| 22.4.1957 | NSCC Mallory Park [S+2.0] | 37 | | G. Wood | G. Wood | DNA |
| 28.4.1957 | Aspern [GT+1.6] | 30 | 300 SL | Kurt Zeller | Kurt Zeller | 1st |
| 28.4.1957 | Aspern [GT+1.6] | 32 | 300 SL | Willie Daetwyler | Willy Peter Daetwyler | 2nd |
| 28.4.1957 | Aspern [GT+1.6] | 43 | 190 SL | Franz Falk | Franz Falk | ?th |
| 28.4.1957 | Aspern [GT+1.6] | 44 | 190 SL | Lothar Rafael | Dklm. Lothar Rafael | raced |
| 28.4.1957 | Aspern [S+1.1] | 44 | 190 SL | Lothar Rafael | Dklm. Lothar Rafael | DNA |
| 28.4.1957 | Aspern [GT+1.6] | 45 | 190 SL | Herbert Mettig | Herbert Mettig | DNA |
| 28.4.1957 | SCCA Regional Lime Rock [BP+CP] | 92 | 300 SL | Tony La Palme | | 2nd |
| 28.4.1957 | Smartt Field [BP+CP+DP+EP] | | 300 SL | Clyde Robbins | | 2nd |
| 28.4.1957 | Smartt Field [DM+EM+BP+CP+DP+EP] | | 300 SL | Clyde Robbins | | ?th |
| 5.5.1957 | Preliminary Louisville [CP+DP+EP] | | 300 SL | John W. Baxter | | raced |
| 5.5.1957 | Hammond [BP+CP] | | 300 SL | Dave Tallaksen | | 1st |
| 5.5.1957 | Hammond [BP+CP] | | 300 SL | Paul Wabnig | | 3rd |
| 5.5.1957 | Hammond [Finale] | | 300 SL | Dave Tallaksen | | DNS |
| 11.5.1957 | Preliminary Marlboro [BP+CP+DP] | | 300 SL | Leonard Butscher | | 2nd |
| 12.5.1957 | Eläintarhanajo [GT] | 8 | 190 SL | Heinz Uffert | | DNA |
| 12.5.1957 | Eläintarhanajo [GT] | 9 | 190 SL | Carl-Johan Askolin | | DNA |
| 12.5.1957 | Eläintarhanajo [GT] | 12 | 300 SL | Arne Lindberg | | 1st |
| 12.5.1957 | Kottingbrunn [S+1.5] | 12 | 190 SL | Lothar Rafael | Lothar Rafael | DNS |
| 12.5.1957 | Eläintarhanajo [GT] | 14 | 300 SL | Carl-Otto Bremer | | 2nd |
| 12.5.1957 | Kottingbrunn [S+1.5] | 14 | 190 SL | Anton Weidl | Anton Weidl | raced |
| 12.5.1957 | Eläintarhanajo [GT] | 15 | 300 SL | Curt Lincoln | | 3rd |
| 12.5.1957 | Kottingbrunn [S+1.5] | 16 | 190 SL | Franz Falk | Franz Falk | raced |
| 12.5.1957 | Mille Miglia | 411 | 200 A | Retter / Larcher | | 57th |
| 12.5.1957 | Mille Miglia | 419 | 300 SL | Lanz / Sagesser | | DNF |
| 12.5.1957 | Mille Miglia | 421 | 300 SL | Cotton / Simone | | DNF |
| 12.5.1957 | Mille Miglia | 423 | 300 SL | William G. Graham | | DNF |
| 12.5.1957 | Mille Miglia | 424 | 300 SL | Agostino di Stefano | | DNA |
| 12.5.1957 | Mille Miglia | 425 | 300 SL | Cestelli-Guidi / Musso | | DNF |
| 12.5.1957 | Mille Miglia | 428 | 300 SL | Martenson / Einsiedel | | DNF |
| 12.5.1957 | Mille Miglia | 429 | 300 SL | Bongiasca / Bongiasca | | DNF |
| 12.5.1957 | Mille Miglia | 432 | 300 SL | Cacciari / Bauer | | DNF |
| 12.5.1957 | Mille Miglia | 437 | 300 SL | Scotti / Parenti | | DNF |
| 12.5.1957 | Mille Miglia | 438 | 300 SL | Philip Rendez | | DNA |
| 12.5.1957 | Mille Miglia | 440 | 300 SL | Seidel / Glöckler | | DNF |
| 12.5.1957 | GP Spa [GT] | | 300 SL | Willy Mairesse | | 1st |
| 12.5.1957 | GP Spa [GT] | | 300 SL | Peter Nöcker | | 2nd |
| 18.5.1957 | Preliminary Santa Barbara [Production +2.0] | 10 | 300 SL | Lek von Kaesborg | Velva Von Kaesborg | 3rd |
| 18.5.1957 | Preliminary Santa Barbara [Production +2.0] | 38 | 300 SL | Jack Bates | Jack Bates | 1st |
| 18.5.1957 | Preliminary Santa Barbara [BM+CM+DM+EM] | 181 | 300 SL S | Chuck Porter | Chuck Porter | 7th |
| 18.5.1957 | Preliminary Santa Barbara [Production +2.0] | 221 | 300 SL | Ron Ellico | Ronald Ellico | 9th |
| 18.5.1957 | Preliminary Santa Barbara [Production +2.0] | 257 | 300 SL | Bill Sturgis | Bill Sturgis | 2nd |
| 19.5.1957 | Santa Barbara [S+1.5] | 10 | 300 SL | Lek von Kaesborg | Velva Von Kaesborg | DNQ |
| 19.5.1957 | SCCA National Cumberland [BM+CM+DM] | 30 | 300 SL S | Paul O'Shea | George Tilp | 4th |
| 19.5.1957 | Santa Barbara [S+1.5] | 38 | 300 SL | Jack Bates | Jack Bates | 10th |
| 19.5.1957 | SCCA National Cumberland [BP+CP] | 53 | 300 SL | Alexander Hagner | A. B. Hogner | 5th |
| 19.5.1957 | Santa Barbara [Ladies+Sedan] | 181 | 300 SL Special | Jackie Holter | Chuck Porter | DNA |
| 19.5.1957 | Santa Barbara [S+1.5] | 181 | 300 SL S | Chuck Porter | Chuck Porter | DNS |
| 19.5.1957 | SCCA National Cumberland [BP+CP] | 184 | 300 SL | John W. Baxter | John W. Baxter | 13th |
| 19.5.1957 | SCCA National Cumberland [BP+CP] | 211 | 300 SL | Steele Roberts | Steel M. Roberts | 16th |
| 19.5.1957 | Consolation Santa Barbara [Production +1.5] | 221 | 300 SL | Ron Ellico | Ronald Ellico | 2nd |
| 19.5.1957 | Santa Barbara [S+1.5] | 221 | 300 SL | Ron Ellico | Ronald Ellico | DNQ |
| 19.5.1957 | SCCA National Cumberland [BP+CP] | 235 | 300 SL | Chick Butscher | Leonard E. Butscher | 4th |
| 19.5.1957 | SCCA National Cumberland [BP+CP] | 248 | 300 SL | Joe La Palme | Joseph A. La Palme, Jr. | 6th |
| 19.5.1957 | Santa Barbara [S+1.5] | 257 | 300 SL | Bill Sturgis | Bill Sturgis | DNQ |
| 26.5.1957 | 1000 km Nürburgring | 40 | 300 SL | Seidel / Nöcker | Wolfgang Seidel | 21st |
| 26.5.1957 | 1000 km Nürburgring | 41 | 300 SL | Thiel / Meyer | Wolfgang Seidel | DNF |
| 26.5.1957 | 1000 km Nürburgring | 42 | 300 SL | Bielke / Eklund | Sten Bielke | DNF |
| 26.5.1957 | 1000 km Nürburgring | 43 | 300 SL | Lindberg / Waxenberger | Arne Lindberg | 22nd |
| 26.5.1957 | 1000 km Nürburgring | 44 | 300 SL | Martenson / Einsiedel | Bengt O. Martenson | 23rd |
| 26.5.1957 | ICNSCC Abbotsford [Le Mans] | 45 | 300 SL | Ray Rairdon | | 1st |
| 26.5.1957 | ICNSCC Abbotsford [AP+BP+CP+DP+EP] | 45 | 300 SL | Ray Rairdon | | 1st |
| 26.5.1957 | ICNSCC Abbotsford [Relay] | 45 | 300 SL | Ray Rairdon | Relay Team 1 | 2nd |
| 26.5.1957 | ICNSCC Abbotsford [Modified +1.5] | 45 | 300 SL | Ray Rairdon | | 1st |
| 26.5.1957 | 1000 km Nürburgring | 46 | 300 SL | Riess / Schock | Fritz Riess | 20th |
| 26.5.1957 | ICNSCC Abbotsford [Relay] | 55 | 190 SL | D. Lichtensteiger | Relay Team 2 | 1st |
| 26.5.1957 | ICNSCC Abbotsford [AP+BP+CP+DP+EP] | 55 | 190 SL | D. Lichtensteiger | | 9th |
| 26.5.1957 | ICNSCC Abbotsford [Le Mans] | 85 | 300 SL | Karl Stangl | | DNA |
| 26.5.1957 | Cotati [BP+CP+DP+EP] | 175 | 300 SL | Bill Sturgis | Wm. Sturgis | raced |
| 26.5.1957 | SCCA Regional Milwaukee [S+1.6] | | 300 SL | John Middleton | | DNA |
| 26.5.1957 | Traiskirche | | 300 SL | Herstestain | | 3rd |
| 1.6.1957 | Preliminary Salt Lake [Senior] | 4 | 300 SL | Bob Paul | | 10th |
| 1.6.1957 | Preliminary Salt Lake [Senior] | 10 | 300 SL | Lek von Kaesborg | | DNF |
| 1.6.1957 | Preliminary Salt Lake [Novice] | 141 | 300 SL | Deno Vichas | | DNF |
| 1.6.1957 | Preliminary Salt Lake [Senior] | 208 | 300 SL | Ron Ellico | | 6th |
| 2.6.1957 | SCCA National Eagle Mountain [CM+DM+EM+FM+GM+BP] | 1 | 300 SL | Dave Tallaksen | | 14th |
| 2.6.1957 | Preliminary Eagle Mountain [BP+CP+DP+EP] | 1 | 300 SL | Dave Tallaksen | | 11th |
| 2.6.1957 | Salt Lake [B+C+D+E] | 4 | 300 SL | Bob Paul | | 9th |
| 2.6.1957 | Preliminary Salt Lake [BP+CP+DP+EP+FP] | 4 | 300 SL | Bob Paul | | 2nd |
| 2.6.1957 | Salt Lake [B+C+D+E] | 10 | 300 SL | Lek von Kaesborg | | 11th |
| 2.6.1957 | Preliminary Salt Lake [BP+CP+DP+EP+FP] | 10 | 300 SL | Lek von Kaesborg | | 16th |
| 2.6.1957 | Preliminary Eagle Mountain [BM+CM+DM+EM+FM+GM] | 30 | 300 SL S | Paul O'Shea | | 1st |
| 2.6.1957 | SCCA National Eagle Mountain [CM+DM+EM+FM+GM+BP] | 30 | 300 SL S | Paul O'Shea | | DNF |
| 2.6.1957 | Dunkirk [DP+EP] | 68 | 190 SL | Jack Terhaar | Jack Terhaar | 18th |
| 2.6.1957 | GP Dunkirk | 68 | 190 SL | Jack Terhaar | Jack Terhaar | DNA |
| 2.6.1957 | Dunkirk [DP+EP] | 75 | 190 SL | Margaret Milo | Richard Milo | DNA |
| 2.6.1957 | GP Dunkirk | 75 | 190 SL | Margaret Milo | Richard Milo | DNA |
| 2.6.1957 | Preliminary Salt Lake [BP+CP+DP+EP+FP] | 141 | 300 SL | Deno Vichas | | 13th |
| 2.6.1957 | Salt Lake [B+C+D+E] | 141 | 300 SL | Deno Vichas | | DNF |
| 2.6.1957 | Preliminary Salt Lake [BP+CP+DP+EP+FP] | 208 | 300 SL | Ron Ellico | | 1st |
| 2.6.1957 | Salt Lake [B+C+D+E] | 208 | 300 SL | Ron Ellico | | DNS |
| 8.6.1957 | Preliminary Lime Rock [GT] | 102 | 300 SL | Joe La Palme | | DNA |
| 8.6.1957 | Harewood Acres [S+2.0] | | 300 SL | Millard Ripley | | 3rd |
| 9.6.1957 | Monsanto [GT] | 16 | 300 SL | José Manuel Simoes | | 1st |
| 9.6.1957 | Monsanto [GT] | 17 | 300 SL | Fernando Stock | | raced |
| 9.6.1957 | Monsanto [GT] | 20 | 300 SL | Mario Cabral | | raced |
| 9.6.1957 | SCCA National Lime Rock [CM+DM+EM] | 30 | 300 SL S | Paul O'Shea | | 7th |
| 15.6.1957 | Preliminary Paramount Ranch [Production +2.7] | 10 | 300 SL | Lek von Kaesborg | Velva Von Kaesborg | DNA |
| 15.6.1957 | Preliminary Paramount Ranch [Production +2.7] | 38 | 300 SL | Jack Bates | Jack Bates | 1st |
| 15.6.1957 | Preliminary Paramount Ranch [Modified +1.5] | 181 | 300 SL S | Chuck Porter | Chuck Porter | 3rd |