GM] | 12 | Special | Loyal Katskee | | DNA |
| 3.7.1966 | SCCA National Greenwood [AP+BP] | 71 | Corvette | Paul Sonda | | 4th |
| 3.7.1966 | SCCA National Greenwood [AP+BP] | 72 | Corvette | Len Pickering | | 6th |
| 3.7.1966 | SCCA National Courtland [CM+DM+EM+FM+GM+AP+BP+CP] | | Corvette Sting Ray C2 | | | raced |
| 3.7.1966 | SCCA National Courtland [CM+DM+EM+FM+GM+AP+BP+CP] | | Corvette Sting Ray C2 | | | raced |
| 3.7.1966 | SCCA National Greenwood [AP+BP] | | Corvette Sting Ray C2 | Bill Morrison | | 2nd |
| 3.7.1966 | SCCA National Courtland [CM+DM+EM+FM+GM+AP+BP+CP] | | Corvette Sting Ray C2 | | | raced |
| 3.7.1966 | SCCA National Courtland [CM+DM+EM+FM+GM+AP+BP+CP] | | Corvette Sting Ray C2 | Allan Barker | | 2nd |
| 4.7.1966 | SCCA National Lime Rock [CSR+DSR+ESR+FSR] | | Corvette Grand Sport | George Wintersteen | | 2nd |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 8 | Corvette Sting Ray C2 | Herb Caplan | | DNA |
| 10.7.1966 | SCCA Regional Cotati [CSR+DSR+ESR+FSR+GSR] | 9 | Corvette Special | Joe Celeste | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 11 | Corvette Sting Ray C2 | Red Faris | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 22 | Corvette | Andy Montes | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 26 | Corvette Sting Ray C2 | Ron Mosiniak | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 31 | Corvette Sting Ray C2 | Bill Treytl | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 38 | Corvette | John Treder | | DNA |
| 10.7.1966 | SCCA Regional Cotati [AP+BP+CP+DP] | 41 | Corvette | Jim Jensen | | DNA |
| 23.7.1966 | SCCA Regional Connellsville [SR+Production] | 65 | Corvette Sting Ray C2 | Carl Gainor | | DNA |
| 24.7.1966 | SCCA National Connellsville [AP+BP] | 1 | Corvette Sting Ray C2 | Bob Bienerth | | DNA |
| 24.7.1966 | SCCA National Connellsville [AP+BP] | 8 | Corvette | Jules Haley | | DNA |
| 24.7.1966 | SCCA National Connellsville [AP+BP] | 9 | Corvette Sting Ray C2 | Bob Fryer | | DNA |
| 24.7.1966 | SCCA National Connellsville [AP+BP] | 16 | Corvette Sting Ray C2 | Donald Blatchley | | DNA |
| 24.7.1966 | SCCA National Connellsville [AP+BP] | 18 | Corvette Sting Ray C2 | Stan Engleman | | DNA |
| 24.7.1966 | SCCA National Connellsville [AP+BP] | 27 | Corvette Sting Ray C2 | Tom Robinson | | DNA |
| 24.7.1966 | SCCA National Connellsville [AP+BP] | 42 | Corvette Sting Ray C2 | Don Yenko | | DNA |
| 24.7.1966 | SCCA National Connellsville [AP+BP] | 43 | Corvette | Thomas Pierro | | DNA |
| 24.7.1966 | SCCA National Connellsville [AP+BP] | 55 | Corvette Sting Ray C2 | Gary Morgan | | DNA |
| 24.7.1966 | SCCA National Connellsville [AP+BP] | 82 | Corvette Sting Ray C2 | Harold Whims | | DNA |
| 24.7.1966 | SCCA National Connellsville [AP+BP] | 84 | Corvette Sting Ray C2 | Ed Myers | | DNA |
| 24.7.1966 | SCCA National Connellsville [AP+BP] | 92 | Corvette Sting Ray C2 | Wilton T. Jowett, Jr. | | DNA |
| 31.7.1966 | USRRC Kent | 11 | Corvette Sting Ray C2 | Rick Stark | | 14th |
| 31.7.1966 | USRRC Kent | 77 | Corvette Sting Ray C2 | Gary Gove | | 12th |
| 14.8.1966 | 12 h Marlboro | 2? | Corvair | May / Mims | | 26th |
| 14.8.1966 | 12 h Marlboro | 10 | Corvair | DeLorenzo / Eichstaedt | | 23rd |
| 28.8.1966 | Mid-Ohio [SR+AP+BP+CP+DP+EP] | 1 | Corvette | Edwin Barndt | | DNA |
| 28.8.1966 | Mid-Ohio [SR+AP+BP+CP+DP+EP] | 8 | Corvette | Ken Long | | DNA |
| 28.8.1966 | Mid-Ohio [SR+AP+BP+CP+DP+EP] | 18 | Corvette | Rollie Walriven | | DNA |
| 28.8.1966 | Mid-Ohio [SR+AP+BP+CP+DP+EP] | 27 | Corvette Sting Ray C2 | Tom Robinson | | DNA |
| 28.8.1966 | Mid-Ohio [SR+AP+BP+CP+DP+EP] | 41 | Corvette | Bob Gray | | DNA |