| 7.4.1957 | Palm Springs [FM+GM+HM] | 9 | 550 | Tracy Bird | Tracy Bird | 9th |
| 7.4.1957 | Palm Springs [FM+GM+HM] | 12 | 550 | Eldon Beagle | Eldon Beagle | 5th |
| 7.4.1957 | Palm Springs [FP+GP] | 18 | 356 1600 Super Speedster | John Brophy | John P. Brophy | 5th |
| 7.4.1957 | Palm Springs [FP+GP] | 19 | 356 Speedster | D. D. Michelmore | Mich Michelmore | 9th |
| 7.4.1957 | Palm Springs [FM+GM+HM] | 29 | 550 Spyder | Joe Playan | Joe Playan | 10th |
| 7.4.1957 | Palm Springs [FP+GP] | 34 | 356 | Hank Montonen | Henry Montonen | 16th |
| 7.4.1957 | Palm Springs [FM+GM+HM] | 50 | 550 | Ken Miles | John von Neumann | 1st |
| 7.4.1957 | Palm Springs [DP+EP+FIII] | 67 | 356 Speedster | Richard Bellows | Richard Bellows | DNA |
| 7.4.1957 | Palm Springs [FP+GP] | 67 | 356 Speedster | Richard Bellows | | 17th |
| 7.4.1957 | Palm Springs [FP+GP] | 77 | 356 1600 Super Speedster | Elliot Forbes-Robinson | Morley M. Kasler | 2nd |
| 7.4.1957 | Palm Springs [FP+GP] | 78 | 356 1600 Super Speedster | Ted Conrad | Ted A. Conrad | raced |
| 7.4.1957 | Palm Springs [FP+GP] | 93 | 356 America | Jack Woodard | Jack Woodward | 11th |
| 7.4.1957 | Palm Springs [FP+GP] | 94 | 356 A 1500 Super Coupé | Steve Wilder | Steve Wilder | DNA |
| 7.4.1957 | Palm Springs [FP+GP] | 118 | 356 A 1500 GS Carrera | Gary Nelson | Gary Nelson | 3rd |
| 7.4.1957 | Palm Springs [FP+GP] | 147 | 356 America | Tommy Farrell | Tommy Farrell | DNA |
| 7.4.1957 | Palm Springs [FM+GM+HM] | 169 | 550 | John Porter | Aardvark Menagerie | 6th |
| 7.4.1957 | Palm Springs [FP+GP] | 170 | 356 Speedster | Ed Vincent | Ed Vincent | 7th |
| 7.4.1957 | Palm Springs [FP+GP] | 205 | 356 | Michael Hammond | | 12th |
| 7.4.1957 | Palm Springs [FM+GM+HM] | 255 | 550 | Sam Weiss | Sam Weiss | raced |
| 14.4.1957 | ICNSCC Bremerton [Modified] | 120 | 550 | George Keck | | 1st |
| 14.4.1957 | Giro di Sicilia | 201 | 356 A 1300 Super | Gustavo Richter | | 36th |
| 14.4.1957 | Giro di Sicilia | 247 | 356 A | Ludwig Fisher | | DNA |
| 14.4.1957 | Giro di Sicilia | 303 | 550 RS | Umberto Maglioli | Porsche System | DNF |
| 14.4.1957 | Giro di Sicilia | 304 | 550 RS | Claude Storez | | DNF |
| 14.4.1957 | Preliminary Eagle Mountain [BM+CM+DM+EM+FM+GM] | | 550 RS | Norman Scott | Norman Scott | raced |
| 14.4.1957 | ICNSCC Bremerton [Modified] | | 550 Spyder | Milt Davis | | 2nd |
| 14.4.1957 | ICNSCC Bremerton [BP+CP+DP+EP] | | 356 1500 Super Speedster | Jim Hawley | | ?th |
| 20.4.1957 | Preliminary Hawaii [FM+GM+HM] | | 550 RS | Lance Reventlow | | 2nd |
| 20.4.1957 | Preliminary Hawaii [Novice] | | 550 | Ray Turnbull | | 2nd |
| 20.4.1957 | Preliminary Hawaii [FP+GP+HP] | | 356 Speedster | Gil Geer | | 3rd |
| 20.4.1957 | Preliminary Hawaii [FM+GM+HM] | | 550 | Ken Miles | | 1st |
| 20.4.1957 | Preliminary Hawaii [Locals] | | 550 | Ray Turnbull | | 4th |
| 21.4.1957 | Hawaii [Modified] | 7 | 550 | Loretta Richert | | 14th |
| 21.4.1957 | Hawaii [Locals] | | 550 | Ray Turnbull | | 1st |
| 21.4.1957 | Hawaii [Locals] | | 550 | Tom Gibbons | | 20th |
| 21.4.1957 | Hawaii [Modified] | | 550 RS | Jean Pierre Kunstle | | DNA |
| 21.4.1957 | Hawaii [Modified] | | 550 | Ken Miles | | 5th |
| 21.4.1957 | Hawaii [Modified] | | 550 | Ruth Levy | | DNA |
| 21.4.1957 | Hawaii [FP+GP+HP] | | 356 Speedster | Gil Geer | | DNF |
| 21.4.1957 | Hawaii [Modified] | | 550 RS | Lance Reventlow | | 7th |
| 22.4.1957 | Chichester Cup Goodwood | 49 | 550 RS | Christian Goethals | Ecurie Eperons d'Or | raced |
| 22.4.1957 | Autosport Goodwood Easter [Production] | 119 | | John Burke | | raced |
| 22.4.1957 | Roskilde Ring [S2.0] | | 550 RS | Julius Voigt-Nielsen | | 1st |
| 28.4.1957 | SCCA Regional Lime Rock [FP] | 1 | 356 1500 Super | Bill Welsh | | 2nd |
| 28.4.1957 | Aspern [S+1.1] | 10 | 550 RS | Richard von Frankenberg | Richard von Frankenberg | 5th |
| 28.4.1957 | Aspern [S+1.1] | 11 | 550 | Ernst Vogel | Ernst Vogel | 6th |
| 28.4.1957 | Aspern [S+1.1] | 12 | Spezial | Friedrich Huber | Friedrich Huber | raced |
| 28.4.1957 | SCCA Regional Lime Rock [FP] | 14 | 356 1500 | Dan McNally | | 10th |
| 28.4.1957 | Aspern [S+1.1] | 14 | 550 | Ludwig Blendl | Ludwig Blendl | DNA |
| 28.4.1957 | Aspern [S+1.1] | 15 | 550 | Ludwig Fischer | Ludwig Fischer | DNA |
| 28.4.1957 | Aspern [S+1.1] | 16 | 550 | J. Goethals | J. Goethals | DNA |
| 28.4.1957 | SCCA Regional Lime Rock [FP] | 20 | 356 1600 Super | Chandler Lawrence | | DNA |
| 28.4.1957 | SCCA Regional Lime Rock [FP] | 25 | 356 A 1600 | James Burton | | 8th |
| 28.4.1957 | SCCA Regional Lime Rock [FP] | 44 | 356 A 1600 Super | Richard Lerner | | 4th |
| 28.4.1957 | Aspern [GT1.6] | 50 | 356 A 1500 GS Carrera | Rolf-Friedrich Götze | Rolf-F. Goetze | DNA |
| 28.4.1957 | Aspern [GT1.6] | 51 | 356 A 1500 GS Carrera | Sepp Greger | Josef Greger | 4th |
| 28.4.1957 | Aspern [GT1.6] | 52 | 356 A 1500 GS Carrera | Bruno Runte | Bruno Runte | DNA |
| 28.4.1957 | Aspern [GT1.6] | 53 | 356 A 1500 GS Carrera | Ludwig Blendl | Ludwig Blendl | 2nd |
| 28.4.1957 | Aspern [GT1.6] | 54 | 356 A 1500 GS Carrera | Ernst Vogel | Ernst Vogel | 1st |
| 28.4.1957 | Aspern [GT1.6] | 55 | 356 A 1500 GS Carrera | Aloys Kiendl | Ludwig Fischer | 5th |
| 28.4.1957 | Aspern [GT1.6] | 56 | 356 | Herbert Nosek | Herbert Nosek | raced |
| 28.4.1957 | Aspern [GT1.6] | 58 | 356 | Hermann Kunz | Hermann Kunz | raced |
| 28.4.1957 | Aspern [GT1.6] | 59 | 356 | Franz Wondrak | Franz Wondrak | DNA |
| 28.4.1957 | Aspern [S1.1/GT1.3] | 63 | 356 1300 Coupé | Walter Huber | Walter Huber | raced |
| 28.4.1957 | Aspern [S+1.1] | 63 | 356 1300 | Walter Huber | Walter Huber | DNA |
| 28.4.1957 | Preliminary Lime Rock [DM+EM+FM] | 65 | 550 RS | Bob Holbert | | 2nd |
| 28.4.1957 | SCCA Regional Lime Rock [CM+DM+EM+FM] | 65 | 550 RS | Bob Holbert | | 7th |
| 28.4.1957 | SCCA Regional Lime Rock [CM+DM+EM+FM] | 66 | 550 | Paul Sagan | | DNF |
| 28.4.1957 | Preliminary Lime Rock [DM+EM+FM] | 66 | 550 | Paul Sagan | | 4th |
| 28.4.1957 | SCCA Regional Lime Rock [CM+DM+EM+FM] | 67 | 550 | Bill Lewis | | 10th |
| 28.4.1957 | Aspern [S1.1/GT1.3] | 67 | 356 Coupé | | | raced |
| 28.4.1957 | Preliminary Lime Rock [DM+EM+FM] | 67 | 550 | Bill Lewis | | raced |
| 28.4.1957 | SCCA Regional Lime Rock [GP] | 73 | 356 A 1300 Super | Bengt Soderstrom | | 2nd |
| 28.4.1957 | SCCA Regional Lime Rock [FP] | 76 | 356 A Carrera | Lake Underwood | | 1st |
| 28.4.1957 | SCCA Regional Lime Rock [FP] | 81 | 356 1500 | Bud Fehnel | | DNA |
| 28.4.1957 | SCCA Regional Lime Rock [FP] | 86 | 356 1600 Super | John Holmes | | DNA |
| 28.4.1957 | SCCA Regional Lime Rock [FP] | 95 | 356 1500 | Don Urian | | 3rd |
| 28.4.1957 | SCCA Regional Lime Rock [FP] | 96 | 356 A 1600 | King Moore | | 5th |
| 28.4.1957 | SCCA Regional Lime Rock [FP] | 104 | 356 1500 | W. O'Donnell | | 6th |
| 28.4.1957 | Aspern [GT1.6] | 160 | 356 | | Rolf Markl | raced |
| 28.4.1957 | Aspern [GT1.6] | 161 | 356 A 1500 GS Carrera | Carel Godin de Beaufort | Conte de Beaufort | 3rd |
| 28.4.1957 | Smartt Field [FM+GM+HM+FP+GP] | | 356 A Carrera | John Peters | | ?th |
| 28.4.1957 | Smartt Field [FP+GP] | | 356 A Carrera | John Peters | | 3rd |
| 28.4.1957 | Smartt Field [FM+GM+HM+FP+GP] | | 356 A Carrera Speedster | Ed Walsh | | 3rd |
| 28.4.1957 | Smartt Field [FM+GM+HM+FP+GP] | | 356 1600 Super | Chuck Rickert | | 4th |
| 28.4.1957 | Aspern [GT1.6] | | 356 A 1500 GS Carrera | | | 6th |
| 28.4.1957 | Smartt Field [FP+GP] | | 356 A Carrera Speedster | Ed Walsh | | 1st |
| 28.4.1957 | Smartt Field [FM+GM+HM+FP+GP] | | 550 | Cy Dieter | | 5th |
| 28.4.1957 | Willow Springs [Production 1.6] | | 356 Super Speedster | John Peters | | 1st |
| 28.4.1957 | Smartt Field [FP+GP] | | 356 1600 Super | Chuck Rickert | | 2nd |
| 28.4.1957 | Smartt Field [FM+GM+HM] | | 550 | Cy Dieter | | 2nd |
| 2.5.1957 | SCCA Regional Bremerton [S+1.5] | 120 | 550 | George Keck | | 2nd |
| 2.5.1957 | SCCA Regional Bremerton [S1.5] | 120 | 550 | George Keck | | 2nd |
| 4.5.1957 | Preliminary San Diego [EP+FP] | 11 | 356 A Carrera | John von Neumann | | 1st |
| 4.5.1957 | Preliminary San Diego [EP+FP] | 19 | 356 | D. D. Michelmore | | 7th |
| 4.5.1957 | Preliminary San Diego [EP+FP] | 31 | 356 Speedster | Ronnie Bucknum | | 4th |
| 4.5.1957 | Preliminary San Diego [EP+FP] | 34 | 356 Super | Hank Montonen | | 15th |
| 4.5.1957 | Preliminary San Diego [EP+FP] | 72 | 356 Super Speedster | Jimmy Moore | | 11th |
| 4.5.1957 | Preliminary San Diego [EP+FP] | 174 | 356 Super Speedster | Dennis Shillam | | 5th |
| 4.5.1957 | Preliminary San Diego [EP+FP] | 193 | 356 Super Speedster | Betty Shutes | | 6th |