| 7.9.1963 | BRSCC Oulton Park [GT/Sports] | 23 | XK140 | A. R. Ruskell | A. R. Ruskell | DNA |
| 7.9.1963 | Norbury Trophy Crystal Palace | 41 | E-type Lightweight | Dick Protheroe | Protheroe Cars | 1st |
| 7.9.1963 | Norbury Trophy Crystal Palace | 42 | E-type | Ken Baker | D. R. Fabrications | ?th |
| 7.9.1963 | Norbury Trophy Crystal Palace | 43 | E-type | Les Fowler | Extol Engineering Ltd. | raced |
| 7.9.1963 | Norbury Trophy Crystal Palace | 44 | XK150 | Warren Pearce | Warren Pearce Motors | DNF |
| 7.9.1963 | BRSCC Oulton Park [GT] | 145 | XK120 | Rob Beck | Rob Beck | 2nd |
| 7.9.1963 | BRSCC Oulton Park [Sports] | 160 | XK120 | Raymond Nash | R. T. Nash | DNA |
| 8.9.1963 | 500 mile Road America | 9 | XKSS | Alex / Liess | Tossie Alex | DNA |
| 8.9.1963 | SM Skarpnäck [S+1.15] | 21 | XK120 Coupe | Gunnar Fristedt | | DNA |
| 8.9.1963 | SM Skarpnäck [S+1.15] | 25 | E-type | Åke Lindberg | Stockholms SVK | 5th |
| 8.9.1963 | Coppa Inter-Europa [GT+2.0] | 48 | E-type | Maurice Caillet | Maurice Caillet | 12th |
| 8.9.1963 | Coppa Inter-Europa [GT+2.0] | 49 | E-type | Ed Zeller | Ed Zeller | 9th |
| 8.9.1963 | 500 mile Road America | 61 | E-type Lightweight | Hansgen / Richards | B. Cunningham/Momo Auto Dist. of NY | 11th |
| 8.9.1963 | 500 mile Road America | 62 | E-type Lightweight | Grossman / Thompson | B. Cunningham/Momo Auto Dist. of NY | 39th |
| 8.9.1963 | 500 mile Road America | 63 | E-type roadster | Cunningham / Fitch | B. Cunningham/Momo Auto Dist. of NY | 20th |
| 14.9.1963 | 500 km Bridgehampton [GT] | 60 | E-type | Briggs Cunningham | Briggs Cunningham | 12th |
| 14.9.1963 | 500 km Bridgehampton [GT] | 61 | E-type Lightweight | Walt Hansgen | Briggs Cunningham | 3rd |
| 14.9.1963 | 500 km Bridgehampton [GT] | 62 | E-type Lightweight | Paul Richards | Briggs Cunningham | 4th |
| 15.9.1963 | SCCA Divisional Candlestick Park [AP+BP] | 66 | E-type | Merle Brennan | Kjell Qvale | DNA |
| 15.9.1963 | Hill Climb Timmelsjoch | 91 | Mark II 3.8 | Peter Nöcker | | 1st |
| 15.9.1963 | MMGCC St. Eugene IV [Main] | 105 | E-type | Yves Cloutier | | DNA |
| 15.9.1963 | MMGCC St. Eugene IV [Production +2.5/FJr.] | 164 | E-type | Tom Moore | | ?th |
| 15.9.1963 | MMGCC St. Eugene IV [Main] | 164 | E-type | Tom Moore | | T-car |
| 15.9.1963 | MMGCC St. Eugene IV [Production +2.5/FJr.] | 192 | D-type | Hugh Dixon | | ?th |
| 15.9.1963 | MMGCC St. Eugene IV [Main] | 192 | D-type | Hugh Dixon | | raced |
| 15.9.1963 | MMGCC St. Eugene IV [Main] | 219 | E-type | Adrien Pronovost | | DNA |
| 15.9.1963 | SCCA Divisional Candlestick Park [CP+DP] | 220 | XK120 | Houser / Sloyer | Dave Houser | DNA |
| 15.9.1963 | MMGCC St. Eugene IV [Production +2.5/FJr.] | 871 | E-type | Craig Hill | | ?th |
| 15.9.1963 | MMGCC St. Eugene IV [Main] | 871 | E-type | Craig Hill | | 4th |
| 21.9.1963 | BARC Goodwood [Sports] | 102 | D-type | Bill Rigg | W. Rigg | DNA |
| 21.9.1963 | BARC Goodwood [Sports] | 103 | D-type | Pat Coundley | Mrs. P. Coundley | DNA |
| 21.9.1963 | BARC Goodwood [Handicap B] | 103 | D-type | Pat Coundley | Mrs. P. Coundley | DNA |
| 21.9.1963 | BARC Goodwood [Handicap B] | 104 | XK120 | Eric Brown | E. G. Brown | DNA |
| 21.9.1963 | BARC Goodwood [Sports] | 104 | XK120 | Eric Brown | E. G. Brown | DNA |
| 21.9.1963 | BARC Goodwood [Formula Libre] | 104 | XK120 | Eric Brown | E. G. Brown | DNA |
| 21.9.1963 | BARC Goodwood [GT+1.15] | 133 | E-type | Peter Lumsden | P. J. S. Lumsden | DNA |
| 21.9.1963 | BARC Goodwood [Sports] | 133 | E-type | Peter Sargent | P. J. S. Lumsden | DNA |
| 21.9.1963 | BARC Goodwood [Formula Libre] | 133 | E-type | Peter Lumsden | P. J. S. Lumsden | DNA |
| 21.9.1963 | BARC Goodwood [GT+1.15] | 134 | E-type | Peter Sutcliffe | P. H. Sutcliffe | DNA |
| 21.9.1963 | BARC Goodwood [GT+1.15] | 135 | E-type | John Dean | J. W. Dean | DNA |
| 21.9.1963 | BARC Goodwood [GT+1.15] | 136 | E-type | M. Fruitnight | M. Fruitnight | DNA |
| 21.9.1963 | BARC Goodwood [GT+1.15] | 137 | XK150 | Warren Pearce | W. R. Pearce | DNA |
| 21.9.1963 | BARC Goodwood [Handicap B] | 138 | XK120 | Rob Beck | R. B. Beck | DNA |
| 21.9.1963 | BARC Goodwood [GT+1.15] | 138 | XK120 | Rob Beck | R. B. Beck | DNA |
| 21.9.1963 | BARC Goodwood [Handicap B] | 144 | XK120 | James Boothby | J. R. M. Boothby | DNA |
| 22.9.1963 | Coupes de Paris [S2.0/GT+2.0] | 66 | Mark II 3.8 | Guy Dausse | Guy Dausse | DNA |
| 22.9.1963 | Coupes de Paris [S2.0/GT+2.0] | 70 | Mark II 3.8 | R. Thomas | Tomas | 14th |
| 22.9.1963 | Tour de France | 81 | Mark II 3.8 | Bobrowski / Charon | | DNF |
| 22.9.1963 | Tour de France | 82 | Mark II 3.8 | Consten / Renel | Jaguar | 3rd |
| 22.9.1963 | Tour de France | 83 | Mark II 3.8 | Barbier / Piot | | DNF |
| 22.9.1963 | Tour de France | 84 | Mark II 3.8 | Soisbault / Texier | | 6th |
| 22.9.1963 | Tour de France | 85 | Mark II 3.8 | Dubois / de Montaigu | | DNF |
| 22.9.1963 | Tour de France | 86 | Mark II 3.8 | Dutoit / Marang | | DNF |
| 22.9.1963 | Tour de France | 87 | Mark II 3.8 | Dausse / Songy | | DNA |
| 22.9.1963 | Tour de France | 177 | E-type | Cardi / Klukaszenwski | | DNF |
| 22.9.1963 | Tour de France | | Mark II 3.8 | Bichat / Bouharde | | DNA |
| 22.9.1963 | 4 h Budapest | | Mark II 3.8 | Nöcker / Lindner | | 3rd |
| 22.9.1963 | SCCA Divisional Midland [other] | | | Dave Dooley | | ?th |
| 22.9.1963 | 4 h Budapest | | Mark II 3.8 | Tilo Schadrack | | 7th |
| 28.9.1963 | 5 h Relay Oulton Park | 1 | E-type | John Dean | Jaguar Drivers' Club | DNA |
| 28.9.1963 | 5 h Relay Oulton Park | 1P | E-type | Roger Mac | Jaguar Drivers' Club | DNA |
| 28.9.1963 | 5 h Relay Oulton Park | 1A | E-type | Ken Baker | Jaguar Drivers' Club | DNA |
| 28.9.1963 | 5 h Relay Oulton Park | 1B | Mark II 3.8 | Rob Beck | Jaguar Drivers' Club | DNA |
| 28.9.1963 | 5 h Relay Oulton Park | 1C | XK120 | Eric Brown | Jaguar Drivers' Club | DNA |
| 28.9.1963 | 5 h Relay Oulton Park | 2 | D-type | Peter Skidmore | Equipe Vertrouge | 5th |
| 28.9.1963 | 5 h Relay Oulton Park | 2A | D-type | Gerry Ashmore | Equipe Vertrouge | 5th |
| 28.9.1963 | 5 h Relay Oulton Park | 2C | D-type | Bill Rigg | Equipe Vertrouge | 5th |
| 28.9.1963 | 5 h Relay Oulton Park | 11C | E-type | G. B. Newsham | Team no.11 (M. Barry) | 2nd |
| 28.9.1963 | 5 h Relay Oulton Park | 12 | Mark II 3.8 | Mike MacDowel | Ecurie Red Rose | 1st |
| 28.9.1963 | 5 h Relay Oulton Park | 12T | Mark II 3.8 | Jackie Stewart | Ecurie Red Rose | 1st |
| 28.9.1963 | 5 h Relay Oulton Park | 12P | Mark II 3.8 | Jack Newman | Ecurie Red Rose | 1st |
| 28.9.1963 | 5 h Relay Oulton Park | 12A | Mark II 3.8 | John Adams | Ecurie Red Rose | 1st |
| 28.9.1963 | 5 h Relay Oulton Park | 12B | Mark II 3.8 | Charles Bridges | Ecurie Red Rose | 1st |
| 28.9.1963 | 3 h Autosport | 22 | E-type Lightweight | Dick Protheroe | Protheroe Cars | 5th |
| 28.9.1963 | 3 h Autosport | 26 | E-type Lightweight | Peter Sutcliffe | P. H. Sutcliffe | 6th |
| 28.9.1963 | SCCA Divisional Lime Rock [AP+BP+CP] | | XK120 | Tom Foreman | | ?th |
| 28.9.1963 | SCCA Divisional Lime Rock [CM+DM+EM+FM+GM+HM] | | C-type | Gordon MacKenzie | | ?th |
| 29.9.1963 | WJC Charterhall [S+1.3] | 38 | E-type | Ronnie Morrison | R. F. Morrison | DNA |
| 29.9.1963 | WJC Charterhall [GT+1.3] | 38 | E-type | Ronnie Morrison | R. F. Morrison | 2nd |
| 29.9.1963 | WJC Charterhall [S+1.3] | 39 | XK120 | Frieddie Gill | | DNA |
| 29.9.1963 | WJC Charterhall [GT+1.3] | 39 | XK120 | Frieddie Gill | | DNA |
| 29.9.1963 | WJC Charterhall [S+1.3] | 41 | XK120 | Bob Hamilton | R. Hamilton | DNA |
| 29.9.1963 | WJC Charterhall [GT+1.3] | 41 | XK120 | Bob Hamilton | R. Hamilton | DNA |
| 29.9.1963 | WJC Charterhall [S+1.3] | 43 | E-type | R. M. Scarth | | DNA |
| 29.9.1963 | WJC Charterhall [GT+1.3] | 43 | E-type | R. M. Scarth | | DNA |
| 29.9.1963 | WJC Charterhall [GT+1.3] | 44 | E-type | Eric Liddell | E. Liddell | 1st |
| 29.9.1963 | WJC Charterhall [S+1.3] | 44 | E-type | Eric Liddell | E. Liddell | DNA |
| 29.9.1963 | SCCA Regional Lynndale Farms [CM+DM+EM+FM+GM] | | C-type | Bill Zorn | | ?th |
| 5.10.1963 | Taça Cidade de Luanda | 8 | E-type | Manuel Nogueira Pinto | | 1st |
| 5.10.1963 | Taça Cidade de Luanda | 17 | E-type | Luís Fernandes | | 2nd |
| 6.10.1963 | BMRC Charterhall [GT] | 10 | E-type | Ronnie Morrison | R. F. Morrison | 1st |
| 6.10.1963 | BMRC Charterhall [GT] | 44 | XK120 | Bob Hamilton | R. Hamilton | raced |
| 6.10.1963 | Preis von Tirol [GT] | 141 | E-type | Ed Zeller | Squadra Tartaruga | ?th |
| 6.10.1963 | Preis von Tirol [GT] | 142 | E-type | "Leonhard" | ÖASC | raced |
| 6.10.1963 | Preis von Tirol [GT] | 147 | E-type | Sidney Charpilloz | Ecurie Biennoise | ?th |
| 6.10.1963 | Preis von Tirol [GT] | 148 | E-type | Peter Nöcker | Peter Lindner | 1st |
| 6.10.1963 | GP Portland | 424 | E-type | Alan Russell | | DNA |
| 6.10.1963 | GP Angola | | E-type | Luís Fernandes | | raced |
| 6.10.1963 | GP Angola | | E-type | Manuel Nogueira Pinto | | raced |
| 6.10.1963 | Avus | | E-type Lightweight | Peter Lindner | Peter Lindner | 1st |