| 26.5.1957 | La Junta [FM+GM+HM+FP+GP+HP] | 6 | 550 | Bob Donner | | 1st |
| 26.5.1957 | La Junta [BM+CM+DM+EM+FM+BP+CP+DP+EP+FP] | 6 | 550 | Bob Donner | | 1st |
| 26.5.1957 | La Junta [BM+CM+DM+EM+FM+BP+CP+DP+EP+FP] | 7 | 550 | James D. Lowe | | raced |
| 26.5.1957 | 1000 km Nürburgring | 21 | 550 RS | Maglioli / Barth | Porsche KG | 4th |
| 26.5.1957 | SCCA Regional Thompson [FP] | 21 | 356 A 1600 | Oscar Weissenborn | | 5th |
| 26.5.1957 | 1000 km Nürburgring | 22 | 550 RS | von Frankenberg / Schulze | Porsche KG | 7th |
| 26.5.1957 | 1000 km Nürburgring | 22T | 718 RSK | Maglioli / Rosenhammer | Porsche KG | T-car |
| 26.5.1957 | SCCA Regional Milwaukee [Production 1.6] | 23 | 356 Coupé | Carl Schmidt | | raced |
| 26.5.1957 | Cotati [FM+GM+HM] | 27 | Special | Russell May | Rusell May | DNA |
| 26.5.1957 | SCCA Regional Thompson [FP] | 27 | 356 A 1600 | Alan Dillenberg | | DNF |
| 26.5.1957 | 1000 km Nürburgring | 29 | 550 | de Beaufort / Liebl | Ecurie Maarsbergen | 14th |
| 26.5.1957 | SCCA Regional Thompson [FP] | 30 | 356 A Carrera | Freddie Barrette | | 4th |
| 26.5.1957 | 1000 km Nürburgring | 30 | 550 RS | Schiller / Heuberger | Ecurie La Meute | 12th |
| 26.5.1957 | 1000 km Nürburgring | 31 | 550 | Harris / Dubois | Equipe Nationale Belge | 17th |
| 26.5.1957 | Novice Cotati [FP+GP] | 36 | 356 A Carrera Speedster | Emil Pardee | Emil Pardee | DNA |
| 26.5.1957 | Cotati [FP+GP] | 36 | 356 A Carrera Speedster | Emil Pardee | Emil Pardee | 1st |
| 26.5.1957 | SCCA Regional Thompson [FP] | 44 | 356 A 1600 | Richard Lerner | | 3rd |
| 26.5.1957 | SCCA Regional Thompson [FP] | 46 | 356 | Buel Kinne | | 2nd |
| 26.5.1957 | SCCA Regional Thompson [FP] | 50 | 356 1500 Super | Bill Welsh | | 1st |
| 26.5.1957 | 1000 km Nürburgring | 50 | 356 A Carrera | von Saucken / Bialas | Harald von Saucken | 30th |
| 26.5.1957 | Cotati [FM+GM+HM] | 50 | 550 | Ken Miles | John Von Neumann | DNA |
| 26.5.1957 | 1000 km Nürburgring | 51 | 356 A 1500 GS Carrera | Greger / Bieling | Sepp Greger | DNF |
| 26.5.1957 | 1000 km Nürburgring | 52 | 356 A 1500 GS Carrera | Appel / Albrecht | Rolf Appel | DNF |
| 26.5.1957 | 1000 km Nürburgring | 53 | 356 A Carrera | Roth / Fischer | Hanns Roth | DNF |
| 26.5.1957 | 1000 km Nürburgring | 54 | 356 A Carrera | Runte / Kühne | Bruno Runte | DNA |
| 26.5.1957 | Cotati [FM+GM+HM] | 55 | 550 RS | Sam Weiss | Sam Weiss | 1st |
| 26.5.1957 | Cotati [CM+DM+EM] | 55 | 550 RS | Sam Weiss | Sam Weiss | 2nd |
| 26.5.1957 | 1000 km Nürburgring | 55 | 356 A Carrera | Götze / Vogel | Rolf-Friedrich Götze | 25th |
| 26.5.1957 | 1000 km Nürburgring | 58 | 356 A Carrera | Plaut / Zick | Hans Georg Plaut | 28th |
| 26.5.1957 | 1000 km Nürburgring | 59 | 356 A 1500 GS Carrera | Strähle / Denk | Paul-Ernst Strähle | 24th |
| 26.5.1957 | 1000 km Nürburgring | 60 | 356 A Carrera | Hezemans / Oebels | Ecurie Maarsbergen | DNA |
| 26.5.1957 | 1000 km Nürburgring | 61 | 356 A 1500 GS Carrera Coupé | Walter / Linge | Olof Persson | 26th |
| 26.5.1957 | 1000 km Nürburgring | 62 | 356 A Carrera | Blendl / Springer | Ludwig Blendl | 31st |
| 26.5.1957 | 1000 km Nürburgring | 63 | 356 A Carrera | Kiendl / Hönig | Aloys Kiendl | DNA |
| 26.5.1957 | 1000 km Nürburgring | 64 | 356 A 1500 GS Carrera | Besier / Lissmann | "Max" | 29th |
| 26.5.1957 | 1000 km Nürburgring | 66 | 356 A Carrera | Trenkel / Günther | Richard Trenkel | 32nd |
| 26.5.1957 | 1000 km Nürburgring | 67 | 356 A Carrera | Duetenberg / Jäger | Helmut Duetenberg | 37th |
| 26.5.1957 | SCCA Regional Thompson [FP] | 67 | 356 A 1600 | Don Urian | | DNF |
| 26.5.1957 | 1000 km Nürburgring | 68 | 356 A Carrera | Block / Carveth | Fred Block | 39th |
| 26.5.1957 | SCCA Regional Milwaukee [S+1.6] | 69 | 550 RS | Ed Crawford | | 2nd |
| 26.5.1957 | SCCA Regional Milwaukee [S1.6] | 69 | 550 RS | Ed Crawford | | 1st |
| 26.5.1957 | 1000 km Nürburgring | 69 | 356 A Carrera | Dickey / Christian | Donald R. Dickey | DNF |
| 26.5.1957 | 1000 km Nürburgring | 70 | 356 A Carrera | Krause / Bender | Werner Krause | 27th |
| 26.5.1957 | Novice Cotati [FP+GP] | 73 | 356 A Carrera | Dan Herman | Dan Herman | 2nd |
| 26.5.1957 | SCCA Regional Thompson [FP] | 75 | 356 A 1600 | James Burton | | 6th |
| 26.5.1957 | SCCA Regional Thompson [FP] | 77 | 356 A 1600 | Albert Phillips | | 7th |
| 26.5.1957 | Cotati [CM+DM+EM] | 78 | 356 1600 Super Speedster | Ted Conrad | Ted Conrad | DNA |
| 26.5.1957 | Cotati [FP+GP] | 78 | 356 1600 Super Speedster | Ted Conrad | Ted Conrad | 2nd |
| 26.5.1957 | 1000 km Nürburgring | 83 | 356 A 1300 | Falk / Niessen | Karl Falk | 38th |
| 26.5.1957 | 1000 km Nürburgring | 84 | 356 A | Busch / Zimmerman | Helmut Busch | DNF |
| 26.5.1957 | 1000 km Nürburgring | 85 | 356 A | Merkel / Knippel | Harry Merkel | 42nd |
| 26.5.1957 | Cotati [FP+GP] | 90 | 356 1600 | Bill Hewitt | Bill Hewitt | DNA |
| 26.5.1957 | Novice Cotati [FP+GP] | 90 | 356 1600 | Bob Herda | Bill Hewitt | 4th |
| 26.5.1957 | 1000 km Nürburgring | 92 | 356 A | Hezemans / Oebels | Ecurie Maarsbergen | 43rd |
| 26.5.1957 | Novice Cotati [FP+GP] | 93 | 356 | Robert Holt | Robert Holt | DNA |
| 26.5.1957 | Cotati [CM+DM+EM] | 102 | 356 Speedster | Jack Woodard | Jack Woodard | DNA |
| 26.5.1957 | Cotati [FP+GP] | 102 | 356 Speedster | Jack Woodard | Jack Woodard | 4th |
| 26.5.1957 | SCCA Regional Thompson [FP] | 102 | 356 A 1600 | Ed Hoyos | | 8th |
| 26.5.1957 | SCCA Regional Thompson [FP] | 106 | 356 A 1600 | King Moore | | 10th |
| 26.5.1957 | Novice Cotati [FM+GM+HM] | 109 | 356 Coupé | Donald Mitolo | Don Mitolo | DNA |
| 26.5.1957 | Novice Cotati [FP+GP] | 109 | 356 Coupé | Donald Mitolo | Donald Mitolo | DNA |
| 26.5.1957 | SCCA Regional Thompson [FP] | 111 | 356 | George Spagna | | 13th |
| 26.5.1957 | SCCA Regional Thompson [FP] | 112 | 356 | George Lazarevich | | 9th |
| 26.5.1957 | Novice Cotati [FP+GP] | 115 | 356 Speedster | Larry Frigilliana | Larry Frigilliana | DNA |
| 26.5.1957 | La Junta [BM+CM+DM+EM+FM+BP+CP+DP+EP+FP] | 119 | 550 RS | Donald Berlin | | raced |
| 26.5.1957 | SCCA Regional Thompson [FM+GM+HM] | 140 | 550 RS | Bob Holbert | | 1st |
| 26.5.1957 | Novice Cotati [FP+GP] | 161 | 356 1600 | Sherman Welpton | James Ralph | 1st |
| 26.5.1957 | Novice Cotati [FP+GP] | 161 | 356 1600 | Sherman Welpton | James Ralph | DNA |
| 26.5.1957 | Novice Cotati [CM+DM+EM] | 161 | 356 1600 | Sherman Welpton | Jas. Ralph | DNA |
| 26.5.1957 | Cotati [FM+GM+HM] | 169 | 550 | John Porter | Menagerie Aardvark | 4th |
| 26.5.1957 | Cotati [CM+DM+EM] | 169 | 550 | Richie Ginther | Menagerie Aardvark | 5th |
| 26.5.1957 | Cotati [FP+GP] | 170 | 356 | Ed Vincent | | 3rd |
| 26.5.1957 | Cotati [FP+GP] | 171 | 356 | Richard Anderson | Richard Andersen | DNA |
| 26.5.1957 | Cotati [FP+GP] | 174 | 356 | Bill Sturgis | Marcelle Hansen | DNA |
| 26.5.1957 | Novice Cotati [CM+DM+EM] | 176 | | Harold Anderson | Harold Anderson | DNA |
| 26.5.1957 | Novice Cotati [FP+GP] | 176 | 356 | Harold Anderson | Harold Anderson | DNA |
| 26.5.1957 | Cotati [FM+GM+HM] | 192 | 550 | Ruth Levy | John Edgar | DNA |
| 26.5.1957 | SCCA Regional Thompson [FM+GM+HM] | 611 | 550 RS | Briggs Cunningham | | 2nd |
| 26.5.1957 | SCCA Regional Milwaukee [Production 1.6] | | 356 Speedster | Les Reed | | 6th |
| 26.5.1957 | SCCA Regional Milwaukee [S1.6] | | 550 Spyder | Carl Haas | | 2nd |
| 26.5.1957 | La Junta [FM+GM+HM+FP+GP+HP] | | 550 | | | raced |
| 26.5.1957 | SCCA Regional Milwaukee [S1.6] | | 356 Speedster | Jim Witten | | 4th |
| 26.5.1957 | SCCA Regional Milwaukee [S1.6] | | 356 Speedster | Don Swett | | 5th |
| 26.5.1957 | Gainesville [GM+HM+FP] | | 356 | John Cuevas | | 2nd |
| 26.5.1957 | SCCA Regional Milwaukee [S+1.6] | | 550 Spyder | Carl Haas | | 5th |
| 26.5.1957 | La Junta [FM+GM+HM+FP+GP+HP] | | 550 | | | raced |
| 26.5.1957 | La Junta [Ladies] | | 356 1600 Super | Patsy Randle | | 1st |
| 26.5.1957 | SCCA Regional Milwaukee [Production 1.6] | | 356 A Carrera Speedster | Ray Olson | | 1st |
| 26.5.1957 | La Junta [FM+GM+HM+FP+GP+HP] | | 356 1600 Super | John Koperski | | ?th |
| 26.5.1957 | La Junta [BM+CM+DM+EM+FM+BP+CP+DP+EP+FP] | | 356 1600 Super | Bill Randle | | ?th |
| 26.5.1957 | La Junta [Production] | | 356 1600 Super | John Brophy | | 2nd |
| 26.5.1957 | SCCA Regional Milwaukee [Production 1.6] | | 356 A Carrera Speedster | Jim Witten | | 2nd |
| 26.5.1957 | SCCA Regional Milwaukee [Production 1.6] | | 356 Speedster | Don Swett | | 3rd |
| 26.5.1957 | La Junta [FM+GM+HM+FP+GP+HP] | | 550 | | | raced |
| 30.5.1957 | 1 h 30 min Forez [S1.5] | 40 | 550 | Auguste Veuillet | Sonauto | 2nd |
| 30.5.1957 | 1 h 30 min Forez [S1.5] | 42 | 550 RS | Heinz Schiller | Ecurie La Meute | 3rd |
| 30.5.1957 | 1 h 30 min Forez [S1.5] | 44 | 550 RS | Christian Goethals | | 1st |
| 30.5.1957 | 1 h 30 min Forez [S1.5] | 46 | 356 A 1500 GS Carrera | Bernard Pingeon | | DNS |
| 1.6.1957 | Preliminary Salt Lake [Novice] | 33 | 356 | Monte Hunsaker | | 6th |
| 1.6.1957 | Preliminary Bakersfield [Production 1.6] | | 356 | Carroll Stephens | | 3rd |