| 17.3.1957 | Stockton [BP+CP+DP+EP] | 29 | XK120 M | Ray Seher | A. M. Laws | DNA |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 62 | XK140 | Franklin Wohlmuth | | 31st |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 62 | XK140 | Franklin Wolmuth | Franklin Wolmuth | DNA |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 67 | XK140 MC Coupe | Byron Snow | Byron Snow | 21st |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 67 | XK140 MC Coupe | Byron Snow | Byron Snow | 15th |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 68 | XK140 | Jim Woods | | 5th |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 70 | XK140 MC Coupe | Fred Block | Fred Block | 7th |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 73 | XK120 M | Roger Stone | Roger Stone | 16th |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 73 | XK120 M | Roger Stone | Roger Stone | DNA |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 75 | XK120 M | Bob Devlin | Bob Devlin | 13th |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 75 | XK120 M | Bob Devlin | Bob Devlin | DNA |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 83 | XK140 SC | Robert Nix | | 4th |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 88 | XK140 MC | Strother Jones | | 7th |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 89 | XK140 MC | Elof Carlson | Elof Carlson | DNF |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 100 | C-type | J. H. Simpson | J. H. Simpson | 2nd |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 105 | XK120 M | Ray Seher | George Heaney | 3rd |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 114 | XK120 M | Dennis Sullivan | Dennis Sullivan | 23rd |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 121 | XK120 S | Don La Brucherie | Donald La Brucherie | DNF |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 121 | XK120 S | Don La Brucherie | Donald LaBrucherie | DNF |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 132 | XK120 M | Dave Ridenour | David Ridenour | 26th |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 132 | XK120 | Dave Ridenour | David Ridenour | DNA |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 140 | XK140 MC | Floyd Shannon | Floyd Shannon | DNA |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 142 | XK120 M | Warren Harding | | DNF |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 145 | XK140 | A. K. Nielsen | A. K. Nielsen | 11th |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 145 | XK140 | A. K. Nielsen | A. K. Nielsen, Jr. | DNA |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 160 | XK140 MC | Robert Reeves | | 13th |
| 17.3.1957 | Novice Stockton [BM+CM+DM+EM] | 161 | XK120 | Chuck Tannlund | | 8th |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 163 | XK140 MC | Cliff Wright | | 20th |
| 17.3.1957 | Stockton [BP+CP+DP+EP] | 190 | XK120 | Daniel Hernandez | | 28th |
| 17.3.1957 | Willow Springs [Modified +1.5] | | XK140 MC | Bob Kudler | | DNA |
| 17.3.1957 | Willow Springs [Modified +1.5] | | D-type | Bill Krause | | DNF |
| 23.3.1957 | 12 h Sebring | 5 | D-type | Hawthorn / Bueb | Jaguar Cars North America | 3rd |
| 23.3.1957 | 12 h Sebring | 6 | D-type | Lloyd / Cunningham | B. S. Cunningham | DNF |
| 23.3.1957 | 12 h Sebring | 6T | D-type | Lloyd / Cunningham | B. S. Cunningham | T-car |
| 23.3.1957 | 12 h Sebring | 7 | D-type | Hansgen / Boss | B. S. Cunningham | 5th |
| 23.3.1957 | 12 h Sebring | 8 | D-type | O'Connor / Ensley | Jack Ensley | DNF |
| 23.3.1957 | 12 h Sebring | 9 | D-type | Gómez Mena / Erickson / Gonzalez | Alfonso Gomez Mena | DNF |
| 23.3.1957 | 12 h Sebring | 10 | D-type | Woods / Unser | R. V. Milosevich | DNF |
| 23.3.1957 | 12 h Sebring | | D-type | Loyal Katskee | Loyal Katskee | DNA |
| 24.3.1957 | 3 h Sebring | | XK140 | Joseph Cerquone | | 8th |
| 24.3.1957 | Albert Park | | D-type | Bib Stillwell | | 3rd |
| 31.3.1957 | SMRC Snetterton [Jaguar Handicap] | | D-type | Peter Blond | | 3rd |
| 31.3.1957 | SMRC Snetterton [S+1.5] | | D-type | Max Trimble | | 3rd |
| 31.3.1957 | SMRC Snetterton [Jaguar Handicap] | | XK140 | Eric Pantlin | | 2nd |
| 31.3.1957 | SMRC Snetterton [S+1.5] | | D-type | Peter Blond | | 2nd |
| 31.3.1957 | SMRC Snetterton [Jaguar Handicap] | | XK120 | Clairmonte | | 1st |
| 6.4.1957 | British Empire Trophy | 55 | D-type | Peter Blond | Peter Blond | 16th |
| 6.4.1957 | British Empire Trophy | 57 | D-type | Flockhart | J. C. Broadhead | 9th |
| 6.4.1957 | British Empire Trophy | 59 | D-type | Henry Taylor | Murkett Bros. Ltd. | 15th |
| 6.4.1957 | British Empire Trophy | 60 | C-type | Lord Ebury | Lord Ebury | 31st |
| 6.4.1957 | British Empire Trophy | 65 | D-type | Maurice Charles | M. Charles Motors Lrd. | 27th |
| 6.4.1957 | British Empire Trophy | 69 | D-type | Max Trimble | Max Trimble | 17th |
| 6.4.1957 | Trofeo Nuvolari Montjuich [S/GT+1.6] | | | Miguel Soler | | 2nd |
| 6.4.1957 | Trofeo Nuvolari Montjuich [GT/T+2.6] | | | Soler | | 2nd |
| 7.4.1957 | GP Avandaro | 4 | D-type | Julio Mariscal | | 2nd |
| 7.4.1957 | Coupes de Vitesse | 16 | XK140 | Read Kenneth | A.G.A.C.I. | 9th |
| 7.4.1957 | Palm Springs [AP+BP+CP] | 24 | XK120 M | Ralph Morris | Ralph Morris | 9th |
| 7.4.1957 | Palm Springs [AP+BP+CP] | 42 | XK120 M | Robert Watelet | Robert Watelet | raced |
| 7.4.1957 | Palm Springs [AP+BP+CP] | 69 | XK140 MC | Bob Weller | Jack Whelchel | 7th |
| 7.4.1957 | Palm Springs [AP+BP+CP] | 127 | XK140 MC | Bennie Benjamin | Bennie Benjamin | 5th |
| 7.4.1957 | Palm Springs [Ladies] | 127 | XK140 MC | Marianne Benjamin | Bennie Benjamin | DNA |
| 7.4.1957 | Palm Springs [BM+CM+DM+EM] | 133 | D-type | Jerry Austin | Jerry Austin | 5th |
| 7.4.1957 | Palm Springs [AP+BP+CP] | 269 | XK120 | Laurence Clark | Jack Whelchel | raced |
| 14.4.1957 | Giro di Sicilia | 346 | XK120 | Edouard Monnoyeur | | DNA |
| 14.4.1957 | Preliminary Eagle Mountain [BM+CM+DM+EM+FM+GM] | | XKSS | Dave Tallaksen | | raced |
| 20.4.1957 | Preliminary Hawaii [Locals] | | | Warren Dropman | | 5th |
| 20.4.1957 | Preliminary Hawaii [BM+CM+DM+EM] | | D-type | Pete Woods | | 1st |
| 20.4.1957 | Preliminary Hawaii [BP+CP+DP+EP] | | XK140 M | John Reilly | | 6th |
| 20.4.1957 | Preliminary Hawaii [Novice] | | XK140 M | Dan Gardner | | 7th |
| 20.4.1957 | Preliminary Hawaii [Novice] | | XK140 M | John Reilly | | 4th |
| 21.4.1957 | Hawaii [Modified] | 10? | D-type | Pete Woods | | 1st |
| 21.4.1957 | Hawaii [Modified] | | D-type | Jerry Austin | | DNA |
| 21.4.1957 | Hawaii [Locals] | | | Warren Dropman | | 4th |
| 21.4.1957 | Hawaii [BP+CP+DP+EP] | | XK140 M | John Reilly | | 6th |
| 21.4.1957 | Hawaii [Modified] | | D-type | George Constantine | | DNA |
| 21.4.1957 | Hawaii [Locals] | | XK140 M | John Reilly | | 6th |
| 21.4.1957 | Hawaii [Modified] | | D-type | Lou Brero | | DNS |
| 21.4.1957 | Hawaii [Modified] | | D-type | Phil Hill | Charles Hornburg | DNA |
| 22.4.1957 | NSCC Mallory Park [Formula Libre] | 6 | C-type | Peter Mould | P. Mould | DNA |
| 22.4.1957 | NSCC Mallory Park [S+2.0] | 6 | C-type | Peter Mould | P. Mould | 4th |
| 22.4.1957 | NSCC Mallory Park [S+2.0] | 39 | C-type | Lord Ebury | The Lord Ebury | 2nd |
| 22.4.1957 | NSCC Mallory Park [Formula Libre] | 39 | C-type | Lord Ebury | The Lord Ebury | DNA |
| 22.4.1957 | NSCC Mallory Park [S+2.0] | 68 | XK120 | John Axon | J. R. Axon | 5th |
| 22.4.1957 | Sussex Trophy Goodwood | 79 | D-type | Duncan Hamilton | | 4th |
| 22.4.1957 | Sussex Trophy Goodwood | 81 | D-type | Henry Taylor | Murkett Brothers | 8th |
| 22.4.1957 | Sussex Trophy Goodwood | 82 | D-type | Maurice Charles | | raced |
| 22.4.1957 | Sussex Trophy Goodwood | 83 | D-type | James Forbes Clark | | raced |
| 22.4.1957 | Sussex Trophy Goodwood | 84 | D-type | Max Trimble | Max Trimble | raced |
| 22.4.1957 | Autosport Goodwood Easter [Production] | 102 | XKSS | Flockhart / Coombs | A. S. Hubbard | DNA |
| 22.4.1957 | Autosport Goodwood Easter [Production] | 103 | XK120 | Peter Sargent | | 6th |
| 28.4.1957 | SCCA Regional Lime Rock [BP+CP] | 46 | XK120 M | Nick Falcone | | 6th |
| 28.4.1957 | SCCA Regional Lime Rock [CM+DM+EM+FM] | 49 | D-type | George Constantine | George Constantine | 4th |
| 28.4.1957 | SCCA Regional Lime Rock [BP+CP] | 52 | XK120 M | Gordon MacKenzie | | 4th |
| 28.4.1957 | SCCA Regional Lime Rock [CM+DM+EM+FM] | 58 | D-type | Walt Hansgen | Briggs Cunningham | 1st |
| 28.4.1957 | SCCA Regional Lime Rock [CM+DM+EM+FM] | 59 | D-type | John Fitch | Briggs Cunningham | 3rd |
| 28.4.1957 | SCCA Regional Lime Rock [CM+DM+EM+FM] | 61 | D-type | Phil Forno | Briggs Cunningham | 6th |
| 28.4.1957 | SCCA Regional Lime Rock [CM+DM+EM+FM] | 80 | D-type | Harry Carter | Tage Hansen | DNA |
| 28.4.1957 | SCCA Regional Lime Rock [BP+CP] | 97 | XK120 | John Sinclair | | 5th |
| 28.4.1957 | SCCA Regional Lime Rock [BP+CP] | 155 | XK120 M | Bob Rubin | | 1st |
| 28.4.1957 | SCCA Regional Lime Rock [BP+CP] | 170 | XK120 M | Ed Droesch | | 9th |