| 8.9.1957 | 500 mile Road America | 22 | C-type | Louden / Gatz | Robert Louden | 28th |
| 8.9.1957 | 500 mile Road America | 25 | XK120 MC | Quick / Gougelman | Howard L. Quick | DNA |
| 8.9.1957 | 500 mile Road America | 27 | XKSS | Kessler / Rubin | Richard Kessler | DNA |
| 8.9.1957 | 500 mile Road America | 43 | D-type | Skogmo / Larson | Don R. Skogmo | 14th |
| 8.9.1957 | 500 mile Road America | 61 | D-type | Hansgen / Forno | Briggs Cunningham | DNF |
| 8.9.1957 | 500 mile Road America | 62 | D-type | Bennett / Wallace | Briggs Cunningham | 5th |
| 8.9.1957 | 500 mile Road America | 63 | D-type | Cunningham / Boss | Briggs Cunningham | DNA |
| 14.9.1957 | Silverstone International [S+1.5] | 61 | D-type | Ron Flockhart | Ecurie Ecosse | raced |
| 14.9.1957 | Silverstone International [S+1.5] | 63 | D-type | Duncan Hamilton | | DNF |
| 14.9.1957 | Silverstone International [S+1.5] | 64 | D-type | Ivor Bueb | J. Broadhead | raced |
| 14.9.1957 | Silverstone International [S+1.5] | 69 | D-type | Maurice Charles | | DNA |
| 14.9.1957 | Silverstone International [S+1.5] | 71 | C-type | Peter Mould | | DNA |
| 14.9.1957 | Silverstone International [S+1.5] | 78 | D-type | Henry Taylor | Murkett Brothers | raced |
| 14.9.1957 | Preliminary Stillwater [Production +2.0] | | XK140 MC Coupe | George Gunther | | 2nd |
| 14.9.1957 | Stillwater [Main] | | XKSS | Bob Stonedale | | 5th |
| 14.9.1957 | Preliminary Stillwater [Modified +2.0] | | XKSS | Bob Stonedale | | 5th |
| 14.9.1957 | Stillwater [Main] | | XK140 MC Coupe | George Gunther | | ?th |
| 15.9.1957 | Torreón | | D-type | Julio Mariscal | | 2nd |
| 21.9.1957 | Preliminary Riverside [Production +2.7] | 1 | XK120 | George Sherrerd | George Sherrerd | 16th |
| 21.9.1957 | SCCA National Watkins Glen [BP+CP] | 1 | XK140 MC | Jack Crusoe | | 9th |
| 21.9.1957 | GP Watkins Glen | 17 | D-type | Jack Ensley | | 10th |
| 21.9.1957 | Tour de France | 44 | Mark I 3.4 | Jopp / Baillie | | DNF |
| 21.9.1957 | GP Watkins Glen | 52 | C-type | Gordon MacKenzie | | 14th |
| 21.9.1957 | SCCA National Watkins Glen [BP+CP] | 55 | XK120 M | Bob Rubin | | DNA |
| 21.9.1957 | GP Watkins Glen | 60 | D-type | Walt Hansgen | Briggs Cunningham | 1st |
| 21.9.1957 | GP Watkins Glen | 61 | D-type | Ed Crawford | Briggs Cunningham | 4th |
| 21.9.1957 | GP Watkins Glen | 62 | D-type | Briggs Cunningham | Briggs Cunningham | 8th |
| 21.9.1957 | Preliminary Riverside [Production +2.7] | 69 | XK140 MC | Bob Weller | Bob Weller | 13th |
| 21.9.1957 | SCCA National Watkins Glen [BP+CP] | 71 | XK120 M | Ed Droesch | | DNA |
| 21.9.1957 | GP Watkins Glen | 79 | XKSS | Richard Kessler | | DNF |
| 21.9.1957 | SCCA National Watkins Glen [BP+CP] | 102 | XK120 M | Kenneth MacDonald | | 18th |
| 21.9.1957 | SCCA National Watkins Glen [BP+CP] | 105 | XK140 MC | Bob Grossman | | ?th |
| 21.9.1957 | Preliminary Riverside [Production +2.7] | 111 | XK120 | Al Hoebbel | | 12th |
| 21.9.1957 | Preliminary Riverside [Modified +1.5] | 133 | D-type | Jerry Austin | Jerry Austin | 6th |
| 21.9.1957 | SCCA National Watkins Glen [BP+CP] | 143 | XK120 M | James Ryan | | 13th |
| 21.9.1957 | SCCA National Watkins Glen [BP+CP] | 159 | XK140 MC | George Bixler | | 16th |
| 21.9.1957 | SCCA National Watkins Glen [BP+CP] | 160 | XK120 M | Paul McGeorge | | 14th |
| 21.9.1957 | Preliminary Riverside [Production +2.7] | 166 | XK120 M | Norm Hart | Norm Hart | 17th |
| 21.9.1957 | SCCA National Watkins Glen [BP+CP] | 171 | XK140 MC | Raymond Mason | | 8th |
| 21.9.1957 | Tour de France | 176 | XK150 | Whitehead / Whitehead | | DNF |
| 21.9.1957 | Preliminary Riverside [Modified +1.5] | 178 | D-type | Pete Woods | Ronald Milosevich | 2nd |
| 21.9.1957 | SCCA National Watkins Glen [BP+CP] | 199 | XK140 MC | Richard Perrin | | 11th |
| 21.9.1957 | SCCA National Watkins Glen [BP+CP] | 203 | XK140 MC | Patrick Pratt | | ?th |
| 21.9.1957 | Tour de France | | Mark I 3.4 | da Silva Ramos / Monnoyeur | | DNF |
| 21.9.1957 | Tour de France | | Mark I 3.4 | Consten / Renel | | DNF |
| 22.9.1957 | Riverside [BP+CP+DP] | 1 | XK120 | George Sherrerd | George Sherrerd | 15th |
| 22.9.1957 | ICNSCC Abbotsford [AP+BP+CP+DP+EP] | 22 | XK120 | Jack Walkem | | DNA |
| 22.9.1957 | ICNSCC Abbotsford [Little Silverstone] | 22 | XK120 | Jack Walkem | | DNA |
| 22.9.1957 | NSCC Mallory Park [S+1.5] | 30 | C-type | Peter Mould | P. Mould | DNA |
| 22.9.1957 | Riverside [BP+CP+DP] | 69 | XK140 MC | Bob Weller | Bob Weller | DNF |
| 22.9.1957 | Riverside [BP+CP+DP] | 111 | XK120 | Al Hoebbel | | 10th |
| 22.9.1957 | Riverside [BM+CM+DM+EM] | 133 | D-type | Jerry Austin | Jerry Austin | DNF |
| 22.9.1957 | Riverside [BP+CP+DP] | 166 | XK120 M | Norm Hart | Norm Hart | 16th |
| 22.9.1957 | Riverside [BM+CM+DM+EM] | 178 | D-type | Pete Woods | Ronald Milosevich | DNF |
| 22.9.1957 | Riverside [BM+CM+DM+EM] | 204 | Special | Don Hulette | | DNF |
| 22.9.1957 | GP Angola | | D-type | John Manussis | | DNS |
| 22.9.1957 | GP Angola | | XK140 | João Alves | | DNS |
| 28.9.1957 | National Open Goodwood Trophy | 1 | D-type | Henry Taylor | Murkett Brothers | 3rd |
| 28.9.1957 | National Open Goodwood Trophy | 2 | D-type | Duncan Hamilton | | 5th |
| 28.9.1957 | National Open Goodwood Trophy | 3 | D-type | Maurice Charles | | raced |
| 28.9.1957 | National Open Goodwood Trophy | 6 | C-type | Peter Mould | | raced |
| 28.9.1957 | Harewood Acres [Modified +1.5] | 9 | D-type | Jack Ensley | Jack Ensley | DNA |
| 28.9.1957 | Indian Summer Trophy | 9 | D-type | Jack Ensley | Jack Ensley | DNA |
| 28.9.1957 | Harewood Acres [Modified +1.5] | 37 | XK120 | Paul Sullivan | P. J. Sullivan | DNA |
| 28.9.1957 | Indian Summer Trophy | 37 | XK120 | Paul Sullivan | P. J. Sullivan | DNA |
| 28.9.1957 | Harewood Acres [Formula Libre] | 37 | XK120 | Paul Sullivan | P. J. Sullivan | DNA |
| 28.9.1957 | Harewood Acres [Modified +1.5] | 50 | XK140 MC | Edgar Vollaro | Ecurie Grisley-Torque | DNA |
| 28.9.1957 | Indian Summer Trophy | 77 | XK120 | Bill Hough | Ecurie Sans Sous | DNA |
| 28.9.1957 | Harewood Acres [Formula Libre] | 77 | XK120 | Bill Hough | Ecurie Sans Sous | DNA |
| 28.9.1957 | Harewood Acres [Modified +1.5] | 77 | XK120 | Bill Hough | Ecurie Sans Sous | DNA |
| 28.9.1957 | Harewood Acres [Formula Libre] | 79 | XK120 | William Hay | William N. Hay | DNA |
| 28.9.1957 | Indian Summer Trophy | 79 | XK120 | William Hay | William N. Hay | DNA |
| 28.9.1957 | Harewood Acres [Modified +1.5] | 79 | XK120 | William Hay | William N. Hay | DNA |
| 28.9.1957 | Harewood Acres [Modified +1.5] | 97 | XK120 | Louis Roess | Louis G. Roess | DNA |
| 28.9.1957 | Indian Summer Trophy | 97 | XK120 | Louis Roess | Louis G. Roess | DNA |
| 28.9.1957 | PMC Silverstone [S+1.5] | | C-type | John Bekaert | | 4th |
| 28.9.1957 | National Goodwood [Handicap] | | D-type | Henry Taylor | | raced |
| 28.9.1957 | PMC Silverstone [S+1.5] | | D-type | Gerry Ashmore | | 5th |
| 28.9.1957 | Indian Summer Trophy | | XKSS | Stan McRobert | | 1st |
| 28.9.1957 | Harewood Acres [Formula Libre] | | XKSS | Stan McRobert | | 1st |
| 29.9.1957 | SCCA National Bridgehampton [BM+CM+DM+EM] | 11 | XKSS | Duncan Black | | 8th |
| 29.9.1957 | WJC Charterhall [Sports] | 27 | XK120 | John Brown | J. Brown | raced |
| 29.9.1957 | WJC Charterhall [Sports] | 29 | XK120 | G. A. Lamb | G. A. Lamb | raced |
| 29.9.1957 | WJC Charterhall [Racing] | 29 | XK120 | G. A. Lamb | G. A. Lamb | DNA |
| 29.9.1957 | SCCA National Bridgehampton [BM+CM+DM+EM] | 52 | C-type | Gordon MacKenzie | | DNS |
| 29.9.1957 | SCCA National Bridgehampton [BM+CM+DM+EM] | 60 | D-type | Walt Hansgen | Briggs Cunningham | 1st |
| 29.9.1957 | SCCA National Bridgehampton [BM+CM+DM+EM] | 61 | D-type | Charles Wallace | Briggs Cunningham | 2nd |
| 29.9.1957 | SCCA National Bridgehampton [BM+CM+DM+EM] | 62 | D-type | Briggs Cunningham | Briggs Cunningham | 19th |
| 29.9.1957 | SCCA National Bridgehampton [BM+CM+DM+EM] | 63 | D-type | Phil Forno | Briggs Cunningham | 9th |
| 29.9.1957 | SCCA National Bridgehampton [BP+CP] | 84 | XK120 M | James Ryan | | DNF |
| 29.9.1957 | SCCA National Bridgehampton [BP+CP] | 87 | XK120 M | Charles McAdams | Ed Droesch | DNS |
| 29.9.1957 | SCCA Regional Milwaukee [S+1.6] | 103 | D-type | Don Skogmo | | 1st |
| 29.9.1957 | SCCA National Bridgehampton [BP+CP] | 103 | | Reinaldo Herrera | | DNF |
| 29.9.1957 | SCCA National Bridgehampton [BM+CM+DM+EM] | 132 | XKSS | Peter Templar | | 13th |
| 29.9.1957 | SCCA National Bridgehampton [BP+CP] | 189 | XK140 MC | Jim Robinson | | 7th |
| 29.9.1957 | SCCA National Bridgehampton [BP+CP] | 199 | XK140 MC | Dudley Smolen | | 8th |
| 29.9.1957 | SCCA Regional Milwaukee [Production +1.6] | | | Tom Schelble | | ?th |
| 29.9.1957 | SCCA Regional Milwaukee [S+1.6] | | | Howard Quick | | ?th |
| 29.9.1957 | SCCA Regional Milwaukee [Production +1.6] | | | E. J. McBryde | | ?th |
| 29.9.1957 | SCCA Regional Milwaukee [Production +1.6] | | | Howard Quick | | ?th |