| 24.3.1957 | Albert Park | | D-type | Bib Stillwell | | 3rd |
| 24.3.1957 | 3 h Sebring | | XK140 | Joseph Cerquone | | 8th |
| 31.3.1957 | SMRC Snetterton [Jaguar Handicap] | | XK140 | Eric Pantlin | | 2nd |
| 31.3.1957 | SMRC Snetterton [Jaguar Handicap] | | XK120 | Clairmonte | | 1st |
| 31.3.1957 | SMRC Snetterton [Jaguar Handicap] | | D-type | Peter Blond | | 3rd |
| 31.3.1957 | SMRC Snetterton [S+1.5] | | D-type | Peter Blond | | 2nd |
| 31.3.1957 | SMRC Snetterton [S+1.5] | | D-type | Max Trimble | | 3rd |
| 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 [GT/T+2.6] | | | Soler | | 2nd |
| 6.4.1957 | Trofeo Nuvolari Montjuich [S/GT+1.6] | | | Miguel 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 [Novice] | | XK140 M | Dan Gardner | | 7th |
| 20.4.1957 | Preliminary Hawaii [Novice] | | XK140 M | John Reilly | | 4th |
| 20.4.1957 | Preliminary Hawaii [BP+CP+DP+EP] | | XK140 M | John Reilly | | 6th |
| 20.4.1957 | Preliminary Hawaii [BM+CM+DM+EM] | | D-type | Pete Woods | | 1st |
| 20.4.1957 | Preliminary Hawaii [Locals] | | | Warren Dropman | | 5th |
| 21.4.1957 | Hawaii [Modified] | 10? | D-type | Pete Woods | | 1st |
| 21.4.1957 | Hawaii [Modified] | | D-type | Lou Brero | | DNS |
| 21.4.1957 | Hawaii [Modified] | | D-type | Jerry Austin | | DNA |
| 21.4.1957 | Hawaii [Locals] | | XK140 M | John Reilly | | 6th |
| 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 [Modified] | | D-type | Phil Hill | Charles Hornburg | DNA |
| 22.4.1957 | NSCC Mallory Park [S+2.0] | 6 | C-type | Peter Mould | P. Mould | 4th |
| 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] | 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] | 9 | XK140 MC | Richard Perrin | | 7th |
| 28.4.1957 | SCCA Regional Lime Rock [BP+CP] | 29 | XK120 M | Frank Macauley | | 10th |
| 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] | 89 | XK120 | Sante Graziani | | 8th |
| 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 |
| 28.4.1957 | Willow Springs [Main] | | D-type | Bill Krause | | 1st |
| 28.4.1957 | Willow Springs [Production +2.7] | | XK120 | Grady Williams | | 3rd |
| 28.4.1957 | Willow Springs [Production +2.7] | | XK140 MC | Bob Kudler | | 2nd |
| 28.4.1957 | Willow Springs [Modified +1.5] | | D-type | Bill Krause | | 1st |
| 28.4.1957 | Willow Springs [Ladies] | | XK140 | Kay Furcho | | 2nd |
| 28.4.1957 | Willow Springs [Ladies] | | XK120 | Millie Schwartz | | 1st |
| 28.4.1957 | Smartt Field [Sedan+MG+Ladies] | | XK140 MC | Audrey King | | 1st |
| 5.5.1957 | SCCA Regional Louisville [CP+DP+EP] | 91 | XK140 MC | Dick Mason | | 1st |
| 5.5.1957 | Preliminary Louisville [CP+DP+EP] | 91 | XK140 MC | Dick Mason | | 1st |
| 5.5.1957 | SCCA Regional Louisville [CP+DP+EP] | | XK120 M | Jack Shaver | | 2nd |
| 5.5.1957 | Preliminary Louisville [CP+DP+EP] | | XK140 MC | Dave Causey | | 2nd |
| 5.5.1957 | Preliminary Louisville [CM+DM+EM+FM+GM] | | D-type | Jack Ensley | | raced |
| 5.5.1957 | SCCA Regional Louisville [CM+DM+EM+FM+GM] | | D-type | Jack Ensley | | 2nd |
| 5.5.1957 | Hammond [Finale] | | XK140 MC | Curtis Attaway | | 4th |
| 5.5.1957 | Preliminary Louisville [CP+DP+EP] | | | Joe Snowden | | DNF |
| 5.5.1957 | Hammond [BP+CP] | | XK140 MC | Curtis Attaway | | raced |
| 5.5.1957 | Hammond [BP+CP] | | XK140 | | | raced |
| 11.5.1957 | Preliminary Marlboro [BP+CP+DP] | | XK140 MC | Jim Robinson | | 1st |
| 11.5.1957 | Preliminary Marlboro [BP+CP+DP] | | XK140 MC | Roderick Allbright | | 3rd |
| 11.5.1957 | BARC Goodwood [Handicap] | | C-type | Mike Salmon | | 2nd |
| 11.5.1957 | BARC Goodwood [Handicap] | | D-type | Ian Baillie | | 1st |
| 11.5.1957 | BARC Goodwood [Handicap] | | C-type | Mike Salmon | | 6th |
| 11.5.1957 | BARC Goodwood [Handicap] | | D-type | Maurice Charles | | 2nd |
| 11.5.1957 | Marlboro [BM+CM+DM+EM+FM+GM+BP+CP] | | XK140 MC | Jim Robinson | | ?th |
| 11.5.1957 | BARC Goodwood [Handicap] | | D-type | Maurice Charles | | 1st |
| 12.5.1957 | Eläintarhanajo | 16 | C-type | Holger Laine | | DNA |
| 12.5.1957 | Eläintarhanajo | 17 | D-type | Väinö Miettinen | | 7th |
| 12.5.1957 | GP Spa | 32 | D-type | Jock Lawrence | Ecurie Ecosse | 6th |
| 12.5.1957 | GP Spa | 33 | D-type | Ninian Sanderson | Ecurie Ecosse | 10th |
| 12.5.1957 | GP Spa | 35? | D-type | Freddy Rouselle | Equipe Nationale Belge | 4th |
| 12.5.1957 | GP Spa | 36 | D-type | Henry Taylor | Murkett Bros. | 3rd |
| 12.5.1957 | ICNSCC Deer Park [AP+BP+CP+DP+EP] | 38 | | | | raced |
| 12.5.1957 | Mille Miglia | 518 | D-type | Ron Flockhart | Ecurie Ecosse | DNF |
| 12.5.1957 | GP Spa | | D-type | Max Trimble | Max Trimble | DNS |
| 12.5.1957 | GP Spa | | D-type | Duncan Hamilton | | 5th |
| 12.5.1957 | Puebla [S+1.5] | | D-type | Julio Mariscal | | 1st |