| 28.7.1957 | SCCA Regional Lime Rock [DP+EP] | 66 | | Warren Cox | | 8th |
| 28.7.1957 | SCCA Regional Lime Rock [DP+EP] | 127 | | Joseph Gibbons | | raced |
| 28.7.1957 | SCCA Regional Lime Rock [DP+EP] | 128 | | Bud Faust | | raced |
| 28.7.1957 | SCCA Regional Lime Rock [CM+DM+UR+FIII] | 199 | #AHS 3506 | David Symes | | raced |
| 3.8.1957 | 6 h Cotati | 45 | | Brandes / Marston | Tom Brandes | 6th |
| 3.8.1957 | 6 h Cotati | 156 | | Olson / St. Louis | Bill Olson | 24th |
| 3.8.1957 | 6 h Cotati | 166 | #AHS 3610 | Knoop / Glyer | Gordon Glyer | DNF |
| 3.8.1957 | 6 h Cotati | 187 | | Tatom / Beasley | Tom Carstens | 18th |
| 3.8.1957 | 6 h Cotati | 231 | | Parkinson / Pringle | Dick Shipman | 25th |
| 4.8.1957 | Novice Cotati [BP+CP+DP+EP] | 3 | | Ronnie Berryman | Ronnie Berryman | 8th |
| 4.8.1957 | Rheinland Nürburgring | 39 | | R. Hewitt | R. Hewitt | DNS |
| 4.8.1957 | Rheinland Nürburgring | 40 | | A. Russel | A. Russel | DNS |
| 4.8.1957 | Cotati [Modified] | 42 | | Mick Marston | Mick Marston | DNA |
| 4.8.1957 | Rheinland Nürburgring | 42 | | Chris Power | Ch. Power | 6th |
| 4.8.1957 | Novice Cotati [BM+CM+DM+EM] | 45 | | Elaine Garell | Tom Brandes | DNA |
| 4.8.1957 | Cotati [Modified] | 45 | | Brandes / Marston | Tom Brandes | DNA |
| 4.8.1957 | SCCA National Virginia [BP+CP+DP] | 45 | | Gilbert Geitner | | DNS |
| 4.8.1957 | Preliminary Virginia [BP+CP+DP] | 45 | | Gilbert Geitner | | DNF |
| 4.8.1957 | Novice Cotati [BM+CM+DM+EM] | 47 | | Norman Ellerman | Norman Ellerman | DNF |
| 4.8.1957 | Novice Cotati [BP+CP+DP+EP] | 47 | | Norman Ellerman | Norman Ellerman | DNA |
| 4.8.1957 | Novice Cotati [BP+CP+DP+EP] | 53 | | Robert O'Brien | Robert C. O'Brien | DNA |
| 4.8.1957 | Cotati [BP+CP+DP+EP] | 53 | | Robert O'Brien | Robert C. O'Brien | 7th |
| 4.8.1957 | Preliminary Virginia [BP+CP+DP] | 64 | | Paul Whitestine | | 15th |
| 4.8.1957 | SCCA National Virginia [BP+CP+DP] | 64 | | Paul Whitestine | | 14th |
| 4.8.1957 | SCCA National Virginia [BP+CP+DP] | 66 | | Warren Cox | | 12th |
| 4.8.1957 | Preliminary Virginia [BP+CP+DP] | 66 | | Warren Cox | | 11th |
| 4.8.1957 | SCCA National Virginia [BP+CP+DP] | 73 | | Fred Moore | | 11th |
| 4.8.1957 | Preliminary Virginia [BP+CP+DP] | 73 | | Fred Moore | | 10th |
| 4.8.1957 | Preliminary Virginia [EP+FP] | 73 | | Fred Moore | | DNS |
| 4.8.1957 | SCCA National Virginia [EP] | 73 | | Fred Moore | | DNA |
| 4.8.1957 | SCCA National Virginia [BP+CP+DP] | 80 | | Robert Elbourn | | DNF |
| 4.8.1957 | Preliminary Virginia [BP+CP+DP] | 80 | | Robert Elbourn | | 16th |
| 4.8.1957 | SCCA National Virginia [BP+CP+DP] | 86 | | Bob Hathaway | | 16th |
| 4.8.1957 | Preliminary Virginia [BP+CP+DP] | 86 | | Bob Hathaway | | 13th |
| 4.8.1957 | SCCA National Virginia [BP+CP+DP] | 106 | | Harold Kunz | | 10th |
| 4.8.1957 | Preliminary Virginia [BP+CP+DP] | 106 | | Harold Kunz | | DNF |
| 4.8.1957 | Cotati [BP+CP+DP+EP] | 133 | | Dick Newhall | Richard G. Newhall | 11th |
| 4.8.1957 | Cotati [BP+CP+DP+EP] | 144 | | George Snively | Dr. George G. Snively | 6th |
| 4.8.1957 | SCCA National Virginia [BP+CP+DP] | 154 | | Bill Krause | | 17th |
| 4.8.1957 | Preliminary Virginia [BP+CP+DP] | 154 | | Bill Krause | | 18th |
| 4.8.1957 | Cotati [BP+CP+DP+EP] | 156 | | Bill Olson | Bill Olson | 13th |
| 4.8.1957 | Cotati [Modified] | 166 | #AHS 3610 | Gordon Glyer | Gordon Glyer | ?th |
| 4.8.1957 | SCCA National Virginia [BP+CP+DP] | 172 | | Charles Byerly | | 15th |
| 4.8.1957 | Preliminary Virginia [BP+CP+DP] | 172 | | Charles Byerly | | 14th |
| 4.8.1957 | Cotati [Modified] | 186 | | John Beasley | John Beasley | DNA |
| 4.8.1957 | Cotati [BP+CP+DP+EP] | 187 | | Tom Carstens | Tom Carstens | DNA |
| 5.8.1957 | Autosport Brands Hatch [Production] | | | Bob Hudson | | 5th |
| 6.8.1957 | NSCC Mallory Park [S+1.5] | 30 | | W. A. Bemrose | W. A. W. Bemrose | DNA |
| 6.8.1957 | NSCC Mallory Park [S+1.5] | | #AHS 3702 | John Dalton | | 1st |
| 11.8.1957 | Hatfield [S+1.6] | | | Kenneth Flynn | | 8th |
| 17.8.1957 | 1 h Harewood Acres | 8 | | Brian C. Turner | Brian C. Turner | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 8 | | Brian C. Turner | Brian C. Turner | DNA |
| 17.8.1957 | 1 h Harewood Acres | 27 | | Hugh Sutherland | Ecurie Volante (Canada) | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 27 | | Hugh Sutherland | Ecurie Volante (Canada) | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 38 | | J. O. Berry | Ecurie Ripley | DNA |
| 17.8.1957 | 1 h Harewood Acres | 38 | | J. O. Berry | Ecurie Ripley | DNA |
| 17.8.1957 | 1 h Harewood Acres | 46 | | Tracey Wilson | Tracey Wilson | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 46 | | Tracey Wilson | Tracey Wilson | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 52 | | Rockwell O'Sheill | Ecurie Rampante | DNA |
| 17.8.1957 | 1 h Harewood Acres | 52 | | Rockwell O'Sheill | Ecurie Rampante | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 58 | | Leonard R. Walker | Leonard R. Walker | DNA |
| 17.8.1957 | 1 h Harewood Acres | 58 | | Leonard R. Walker | Leonard R. Walker | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 63 | | Anton Stica | Anton V. Stica | DNA |
| 17.8.1957 | 1 h Harewood Acres | 63 | | Anton Stica | Anton V. Stica | DNA |
| 17.8.1957 | 1 h Harewood Acres | 65 | | Morrison / Flockton | Don Morrison | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 65 | | Morrison / Flockton | Don Morrison | DNA |
| 17.8.1957 | 1 h Harewood Acres | 89 | | Louis Lalonde | Louis Lalonde | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 89 | | Louis Lalonde | Louis Lalonde | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 147 | | Ray Carter | Ray Carter | DNA |
| 17.8.1957 | 1 h Harewood Acres | 147 | | Ray Carter | Ray Carter | DNA |
| 17.8.1957 | 1 h Harewood Acres | 777 | | Alan Millar | Jim Ferguson Motors | DNA |
| 17.8.1957 | Harewood Acres [S3.0] | 777 | | Alan Millar | Jim Ferguson Motors | DNA |
| 18.8.1957 | SCCA National Montgomery [DP] | 22 | | Warren Rohlfs | | 10th |
| 18.8.1957 | SCCA National Montgomery [DP] | 45 | | Gilbert Geitner | | 4th |
| 18.8.1957 | SCCA National Montgomery [CM+DM+EM] | 71 | | Ed Droesch | | 13th |
| 18.8.1957 | SCCA National Montgomery [DP] | 73 | | Fred Moore | | 3rd |
| 18.8.1957 | SCCA National Montgomery [DP] | 87 | | Allan Lance | | 14th |
| 18.8.1957 | SCCA National Montgomery [CM+DM+EM] | 95 | | James Jackson | | DNF |
| 18.8.1957 | SCCA National Montgomery [CM+DM+EM] | 97 | #AHS 3506 | David Symes | | DNF |
| 18.8.1957 | SCCA National Montgomery [DP] | 106 | | Harold Kunz | | 8th |
| 18.8.1957 | SCCA National Montgomery [DP] | 125 | | Richard Cosgrove | | 11th |
| 18.8.1957 | SCCA National Montgomery [DP] | 136 | | Mike Rothschild | | 2nd |
| 18.8.1957 | SCCA National Montgomery [DP] | 138 | | John O'Keefe | | 12th |
| 18.8.1957 | SCCA National Montgomery [DP] | 142 | | David Knott | | 5th |
| 18.8.1957 | SCCA National Montgomery [DP] | 166 | | Warren Cox | | 1st |
| 18.8.1957 | SCCA National Montgomery [DP] | 171 | | Ernest Weil | | 7th |
| 18.8.1957 | SCCA National Montgomery [DP] | 172 | | Charles Byerly | | 6th |
| 18.8.1957 | SCCA National Montgomery [DP] | 177 | | David Darrin | | 9th |
| 18.8.1957 | SCCA National Montgomery [DP] | 233 | | Lee Brody | | 13th |
| 18.8.1957 | SCCA National Montgomery [DP] | 247 | | Fred Spross | | DNF |
| 25.8.1957 | Kanonloppet [S+2.0] | 5 | | Jan Liljeros | | 4th |
| 31.8.1957 | Preliminary Santa Barbara [Modified +1.5] | 9 | #AHS 3508 | Bill Friedauer | | 15th |
| 31.8.1957 | Preliminary Santa Barbara [Production 2.7] | 22 | | Gil Bloemendaal | | DNF |
| 31.8.1957 | Preliminary Santa Barbara [Production 2.7] | 85 | #AHS 3706 | Jerome Whitelock | | DNF |
| 31.8.1957 | Preliminary Santa Barbara [Production 2.7] | 146 | | Hugh Pryor | | 10th |
| 31.8.1957 | Preliminary Santa Barbara [Production 2.7] | 164 | | Robert Windhorst | | 6th |
| 1.9.1957 | Arcata [CM+DM+EM+FM+GM+HM] | 45 | | Tom Brandes | | 10th |
| 1.9.1957 | Novice Arcata [CM+DM+EM] | 45 | | Elaine Garell | | 4th |
| 1.9.1957 | Arcata [BP+CP+DP+EP] | 133 | | Dick Newhall | | 9th |
| 1.9.1957 | Arcata [CM+DM+EM+FM+GM+HM] | 166 | #AHS 3610 | Gordon Glyer | | 9th |