| 6.7.1963 | MCMC Oulton Park [C+1.8/GT] | 27 | Grantura Series II | Stratton | B. Stratton | DNF |
| 6.7.1963 | MCMC Oulton Park [Sports] | 31 | | | A. M. Clough | DNS |
| 6.7.1963 | MCMC Oulton Park [C+1.8/GT] | 33 | Grantura | Carlton Roger Stranger | Carlton Roger Stanger | DNA |
| 6.7.1963 | MCMC Oulton Park [C+1.8/GT] | 44 | Grantura | Jeff Edmonds | J. Edmonds | ?th |
| 13.7.1963 | BARC Oulton Park [Handicap C] | 52 | Grantura | Mike Graty | J. M. Graty | DNF |
| 13.7.1963 | BARC Oulton Park [GT] | 52 | Grantura | Mike Graty | J. M. Graty | DNS |
| 13.7.1963 | BARC Oulton Park [Marque] | 52 | Grantura | Mike Graty | J. M. Graty | DNS |
| 13.7.1963 | BARC Oulton Park [GT] | 53 | Grantura | Tommy Entwistle | Tom Entwistle | 3rd |
| 13.7.1963 | BARC Oulton Park [Handicap A] | 53 | Grantura | Tommy Entwistle | Tom Entwistle | 1st |
| 13.7.1963 | BARC Oulton Park [Marque] | 53 | Grantura | Tommy Entwistle | Tom Entwistle | 1st |
| 14.7.1963 | ICNSCC Westwood [Le Mans] | 19 | Grantura | Dave Cooper | | DNA |
| 14.7.1963 | ICNSCC Westwood [AP+BP+CP+DP+GT] | 19 | Grantura | Dave Cooper | | DNA |
| 21.7.1963 | Lourenço Marques [GT] | 34 | Grantura | Meyer Botha | Team Oribi | DNA |
| 27.7.1963 | OLCC Mosport [Novice] | 8N | | Allen Edwards | Allen Edwards | DNA |
| 27.7.1963 | OLCC Mosport [Novice] | 11N | | James W. Reid | James W. Reid | DNA |
| 27.7.1963 | Novice Mosport [S+1.5+FJr.] | 11N | | James W. Reid | James W. Reid | DNA |
| 27.7.1963 | OLCC Mosport [Novice] | 14N | | Murray Duncan | Murray Duncan | DNA |
| 27.7.1963 | Novice Mosport [S+1.5+FJr.] | 14N | | Murray Duncan | Murray Duncan | DNA |
| 27.7.1963 | Preliminary Mosport [DP] | 155 | | Ian McAlpine | Sports Car Accesories | DNA |
| 27.7.1963 | OLCC Mosport [DP+EP+FP+GP+HP+Sedan] | 155 | | Ian McAlpine | Sports Car Accesories | DNA |
| 11.8.1963 | SCCA Divisional Connellsville | 12 | | C. Sinkener | C. Sinkener | DNA |
| 11.8.1963 | SCCA Divisional Connellsville | 32 | Grantura Series III | Tom Outcault | T. Outcalt | DNA |
| 11.8.1963 | SCCA Divisional Connellsville | 33 | Grantura Series III | Robert Seaman | R. Seman | DNA |
| 24.8.1963 | Tourist Trophy | 30 | Grantura Series III | Entwistle / Aitchison | Grantura Engineering Ltd. | 18th |
| 24.8.1963 | Harewood Acres | 84 | | Allen Hickling | | DNF |
| 31.8.1963 | BARC Oulton Park [Marque] | 43 | Grantura | Tommy Entwistle | Tommy Entwistle | 1st |
| 31.8.1963 | BARC Oulton Park [Handicap B] | 43 | Grantura | Tommy Entwistle | Tommy Entwistle | 3rd |
| 1.9.1963 | SCCA Regional Santa Barbara [CP+DP] | 162 | Grantura | Tom Lynch | Thomas Lynch | DNA |
| 7.9.1963 | BRSCC Oulton Park [GT/Sports] | 15 | Grantura | Alistair McHardy | A. K. McHardy | 9th |
| 7.9.1963 | BRSCC Oulton Park [GT] | 16 | Grantura | Jeff Edmonds | Jeff Edmonds | 3rd |
| 7.9.1963 | BRSCC Oulton Park [GT/Sports] | 16 | Grantura | Jeff Edmonds | Jeff Edmonds | DNA |
| 7.9.1963 | Norbury Trophy Crystal Palace | 53 | Grantura | Vic Downie | V. J. Downie | ?th |
| 8.9.1963 | SCCA Regional Vineland [other] | | Grantura | Richard Schmanske | | ?th |
| 14.9.1963 | 500 km Bridgehampton [GT] | 17 | Grantura Series III | Donohue / Rothschild | R. M. Imports | 20th |
| 14.9.1963 | 500 km Bridgehampton [GT] | 18 | Grantura Series III | Outcault / Seaman | R. M. Imports | 17th |
| 14.9.1963 | 500 km Bridgehampton [GT] | 19 | Grantura Series III | Simenski | R. M. Imports | DNF |
| 14.9.1963 | 500 km Bridgehampton [GT] | 22 | Grantura Series IIA | Sherman / Claydon | Stan Sherman | DNA |
| 15.9.1963 | 500 km Bridgehampton | 17 | Grantura Series III | Donohue / Rothschild | R. M. Imports | 18th |
| 15.9.1963 | MMGCC St. Eugene IV [Main] | 84 | | Allen Hickling | | T-car |
| 15.9.1963 | MMGCC St. Eugene IV [Main] | 414 | | Murray Duncan | | T-car |
| 21.9.1963 | BARC Goodwood [Marque] | 42 | Grantura | John Halfnight | J. Halfnight | DNA |
| 21.9.1963 | BARC Goodwood [GT+1.15] | 43 | Grantura | Alistair McHardy | A. K. McHardy | DNA |
| 21.9.1963 | BARC Goodwood [Marque] | 43 | Grantura | Alistair McHardy | A. K. McHardy | DNA |
| 21.9.1963 | BARC Goodwood [Handicap B] | 43 | Grantura | Mary Wheeler | A. K. McHardy | DNA |
| 21.9.1963 | BARC Goodwood [Marque] | 44 | Grantura | C. E. Sundt | C. E. Sundt | DNA |
| 21.9.1963 | BARC Goodwood [GT+1.15] | 113 | Grantura | A. C. Saunders | A. C. Saunders | DNA |
| 21.9.1963 | BARC Goodwood [Handicap B] | 113 | Grantura | A. C. Saunders | A. C. Saunders | DNA |
| 29.9.1963 | WJC Charterhall [GT1.3/T1.0] | 23 | Grantura | Andrew Goodfellow | A. C. Goodfellow | DNA |
| 29.9.1963 | WJC Charterhall [S1.3] | 23 | Grantura | Andrew Goodfellow | A. C. Goodfellow | DNA |
| 6.10.1963 | BMRC Charterhall [GT] | 59 | Grantura | Andrew Goodfellow | A. C. Goodfellow | DNF |
| 2.11.1963 | 9 h Kyalami | 11 | Grantura | Botha / van Straaten | Team Oribi | DNF |
| 10.11.1963 | SCCA Divisional Marlboro [DP] | | Grantura | Chuck Seinkner | | 4th |
| 17.11.1963 | Willow Springs [AP+BP+CP+DP+EP] | | Grantura | Fritz Warren | | DNF |
| 7.12.1963 | Nassau [Locals Heat 2] | 38N | Grantura | E. Adderley | | 15th |
| 7.12.1963 | Nassau [Locals Heat 1] | 38N | Grantura | E. Adderley | | 8th |
| 8.12.1963 | Bahamas Cup | 38N | Grantura | E. Adderley | | 6th |
| 14.12.1963 | Kyalami GP | 41 | | Meyer Botha | Team Oribi | DNA |
| 15.12.1963 | Dodger Stadium [AP+BP+CP+DP] | | Grantura | Tom Lynch | | DNF |