| 12.5.1963 | SCCA National Cumberland [AP+CP] | 11 | Chevrolet Corvette Sting Ray | Dick Thompson | I. G. Davis | 3rd |
| 12.5.1963 | SCCA National Cumberland [CM+DM+EM+FM] | 11 | Chevrolet Corvette Grand Sport | Dick Thompson | I. G. Davis | 5th |
| 1.6.1963 | Preliminary Bridgehampton [GT] | 11 | Chevrolet Corvette Sting Ray | Dick Thompson | Grady Davis | 1st |
| 2.6.1963 | SCCA National Bridgehampton [CM+DM+EM+FM+GM+HM] | 11 | Chevrolet Corvette Grand Sport | Dick Thompson | Grady Davis | 4th |
| 2.6.1963 | SCCA National Bridgehampton [AP+BP+CP] | 11 | Chevrolet Corvette Sting Ray | Dick Thompson | Grady Davis | 2nd |
| 15.6.1963 | SCCA National Lime Rock [AP+BP] | 11 | Chevrolet Corvette Sting Ray | Dick Thompson | Grady Davis | 2nd |
| 16.6.1963 | 24 h Le Mans | 2 | Chevrolet Corvette | Thompson / Krause | Mickey Thompson | DNA |
| 22.6.1963 | SCCA National Road America [AP+BP+CP] | 11 | Chevrolet Corvette Sting Ray | Dick Thompson | Grady Davis | 3rd |
| 23.6.1963 | SCCA National Road America [CM+DM+EM+FM] | 11 | Chevrolet Corvette Grand Sport | Dick Thompson | Grady Davis | 3rd |
| 7.7.1963 | SCCA National Lake Garnett [CM+DM+EM+FM+GM] | 11 | Chevrolet Corvette Grand Sport | Dick Thompson | Grady Davis | DNF |
| 7.7.1963 | SCCA National Lake Garnett [AP+BP+CP] | 11 | Chevrolet Corvette Sting Ray | Dick Thompson | | 4th |
| 4.8.1963 | SCCA National Meadowdale [CM+DM+EM+FM+GM] | 11 | Chevrolet Corvette Grand Sport | Dick Thompson | Grady Davis | DNF |
| 11.8.1963 | SCCA Divisional Connellsville | 11 | Chevrolet Corvette Grand Sport | Dick Thompson | I. G. Davis | DNA |
| 24.8.1963 | SCCA National Watkins Glen [CM+DM+EM+FM] | 11 | Chevrolet Corvette Grand Sport | Dick Thompson | Grady Davis | 1st |
| 8.9.1963 | 500 mile Road America | 62 | Jaguar E-type | Grossman / Thompson | B. Cunningham/Momo Auto Dist. of NY | 39th |
| 15.9.1963 | 500 km Bridgehampton | 50 | Chevrolet Corvette Grand Sport | Thompson / Scott | Grady Davis | 19th |
| 13.10.1963 | 200 mile Riverside | 61 | Genie Mk VIII | In entry list only | Alfred Momo, Briggs Cunningham | DNF |
| 13.10.1963 | 200 mile Riverside | 62 | Maserati Tipo 64 | Thompson | Alfred Momo, Briggs Cunningham | DNF |
| 20.10.1963 | 200 mile Laguna Seca | 61 | Genie Mk VIII | Dick Thompson | Momo Auto Dist. | 16th |
| 1.12.1963 | Nassau TT | 80 | Chevrolet Corvette Grand Sport | Dick Thompson | Mecom Racing Team | 18th |
| 1.12.1963 | Preliminary Nassau TT [GT+2.0] | 80 | Chevrolet Corvette Grand Sport | Dick Thompson | Mecom Racing Team | 2nd |
| 6.12.1963 | Governor's Trophy | 80 | Chevrolet Corvette Grand Sport | Dick Thompson | Mecom Racing Team | 6th |
| 8.12.1963 | Nassau Trophy | 50 | Chevrolet Corvette Grand Sport | Dick Thompson | Mecom Racing Team | 4th |