| 18.5.1963 | BARC Goodwood [Handicap B] | 23 | D-type | Peter Skidmore | P. F. Skidmore | DNA |
| 18.5.1963 | BARC Goodwood [Handicap B] | 141 | XK120 | Raymond Nash | R. T. Nash | DNA |
| 19.5.1963 | 1000 km Nürburgring | 66 | E-type Lightweight | Lumsden / Sargent | Peter Lumsden | 32nd |
| 19.5.1963 | 1000 km Nürburgring | 67 | E-type Lightweight | Lindner / Nöcker | Peter Lindner | DNF |
| 19.5.1963 | 1000 km Nürburgring | 68 | E-type | Fleck / Vehling | Peter Lindner | DNF |
| 19.5.1963 | 1000 km Nürburgring | 69 | E-type | Therstappen / Ruthardt | Christophorus | 16th |
| 19.5.1963 | 1000 km Nürburgring | 72 | E-type | Caillet / de Siebenthal | Maurice Caillet | 31st |
| 19.5.1963 | 1000 km Nürburgring | 73 | E-type | Werner / Olson | Max Werner | 18th |
| 26.5.1963 | USRRC Pensacola | 27 | D-type | Bill Fuller | | DNF |
| 26.5.1963 | Velodromloppet [S+1.15] | 35 | E-type | Åke Lindberg | Stockholms SVK | DNF |
| 26.5.1963 | USRRC Pensacola | 39 | D-type | Ed Rahal | | 7th |
| 26.5.1963 | SCCA Regional Santa Barbara [CP+DP] | 82 | XK150 S | Norm Knuter | Norman Knuter | DNA |
| 26.5.1963 | USRRC-GT Pensacola | 91 | E-type | George Demetropulos | | DNF |
| 26.5.1963 | SCCA Regional Santa Barbara [CP+DP] | 114 | XK140 | Jack Ireton-Hewitt | Vickers British Cars | DNA |
| 26.5.1963 | SCCA Regional Santa Barbara [CP+DP] | 141 | XK120 | Norm Hodges | Norman Hodges | DNA |
| 26.5.1963 | SCCA Regional Santa Barbara [CP+DP] | 161 | XK120 | Frank Saraga | Frank Saraga | DNA |
| 26.5.1963 | SCCA Regional Santa Barbara [CM+DM+EM+FM+GM] | 192 | Special | Ted Peterson | Ted Peterson | DNA |
| 26.5.1963 | SCCA Regional Thompson [CM+FM+GM+FL+FJr.+FIII] | | C-type | Gordon MacKenzie | | ?th |
| 1.6.1963 | Player's 200 Mosport | 87 | E-type | Craig Hill | Competition Motors | 17th |
| 1.6.1963 | Player's 200 Mosport | 164 | D-type | Alistair Cameron-Smith | Thompson Luber and Building Materials Ltd. | DNS |
| 2.6.1963 | Montes Claros | 9 | E-type | Manuel Nogueira Pinto | | 1st |
| 2.6.1963 | SCCA National Bridgehampton [AP+BP+CP] | 21 | XK120 | John Howe | | DNF |
| 2.6.1963 | SCCA Regional Dunkirk [Main] | 28 | E-type | Charles Murray | Charles Murray | DNA |
| 2.6.1963 | SCCA Regional Dunkirk [Main] | 33 | XK120 | Dick Schulze | Richard Schulze | DNA |
| 2.6.1963 | SCCA Regional Dunkirk [Main] | 71 | C-type | Art Seyler | A. Seyler | DNA |
| 2.6.1963 | SCCA National Bridgehampton [AP+BP+CP] | 97 | XK120 | Leonard Bailey | | 16th |
| 2.6.1963 | SCCA Regional Dunkirk [Main] | 104 | E-type | Charles Fela | Charles Fela | DNA |
| 2.6.1963 | Montes Claros | | E-type | Luís Fernandes | | 2nd |
| 2.6.1963 | Montes Claros | | E-type | Daniel de Magalhăes | | 5th |
| 3.6.1963 | Whitsun Goodwood [GT] | 6 | E-type | David Howard | D. Howard | DNA |
| 3.6.1963 | Whitsun Goodwood [Sports] | 30 | D-type | Coundley / Coundley | Mrs. P. Coundley | DNA |
| 3.6.1963 | Whitsun Goodwood [Sports] | 31 | D-type | Peter Skidmore | P. F. Skidmore | DNA |
| 3.6.1963 | Whitsun Goodwood [Sports] | 32 | D-type | James Boothby | Woodbourne Racing | DNA |
| 3.6.1963 | Whitsun Goodwood [Sports] | 33 | XK120 | Eric Brown | E. G. Brown | DNA |
| 8.6.1963 | Kyalami SAF [GT] | 1 | E-type | Lionel Wilmot | | 1st |
| 8.6.1963 | 8 Clubs Silverstone [Handicap D] | 27 | XK140 (SE) | D. P. Treseder | D. P. Treseder | raced |
| 8.6.1963 | 8 Clubs Silverstone [Scratch B] | 27 | XK140 | D. P. Treseder | D. P. Treseder | DNA |
| 8.6.1963 | Preliminary Greenwood [CM+DM+EM+FM+GM] | 39 | E-type | George Tipsword | Dr. Ralph O. Smith | DNA |
| 8.6.1963 | BARC Aintree [Handicap C] | 40 | Mark II 3.8 | Neil Dangerfield | J. M. Sparrow | DNA |
| 8.6.1963 | BARC Aintree [GT+1.15] | 60 | E-type | John Dean | J. W. Dean | 1st |
| 8.6.1963 | 8 Clubs Silverstone [Handicap D] | 63 | Mark II 3.8 | J. Lipton | J. Lipton | raced |
| 8.6.1963 | SCCA Regional Laguna Seca [AP+BP+CP] | 66 | E-type | Merle Brennan | | raced |
| 8.6.1963 | BARC Aintree [Handicap C] | 124 | XK120 | D. W. Hayward | D. W. Hayward | 12th |
| 8.6.1963 | BARC Aintree [Handicap C] | 125 | XK120 | Raymond Nash | R. T. Nash | 6th |
| 8.6.1963 | 8 Clubs Silverstone [Scratch D] | 128 | E-type | Earl of Denbigh | Earl of Denbigh | DNA |
| 8.6.1963 | 8 Clubs Silverstone [Handicap C] | 128 | E-type | Earl of Denbigh | Earl of Denbigh | raced |
| 8.6.1963 | 8 Clubs Silverstone [Scratch A] | 136 | 3.8 | B. G. Aston | J. M. Adams | 1st |
| 8.6.1963 | 8 Clubs Silverstone [Handicap E] | 136 | 3.8 | B. G. Aston | J. M. Adams | DNA |
| 8.6.1963 | 8 Clubs Silverstone [Inter-Club Handicap] | 136 | 3.8 | B. G. Aston | J. M. Adams | raced |
| 8.6.1963 | 8 Clubs Silverstone [Scratch A] | 138 | XK150 | Martin Ryan | M. H. Ryan | raced |
| 8.6.1963 | 8 Clubs Silverstone [Handicap C] | 138 | XK150 | Martin Ryan | M. H. Ryan | raced |
| 8.6.1963 | 8 Clubs Silverstone [Scratch C] | 182 | 3.4 | M. Sharp | M. Sharp | DNA |
| 8.6.1963 | 8 Clubs Silverstone [Handicap E] | 182 | 3.4 | M. Sharp | M. Sharp | DNA |
| 8.6.1963 | 8 Clubs Silverstone [Handicap E] | 189 | E-type | David Howard | D. Howard | DNA |
| 8.6.1963 | 8 Clubs Silverstone [Scratch D] | 189 | E-type | David Howard | D. Howard | 2nd |
| 9.6.1963 | SCCA Regional Greenwood [CM+DM+EM+FM+GM+AP+BP] | 39 | E-type | George Tipsword | Dr. Ralph O. Smith | DNA |
| 9.6.1963 | Knutstorp [S3.0] | 54 | XK120 Coupe | Gunnar Fristedt | | DNA |
| 9.6.1963 | Hill Climb Rossfeld | 79 | E-type | Will Huth | Will Huth | 59th |
| 9.6.1963 | Hill Climb Rossfeld | 80 | E-type | Joseph Ruthardt | Joseph Ruthardt | DNS |
| 9.6.1963 | Hill Climb Rossfeld | 81 | E-type | Frans Klaus Schmitz | Frans Klaus Schmitz | 62nd |
| 9.6.1963 | USRRC Laguna Seca | 423 | E-type Lightweight | Ed Leslie | Kjell Qvalle | 8th |
| 9.6.1963 | Laguna Seca [Production] | | E-type | Merle Brennan | Kjell Qvale | 1st |
| 13.6.1963 | Aspern [GT] | 93 | E-type | Jochen Rindt | ÖASC | DNA |
| 13.6.1963 | Aspern [GT] | 94 | E-type | "Elefant" | ÖASC | 9th |
| 13.6.1963 | Aspern [GT] | 95 | E-type | F. Pfister | ÖASC | DNF |
| 13.6.1963 | Aspern [GT] | 96 | E-type | "Leonhard" | ÖASC | 15th |
| 13.6.1963 | Aspern [GT] | 97 | E-type | Ed Zeller | E. Zeller | 8th |
| 13.6.1963 | Aspern [GT] | 98 | E-type | Pius Zünd | P. Zuend | 5th |
| 15.6.1963 | SCCA National Lime Rock [CP+DP] | 21 | | John Howe | | DNF |
| 15.6.1963 | GVCC Mosport | 40 | | Bill Houston | William Houston | DNA |
| 15.6.1963 | SCCA National Lime Rock [CP+DP] | 94 | | Tom Foreman | | DNF |
| 15.6.1963 | SCCA National Lime Rock [CP+DP] | 97 | XK120 | Leonard Bailey | | 13th |
| 15.6.1963 | BRSCC Oulton Park [GT/Sports] | 150 | E-type | Jackie Stewart | Dumbuck Garage | DNF |
| 15.6.1963 | GVCC Mosport | 187 | | Craig Hill | Competition Motors | DNA |
| 15.6.1963 | GVCC Mosport | 222 | | G. E. F. Hardy | G. E. F. Hardy | DNA |
| 16.6.1963 | 24 h Le Mans | 14 | E-type Lightweight | Pabst / Hansgen | Briggs S. Cunningham | DNF |
| 16.6.1963 | 24 h Le Mans | 15 | E-type Lightweight | Cunningham / Grossman | Briggs S. Cunningham | 9th |
| 16.6.1963 | 24 h Le Mans | 16 | E-type Lightweight | Richards / Salvadori | Briggs S. Cunningham | DNF |
| 16.6.1963 | 6 h Nürburgring | 110 | Mark II 3.8 | Lindner / Nöcker | Peter Lindner Racing | 1st |
| 16.6.1963 | 6 h Nürburgring | 111 | Mark II 3.8 | Degner / Schadrack | | DNF |
| 16.6.1963 | 6 h Nürburgring | 112 | Mark II 3.8 | Vehling / Bitter | Peter Lindner Racing | DNF |
| 16.6.1963 | 6 h Nürburgring | 114 | Mark II 3.8 | Sparrow / Dangerfield | D.M. Racing | DNF |
| 23.6.1963 | SCCA Divisional Riverside [AP+BP+CP] | 61 | | Frank Saraga | Frank Saraga | DNA |
| 23.6.1963 | SCCA Divisional Riverside [AP+BP+CP] | 82 | | Norm Knuter | Norman Knuter | DNS |
| 23.6.1963 | NDMC Ouston [GT] | 93 | E-type | Jackie Stewart | | 1st |
| 23.6.1963 | NDMC Ouston [GT] | 95 | XK120 | J. E. James | | DNA |
| 23.6.1963 | NDMC Ouston [GT] | 96 | XK120 | Frieddie Gill | | DNA |
| 23.6.1963 | NDMC Ouston [GT] | 101 | Mark II 3.8 | Phil Walton | | ?th |
| 23.6.1963 | SCCA Divisional Riverside [AP+BP+CP] | 114 | | Jack Ireton-Hewitt | Vickers British Cars | DNA |
| 23.6.1963 | SCCA Divisional Riverside [AP+BP+CP] | 195 | | Al Eurengy | Al Eurengy | DNA |
| 23.6.1963 | Hill Climb Mont Ventoux | | Mark II 3.8 | Annie Soisbault | | 5th |
| 23.6.1963 | Hill Climb Mont Ventoux | | Mark II 3.8 | Claude Barbier | | 3rd |
| 29.6.1963 | SCCA Regional Watkins Glen [AP+BP+CP] | | E-type | Craig Hill | | 3rd |
| 30.6.1963 | GP Reims | 8 | E-type Lightweight | Dick Protheroe | Protheroe Cars | 2nd |
| 30.6.1963 | WJC Charterhall [Racing] | 27 | C-type | L. A. Miles | | DNA |
| 30.6.1963 | WJC Charterhall [GT+1.3] | 34 | Mark II 3.4 | Reg Forester-Smith | | DNA |
| 30.6.1963 | WJC Charterhall [GT+1.3] | 37 | XK120 | Bob Hamilton | R. Hamilton | DNA |
| 30.6.1963 | WJC Charterhall [S+1.3] | 37 | XK120 | Bob Hamilton | R. Hamilton | DNA |
| 30.6.1963 | DARM GT Avus | | E-type Lightweight | Peter Nöcker | Peter Lindner | 1st |
| 30.6.1963 | SCCA Regional Waterford [Production] | | E-type | Joe Mulholland | | 2nd |