| 15.6.1957 | Preliminary Paramount Ranch [Production +2.7] | 88 | 300 SL | Harry Jones | Stanley Sugarman | 4th |
| 15.6.1957 | Preliminary Malcolm McKinnon [Novice] | | 300 SL | Edward Martin | | 2nd |
| 16.6.1957 | Paramount Ranch [S+1.5] | 10 | 300 SL | Lek von Kaesborg | Velva Von Kaesborg | DNA |
| 16.6.1957 | Consolation Paramount Ranch [CP+DP+EP] | 38 | 300 SL | Jack Bates | Jack Bates | 3rd |
| 16.6.1957 | Paramount Ranch [S+1.5] | 38 | 300 SL | Jack Bates | Jack Bates | DNQ |
| 16.6.1957 | Paramount Ranch [Ladies] | 88 | 300 SL | Ruth Levy | Stanley Sugarman | DNA |
| 16.6.1957 | Consolation Paramount Ranch [CP+DP+EP] | 88 | 300 SL | Harry Jones | Stanley Sugarman | DNF |
| 16.6.1957 | Paramount Ranch [S+1.5] | 88 | 300 SL | Harry Jones | Stanley Sugarman | DNQ |
| 16.6.1957 | Prix de Paris [S+750/F2] | 118 | 300 SL | Martenson | | DNA |
| 16.6.1957 | Prix de Paris [S+750/F2] | 121 | 300 SL | Cotton | | DNF |
| 16.6.1957 | Paramount Ranch [S+1.5] | 181 | 300 SL S | Chuck Porter | Chuck Porter | DNF |
| 23.6.1957 | SCCA National Road America [CP+DP+EP] | 11 | 300 SL | Rees Makins | Rees T. Makins | 1st |
| 23.6.1957 | SCCA National Road America [BM+CM+DM+BP] | 30 | 300 SL S | Paul O'Shea | George Tilp | 25th |
| 23.6.1957 | SCCA National Road America [CP+DP+EP] | 34 | 190 SL | Ross Tarrant | Ross Tarrant | DNF |
| 23.6.1957 | SCCA National Road America [BM+CM+DM+BP] | 76 | 300 SL | Paul van Antwerpen | Paul van Antwerpen | DNA |
| 23.6.1957 | ICNSCC Bremerton [AP+BP+CP+DP+EP] | 78 | 300 SL | Frank Nau | | DNF |
| 23.6.1957 | ICNSCC Bremerton [Modified] | 78 | 300 SL | Paul Nau | | 5th |
| 23.6.1957 | ICNSCC Bremerton [Modified] | 171 | 300 SL | Deno Vichas | | DNF |
| 30.6.1957 | Eifelrennen Nürburgring | 1 | 300 SL | Wolfgang Seidel | Wolfgang Seidel | DNA |
| 30.6.1957 | Eifelrennen Nürburgring | 2 | 300 SL | Peter Nöcker | W. Seidel | ?th |
| 30.6.1957 | Eifelrennen Nürburgring | 3 | 300 SL | Fritz Riess | Fritz Riess | DNA |
| 30.6.1957 | Eifelrennen Nürburgring | 4 | 300 SL | Bengt Martenson | Bengt Martensson | DNA |
| 30.6.1957 | Eifelrennen Nürburgring | 5 | 300 SL | Theo Geither | Theo Geither | DNA |
| 30.6.1957 | Eifelrennen Nürburgring | 6 | 300 SL | Gunter Thiel | Gunter Thiel | ?th |
| 30.6.1957 | Eifelrennen Nürburgring | 7 | 300 SL | Hans Blees | Hans Blees | ?th |
| 30.6.1957 | Eifelrennen Nürburgring | 8 | 190 SL | Joachim Hermanni | Joachim Hermanni | DNA |
| 30.6.1957 | Eifelrennen Nürburgring | 9 | 190 SL | Hans Harzheim | Hans Harzheim | DNA |
| 30.6.1957 | Eifelrennen Nürburgring | 10 | 300 SL | Sten Bielke | Graf Sten Bielke | DNA |
| 5.7.1957 | Preliminary Watkins Glen [Ladies] | 67 | 190 SL | Ruth Luedeke | | ?th |
| 6.7.1957 | SCCA Regional Watkins Glen [BM+DM+EM+FM+GM] | 30 | 300 SL S | Paul O'Shea | George E. Tilp | 2nd |
| 6.7.1957 | Glen Classic | 30 | 300 SL S | Paul O'Shea | George E. Tilp | 1st |
| 6.7.1957 | SCCA Regional Watkins Glen [DP+EP] | 67 | 190 SL | William Zeisler | | 15th |
| 6.7.1957 | Kiruna [Sports] | | 190 SL | Lars Finnilä | | 5th |
| 7.7.1957 | Preliminary Galveston [BP+CP] | 65 | 300 SL | Dave Tallaksen | | ?th |
| 7.7.1957 | SCCA Regional Lime Rock [CP] | 80 | 300 SL | Harry Carter | | 1st |
| 7.7.1957 | Galveston [BM+CM+DM+EM+FM+BP+CP] | | 300 SL | Dean Knight | | ?th |
| 7.7.1957 | Preliminary Galveston [BP+CP] | | 300 SL | | | raced |
| 7.7.1957 | Galveston [BM+CM+DM+EM+FM+BP+CP] | | 300 SL | Paul Wabnig | | ?th |
| 7.7.1957 | SCCA Regional Courtland [Main] | | 300 SL | Clyde Robbins | | DNF |
| 7.7.1957 | Preliminary Galveston [BP+CP] | | 300 SL | | | raced |
| 7.7.1957 | Preliminary Galveston [BP+CP] | | 300 SL | | | raced |
| 7.7.1957 | Preliminary Galveston [BP+CP] | | 300 SL | | | raced |
| 7.7.1957 | Preliminary Galveston [BP+CP] | | 300 SL | | | raced |
| 7.7.1957 | Preliminary Galveston [BP+CP] | | 300 SL | Paul Wabnig | | ?th |
| 14.7.1957 | ICNSCC Ellensburg [AP+BP+CP+DP+EP] | 10 | 300 SL | Jim Clapp | | 3rd |
| 14.7.1957 | SCCA National Marlboro [BM+CM+DM+EM] | 30 | 300 SL S | Paul O'Shea | | 3rd |
| 14.7.1957 | ICNSCC Ellensburg [Formula LIbre] | 171 | 300 SL | Deno Vichas | | 4th |
| 14.7.1957 | ICNSCC Ellensburg [AP+BP+CP+DP+EP] | 171 | 300 SL | Deno Vichas | | 5th |
| 14.7.1957 | ICNSCC Ellensburg [Modified] | 177 | 300 SL | Frank Nau | | 6th |
| 14.7.1957 | 12 h Reims | | 300 SL | Simon / Le Guezec | | DNF |
| 14.7.1957 | 12 h Reims | | 300 SL | Menditéguy / Houel | | DNF |
| 27.7.1957 | Preliminary Pomona [Production +2.7] | 10 | 300 SL | Lek von Kaesborg | | 3rd |
| 27.7.1957 | Preliminary Pomona [Production +2.7] | 88 | 300 SL | Harry Jones | | 4th |
| 27.7.1957 | Preliminary Pomona [Modified +1.5] | 181 | 300 SL S | Chuck Porter | | 9th |
| 27.7.1957 | Preliminary Pomona [Production +2.7] | 221 | 300 SL | Ron Ellico | | 2nd |
| 28.7.1957 | Pomona [Production +2.0] | 10 | 300 SL | Lek von Kaesborg | | 3rd |
| 28.7.1957 | Pomona [Production +2.0] | 88 | 300 SL | Harry Jones | | 4th |
| 28.7.1957 | Pomona [Production +2.0] | 170 | 300 SL | Deno Vichas | | 5th |
| 28.7.1957 | SCCA Regional Lime Rock [BP+CP] | 180 | 300 SL | Harry Carter | | 4th |
| 28.7.1957 | Pomona [BM+CM+DM+EM] | 181 | 300 SL S | Chuck Porter | | DNF |
| 28.7.1957 | Pomona [Production +2.0] | 221 | 300 SL | Ron Ellico | | 1st |
| 3.8.1957 | 6 h Cotati | 69 | 300 SL | Lozano / Jones | Stanley C. Sugarman | DNF |
| 4.8.1957 | SCCA National Virginia [BM+CM+DM+EM] | 30 | 300 SL S | Paul O'Shea | | 6th |
| 4.8.1957 | Preliminary Virginia [BM+CM+DM] | 30 | 300 SL S | Paul O'Shea | | 6th |
| 4.8.1957 | Rheinland Nürburgring | 31 | 300 SL | Sten Bielke | Graf Bielke | 2nd |
| 4.8.1957 | Rheinland Nürburgring | 32 | 300 SL | Willy Mairesse | W. Mairesse | 3rd |
| 4.8.1957 | Rheinland Nürburgring | 33 | 300 SL | Bengt Martenson | B. Martenson | raced |
| 4.8.1957 | Rheinland Nürburgring | 34 | 300 SL | Hans Tak | W. J. J. Tak | raced |
| 4.8.1957 | Rheinland Nürburgring | 37 | 300 SL | Peter Nöcker | P. Nöcker | 4th |
| 4.8.1957 | Rheinland Nürburgring | 38 | 300 SL | Hans Blees | H. Blees | 7th |
| 4.8.1957 | Rheinland Nürburgring | 43 | 300 SL | Theo Geither | T. Geither | raced |
| 4.8.1957 | Cotati [BP+CP+DP+EP] | 69 | 300 SL | Harry Jones | Stanley S. Sugarman | DNF |
| 4.8.1957 | Novice Cotati [BP+CP+DP+EP] | 69 | 300 SL | Stan Sugarman | Stanley S. Sugarman | 7th |
| 11.8.1957 | GP Sverige [GT] | | 300 SL | Jo Bonnier | | 2nd |
| 11.8.1957 | GP Sverige [GT] | | 300 SL | Sten Bielke | | 3rd |
| 11.8.1957 | GP Sverige [GT] | | 300 SL | Dick Weider | | 4th |
| 17.8.1957 | 1 h Harewood Acres | 9 | 300 SL | David Deuble | David A. Deuble | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 9 | 300 SL | David Deuble | David A. Deuble | DNA |
| 17.8.1957 | Preliminary Montgomery [GT] | 36 | 300 SL | George Tilp | Paul O'Shea | 1st |
| 17.8.1957 | Harewood Acres [S3.0] | 39 | 300 SL | L. W. Ripley | Ecurie Ripley | DNA |
| 17.8.1957 | 1 h Harewood Acres | 39 | 300 SL | L. W. Ripley | Ecurie Ripley | DNA |
| 17.8.1957 | 1 h Harewood Acres | 98 | 300 SL | Dick Yoder | Richard Yoder | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 98 | 300 SL | Dick Yoder | Richard Yoder | DNA |
| 17.8.1957 | 1 h Harewood Acres | 103 | 300 SL | Walter Steffen | Walter E. Steffen | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 103 | 300 SL | Walter Steffen | Walter E. Steffen | DNA |
| 17.8.1957 | Preliminary Montgomery [GT] | 180 | 300 SL | Harry Carter | | 2nd |
| 18.8.1957 | SCCA National Montgomery [CM+DM+EM] | 30 | 300 SL S | Paul O'Shea | Paul O'Shea | 4th |
| 18.8.1957 | SCCA National Montgomery [BP+CP] | 180 | 300 SL | Harry Carter | | 7th |
| 25.8.1957 | Kanonloppet [S+2.0] | | 300 SL | Lars Finnilä | | 3rd |
| 31.8.1957 | Preliminary Santa Barbara [Production +2.7] | 57 | 300 SL | Bill Sturgis | | 2nd |
| 31.8.1957 | Preliminary Santa Barbara [Production +2.7] | 71 | 300 SL | Bob Fletcher | | 15th |
| 31.8.1957 | Preliminary Santa Barbara [Production +2.7] | 112 | 300 SL | Bill Atkins | | 4th |
| 31.8.1957 | Preliminary Santa Barbara [Production +2.7] | 221 | 300 SL | Ron Ellico | | DNF |
| 1.9.1957 | Arcata [BP+CP+DP+EP] | 4 | 300 SL | Deno Vichas | | 1st |
| 1.9.1957 | Arcata [CM+DM+EM+FM+GM+HM] | 4 | 300 SL | Deno Vichas | | 8th |
| 1.9.1957 | Santa Barbara [Production +2.0] | 57 | 300 SL | Jack Bates | | 2nd |
| 1.9.1957 | Santa Barbara [Production +2.0] | 71 | 300 SL | Bob Fletcher | | 9th |
| 1.9.1957 | SCCA National Thompson [BP+CP] | 80 | 300 SL | Harry Carter | | 4th |
| 1.9.1957 | Santa Barbara [Production +2.0] | 112 | 300 SL | Bill Atkins | | DNF |
| 1.9.1957 | Santa Barbara [Production +2.0] | 221 | 300 SL | Ron Ellico | | DNF |