| 20.1.1957 | 1000 km Buenos Aires | 70 | | Delfosse / Tornquist | Curt Delfosse | 12th |
| 23.3.1957 | 12 h Sebring | 41 | #0112 | Herrmann / McAfee | Porsche Company | DNF |
| 23.3.1957 | 12 h Sebring | 42 | | Scott / Bott | Norman Scott | DNF |
| 23.3.1957 | 12 h Sebring | 43 | | Crawford / Stewart | E. Crawford | DNF |
| 23.3.1957 | 12 h Sebring | 44 | #0111 | Bunker / Wallace | Bunker & Pry | 8th |
| 23.3.1957 | 12 h Sebring | 45 | #0104 | Kunstle / Miles | J. Kunstle | 9th |
| 23.3.1957 | 12 h Sebring | 73 | #0115 | John von Neumann | J. von Neumann | DNS |
| 23.3.1957 | 12 h Sebring | | | Lovely / Ginther | Pete Lovely | DNA |
| 14.4.1957 | Giro di Sicilia | 303 | | Umberto Maglioli | Porsche System | DNF |
| 14.4.1957 | Giro di Sicilia | 304 | #0120? | Claude Storez | | DNF |
| 14.4.1957 | Preliminary Eagle Mountain [BM+CM+DM+EM+FM+GM] | | | Norman Scott | Norman Scott | raced |
| 20.4.1957 | Preliminary Hawaii [FM+GM+HM] | | | Lance Reventlow | | 2nd |
| 21.4.1957 | Hawaii [Modified] | | | Lance Reventlow | | 7th |
| 21.4.1957 | Hawaii [Modified] | | | Jean Pierre Kunstle | | DNA |
| 22.4.1957 | Chichester Cup Goodwood | 49 | | Christian Goethals | Ecurie Eperons d'Or | raced |
| 22.4.1957 | Roskilde Ring [S2.0] | | | Julius Voigt-Nielsen | | 1st |
| 28.4.1957 | Aspern [S+1.1] | 10 | | Richard von Frankenberg | Richard von Frankenberg | 5th |
| 28.4.1957 | Preliminary Lime Rock [DM+EM+FM] | 65 | | Bob Holbert | | 2nd |
| 28.4.1957 | SCCA Regional Lime Rock [CM+DM+EM+FM] | 65 | | Bob Holbert | | 7th |
| 5.5.1957 | Hammond [Finale] | | | Norman Scott | | 1st |
| 5.5.1957 | Preliminary Louisville [CM+DM+EM+FM+GM] | | | Ed Crawford | | 1st |
| 5.5.1957 | Hammond [BM+CM+DM+EM+FM] | | | Norman Scott | | 2nd |
| 5.5.1957 | SCCA Regional Louisville [CM+DM+EM+FM+GM] | | | Ed Crawford | | 1st |
| 11.5.1957 | Preliminary Marlboro [BM+CM+DM+EM+FM+GM] | | | Charles Wallace | | 1st |
| 11.5.1957 | Marlboro [BM+CM+DM+EM+FM+GM+BP+CP] | | | Charles Wallace | | 1st |
| 12.5.1957 | Mille Miglia | 349 | #0120 | Umberto Maglioli | | 5th |
| 12.5.1957 | Mille Miglia | 354 | #0127 | Heinz Schiller | Ecurie La Meute | 11th |
| 12.5.1957 | Puebla [S1.5] | | | Ricardo Rodriguez | | 2nd |
| 12.5.1957 | Puebla [S+1.5] | | | Ricardo Rodriguez | | 3rd |
| 12.5.1957 | GP Spa | | | Christian Goethals | | 11th |
| 18.5.1957 | Preliminary Santa Barbara [FM] | 118 | #0104 | Jean Pierre Kunstle | Jean P. Kunstle | 1st |
| 19.5.1957 | SCCA National Cumberland [EM+FM] | 0 | | Charles Wallace | Jack Pry | 1st |
| 19.5.1957 | SCCA National Cumberland [BM+CM+DM] | 0 | | Charles Wallace | Jack Pry | 3rd |
| 19.5.1957 | SCCA National Cumberland [EM+FM] | 22 | #0111 | Art Bunker | Art Bunker, Jr. | DNA |
| 19.5.1957 | Santa Barbara [S1.5] | 118 | #0104 | Jean Pierre Kunstle | Jean P. Kunstle | 2nd |
| 19.5.1957 | Santa Barbara [S+1.5] | 118 | #0104 | Jean Pierre Kunstle | Jean P. Kunstle | 4th |
| 19.5.1957 | Preliminary Cumberland [Ladies] | 137 | | Denise McCluggage | Lake Underwood | 1st |
| 19.5.1957 | SCCA National Cumberland [EM+FM] | 137 | | Lake Underwood | Lake Underwood | 2nd |
| 19.5.1957 | SCCA National Cumberland [EM+FM] | 140 | | Bob Holbert | Robert Holbert | DNF |
| 26.5.1957 | 1000 km Nürburgring | 21 | #0120 | Maglioli / Barth | Porsche KG | 4th |
| 26.5.1957 | 1000 km Nürburgring | 22 | | von Frankenberg / Schulze | Porsche KG | 7th |
| 26.5.1957 | 1000 km Nürburgring | 30 | #0127 | Schiller / Heuberger | Ecurie La Meute | 12th |
| 26.5.1957 | Cotati [CM+DM+EM] | 55 | #0052 | Sam Weiss | Sam Weiss | 2nd |
| 26.5.1957 | Cotati [FM+GM+HM] | 55 | #0052 | Sam Weiss | Sam Weiss | 1st |
| 26.5.1957 | SCCA Regional Milwaukee [S+1.6] | 69 | | Ed Crawford | | 2nd |
| 26.5.1957 | SCCA Regional Milwaukee [S1.6] | 69 | | Ed Crawford | | 1st |
| 26.5.1957 | La Junta [BM+CM+DM+EM+FM+BP+CP+DP+EP+FP] | 119 | | Donald Berlin | | raced |
| 26.5.1957 | SCCA Regional Thompson [FM+GM+HM] | 140 | | Bob Holbert | | 1st |
| 26.5.1957 | SCCA Regional Thompson [FM+GM+HM] | 611 | | Briggs Cunningham | | 2nd |
| 30.5.1957 | 1 h 30 min Forez [S1.5] | 42 | #0127 | Heinz Schiller | Ecurie La Meute | 3rd |
| 30.5.1957 | 1 h 30 min Forez [S1.5] | 44 | #0122 | Christian Goethals | | 1st |
| 1.6.1957 | Preliminary Salt Lake [Senior] | 55 | #0052 | Sam Weiss | | 3rd |
| 2.6.1957 | SCCA National Eagle Mountain [CM+DM+EM+FM+GM+BP] | 0 | | Charles Wallace | | 8th |
| 2.6.1957 | Preliminary Eagle Mountain [BM+CM+DM+EM+FM+GM] | 0 | | Charles Wallace | | 14th |
| 2.6.1957 | Preliminary Eagle Mountain [BM+CM+DM+EM+FM+GM] | 24 | | Norman Scott | | DNF |
| 2.6.1957 | Salt Lake [B+C+D+E] | 55 | #0052 | Sam Weiss | | 3rd |
| 2.6.1957 | Salt Lake [FM+GM+FP+GP+Sedan] | 55 | #0052 | Sam Weiss | | 1st |
| 2.6.1957 | Preliminary Eagle Mountain [BM+CM+DM+EM+FM+GM] | 61 | | Ruth Levy | John Edgar | DNF |
| 2.6.1957 | Preliminary Eagle Mountain [BM+CM+DM+EM+FM+GM] | 92 | | Bobby Burns | | 7th |
| 2.6.1957 | SCCA National Eagle Mountain [CM+DM+EM+FM+GM+BP] | 92 | | Bobby Burns | | DNF |
| 2.6.1957 | Roskilde Ring [S1.5] | | | Julius Voigt-Nielsen | | 1st |
| 8.6.1957 | Harewood Acres [S1.5] | | #0111 | Art Bunker | | 1st |
| 8.6.1957 | Canadian Carrera | | #0111 | Art Bunker | | DNF |
| 9.6.1957 | SCCA National Lime Rock [EM+FM] | 0 | | Charles Wallace | | 2nd |
| 9.6.1957 | National Zandvoort Easter [S+1.5] | 27 | | Carel Godin de Beaufort | | 2nd |
| 9.6.1957 | SCCA National Lime Rock [EM+FM] | 72 | | Bob Holbert | | 4th |
| 9.6.1957 | SCCA National Lime Rock [EM+FM] | 137 | | Lake Underwood | | 3rd |
| 9.6.1957 | SCCA National Lime Rock [CM+DM+EM] | 137 | | Lake Underwood | Briggs Cunningham | 2nd |
| 15.6.1957 | Preliminary Paramount Ranch [Modified 1.5] | 57 | #0047 | Jack McAfee | Stanley Sugarman | 3rd |
| 16.6.1957 | Paramount Ranch [S1.5] | 57 | #0047 | Jack McAfee | Stanley Sugarman | 1st |
| 23.6.1957 | SCCA National Road America [EM+FM+GM] | 0 | | Charles Wallace | Jack Pry | DNA |
| 23.6.1957 | 24 h Le Mans | 33 | #0131 | Herrmann / von Frankenberg | Automobiles Porsche | DNF |
| 23.6.1957 | 24 h Le Mans | 34 | #0120 | Storez / Crawford | Automobiles Porsche | DNF |
| 23.6.1957 | 24 h Le Mans | 35 | #0132 | Hugus / de Beaufort | E. Hugus | 8th |
| 23.6.1957 | SCCA National Road America [EM+FM+GM] | 37 | | Lake Underwood | Lake Underwood | 1st |
| 23.6.1957 | SCCA National Road America [EM+FM+GM] | 362 | | Ruth Levy | John Edgar | 6th |
| 6.7.1957 | Glen Classic | 140 | | Bob Holbert | Robert Holbert | 2nd |
| 6.7.1957 | SCCA Regional Watkins Glen [BM+DM+EM+FM+GM] | 140 | | Bob Holbert | Robert Holbert | 1st |
| 7.7.1957 | Rouen [S1.5] | 2 | | Christian Goethals | | 3rd |