| 3.8.1957 | Preliminary Virginia [FP+GP+HM] | 22 | Giulietta | Harold Suiter | | DNA |
| 3.8.1957 | Preliminary Virginia [FP+GP+HM] | 72 | Giulietta | Logan Lewis | | DNA |
| 3.8.1957 | Preliminary Virginia [FP+GP+HM] | 119 | Giulietta | Ruth Luedeke | | 16th |
| 3.8.1957 | Preliminary Virginia [FP+GP+HM] | 178 | Giulietta | Ken Haynes | | 15th |
| 4.8.1957 | SCCA National Virginia [FP+GP+HM] | 13 | Giulietta Spider Veloce | Ed Hugus | | 1st |
| 4.8.1957 | SCCA National Virginia [FP+GP+HM] | 21 | Giulietta Spider | Allen Markelson | | 4th |
| 4.8.1957 | SCCA National Virginia [FP+GP+HM] | 22 | Giulietta | Harold Suiter | | DNA |
| 4.8.1957 | Cotati [FP+GP] | 30 | Giulietta Spider Veloce | Prudence Crosby | Prudence Crosby | 15th |
| 4.8.1957 | Novice Cotati [FM+GM+HM] | 30 | Giulietta Spider Veloce | Prudence Crosby | Prudence Crosby | DNA |
| 4.8.1957 | Novice Cotati [FP+GP] | 30 | Giulietta Spider Veloce | Prudence Crosby | Prudence Crosby | DNA |
| 4.8.1957 | Cotati [Modified] | 30 | Giulietta Spider Veloce | Bob Winkelmann | Prudence Crosby | DNA |
| 4.8.1957 | Cotati [FP+GP] | 38 | Giulietta Spider Veloce | Marion Lowe | Marion Lowe | 6th |
| 4.8.1957 | Novice Cotati [FP+GP] | 38 | Giulietta Spider Veloce | Dorothy Noble | Marion Lowe | 21st |
| 4.8.1957 | SCCA National Virginia [FP+GP+HM] | 41 | Giulietta | Robert Bowers | | 9th |
| 4.8.1957 | Rheinland Nürburgring | 71 | Giulietta Veloce | "Wilhelm Rudolf" | "Wilhelm Rudolf" | ?th |
| 4.8.1957 | Rheinland Nürburgring | 72 | Giulietta Veloce | Adolf-Werner Lang | A. Lang | DNS |
| 4.8.1957 | SCCA National Virginia [FP+GP+HM] | 72 | Giulietta | Logan Lewis | | DNA |
| 4.8.1957 | Rheinland Nürburgring | 73 | Giulietta Veloce | Jo Bonnier | J. Bonnier | ?th |
| 4.8.1957 | Rheinland Nürburgring | 74 | Giulietta Veloce | Ludovici Bornigia | Scuderia Centro-Sud | ?th |
| 4.8.1957 | Rheinland Nürburgring | 75 | Giulietta Veloce | R. Eckert | R. Eckert | ?th |
| 4.8.1957 | Rheinland Nürburgring | 76 | Giulietta Sprint Veloce | Karl Foitek | K. Foitek | ?th |
| 4.8.1957 | Rheinland Nürburgring | 77 | Giulietta Veloce | Renato Sommacal | R. Sommacal | ?th |
| 4.8.1957 | Rheinland Nürburgring | 78 | Giulietta Veloce | Marcel Stern | M. Stern | ?th |
| 4.8.1957 | Rheinland Nürburgring | 80 | Giulietta Veloce | Helmut Felder | H. Felder | ?th |
| 4.8.1957 | Rheinland Nürburgring | 81 | Giulietta Veloce | Eberhard Mahle | E. Mahle | raced |
| 4.8.1957 | Rheinland Nürburgring | 82 | Giulietta Veloce | "Fritz Müller" | "Fritz Müller" | ?th |
| 4.8.1957 | Rheinland Nürburgring | 83 | Giulietta Veloce | Kurt Zeller | K. Zeller | ?th |
| 4.8.1957 | Rheinland Nürburgring | 85 | Giulietta Veloce | G. Hickcox | G. Hickcox | ?th |
| 4.8.1957 | Rheinland Nürburgring | 86 | Giulietta Veloce | Bernard Consten | B. Consten | raced |
| 4.8.1957 | Cotati [FP+GP] | 91 | Giulietta Spider | George Gartung | George Gartung | 9th |
| 4.8.1957 | SCCA National Virginia [FP+GP+HM] | 104 | Giulietta Spider Veloce | Bob Grossman | | 3rd |
| 4.8.1957 | SCCA National Virginia [FP+GP+HM] | 110 | Giulietta | Fred Losee | | 8th |
| 4.8.1957 | SCCA National Virginia [FP+GP+HM] | 112 | Giulietta | Brooks Robinson | | DNF |
| 4.8.1957 | SCCA National Virginia [FP+GP+HM] | 119 | Giulietta | King Moore | | DNF |
| 4.8.1957 | Novice Cotati [FP+GP] | 147 | Giulietta | Robert Phillips | Robert Wesley Phillips | 8th |
| 4.8.1957 | SCCA National Virginia [FP+GP+HM] | 178 | Giulietta | Ken Haynes | | DNF |
| 4.8.1957 | SCCA National Virginia [FP+GP+HM] | 179 | Giulietta | Tony Briggs | | 2nd |
| 6.8.1957 | Västkustloppet [GT1.6] | | Giulietta Veloce | Olle Rehnvall | | 8th |
| 6.8.1957 | Västkustloppet [GT1.6] | | Giulietta Veloce | Bo Elmhorn | | 6th |
| 11.8.1957 | GP Sverige [GT] | | 1900 CSS | Karl-Rune Eriksson | | 10th |
| 11.8.1957 | Hatfield [S1.6] | | Giulietta | W. Kaler | | 11th |
| 17.8.1957 | 1 h Harewood Acres | 105 | Giulietta Veloce | Irwin Buxbaum | Irwin M. Buxbaum | DNA |
| 17.8.1957 | Harewood Acres [S1.3] | 105 | Giulietta Veloce | Irwin Buxbaum | Irwin M. Buxbaum | DNA |
| 17.8.1957 | Harewood Acres [S1.3] | 110 | Giulietta Spider | Kenneth Askew | Kenneth Askew | 3rd |
| 17.8.1957 | 1 h Harewood Acres | 110 | Giulietta Spider | Kenneth Askew | Kenneth Askew | DNA |
| 17.8.1957 | Harewood Acres [S1.3] | 112 | Giulietta Spider | Harry Constant | Harry Constant | DNA |
| 17.8.1957 | 1 h Harewood Acres | 112 | Giulietta Spider | Harry Constant | Harry Constant | DNA |
| 17.8.1957 | Harewood Acres [S1.3] | 164 | Giulietta | William Bradley | | 2nd |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 16 | Giulietta Veloce | David Elder | | 10th |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 17 | Giulietta Veloce | John Bentley | | DNF |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 19 | Giulietta Veloce | Vin Sardi | | 6th |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 21 | Giulietta Veloce | Allen Markelson | | 7th |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 26 | Giulietta Veloce | Henry Bostder | | 8th |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 31 | Giulietta Spider Veloce | Bob Grossman | | 1st |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 79 | Giulietta | Tom Kerr | | 4th |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 80 | Giulietta Veloce | Walt Luftman | | 13th |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 83 | Giulietta Veloce | Norman Webb | | 9th |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 113 | Giulietta Spider Veloce | Ed Hugus | | 3rd |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 122 | Giulietta Veloce | Louis Comito | | DNF |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 147 | Giulietta Veloce | Jim Silberman | | 12th |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 148 | Giulietta Veloce | Barry Budlong | | 14th |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 197 | Giulietta Veloce | Tony Briggs | | 2nd |
| 18.8.1957 | SCCA National Montgomery [GP+HM] | 212 | Giulietta Veloce | Brooks Robinson | | 5th |
| 25.8.1957 | Kanonloppet [GT2.0] | 3 | 1900 CSS | Karl-Rune Eriksson | | 4th |
| 25.8.1957 | Kanonloppet [S2.0] | 7 | Giulietta Veloce | Erik Lundgren | | DNF |
| 31.8.1957 | Preliminary Santa Barbara [Production 1.3] | 37 | Giulietta S | Thomas Newitt | | 9th |
| 31.8.1957 | Preliminary Santa Barbara [Production 1.3] | 108 | Giulietta S | Richard Stacey | | 10th |
| 31.8.1957 | Preliminary Santa Barbara [Production 1.3] | 115 | Giulietta Spider | Chuck Kessinger | | 6th |
| 31.8.1957 | Preliminary Santa Barbara [Production 1.3] | 120 | Giulietta S | Klaus Bythiner | | 8th |
| 31.8.1957 | Preliminary Santa Barbara [Production 1.3] | 140 | Giulietta Spider | Eugene Lee | | 4th |
| 31.8.1957 | Preliminary Santa Barbara [Production 1.3] | 165 | Giulietta Spider | Rod Bowers | | 3rd |
| 31.8.1957 | Preliminary Santa Barbara [Production 1.3] | 196 | Giulietta Spider | Steve Geraghty | | DNF |
| 31.8.1957 | Preliminary Santa Barbara [Production 1.3] | 197 | Giulietta Veloce | Mike Roetnor | | 2nd |
| 31.8.1957 | Preliminary Santa Barbara [Production 1.3] | 263 | Giulietta Spider | Willie West | | 1st |
| 31.8.1957 | Preliminary Santa Barbara [Production 1.3] | | Giulietta | Harry J. Hanford | Len Senogles | DNS |
| 1.9.1957 | SCCA National Thompson [FP+GP+HM] | 7 | Giulietta Veloce | Vin Sardi | | 11th |
| 1.9.1957 | Santa Barbara [Production 2.0] | 37 | Giulietta S | Thomas Newitt | | 19th |
| 1.9.1957 | Novice Arcata [FM+GM+HM] | 38 | Giulietta Spider Veloce | Dorothy Noble | | 8th |
| 1.9.1957 | Novice Arcata [FP+GP] | 38 | Giulietta Spider Veloce | Dorothy Noble | | 13th |
| 1.9.1957 | SCCA National Thompson [FP+GP+HM] | 39 | Giulietta Veloce | Brooks Robinson | | 10th |
| 1.9.1957 | Arcata [FP+GP] | 91 | Giulietta | George Gartung | | 10th |
| 1.9.1957 | SCCA National Thompson [FP+GP+HM] | 104 | Giulietta Veloce | Bob Grossman | | 3rd |
| 1.9.1957 | Santa Barbara [Production 2.0] | 108 | Giulietta S | Richard Stacey | | 25th |
| 1.9.1957 | Santa Barbara [Production 2.0] | 115 | Giulietta Spider | Frank Aldhous | | 16th |
| 1.9.1957 | Santa Barbara [Production 2.0] | 120 | Giulietta S | Klaus Bythiner | | 24th |
| 1.9.1957 | Arcata [FP+GP] | 130 | Giulietta | Prudence Crosby | | 9th |
| 1.9.1957 | Santa Barbara [Production 2.0] | 140 | Giulietta Spider | Eugene Lee | | DNS |
| 1.9.1957 | Santa Barbara [Ladies] | 140 | Giulietta Spider | Maureen Lee | | 14th |
| 1.9.1957 | Novice Arcata [FP+GP] | 147 | Giulietta | Robert Phillips | | 9th |
| 1.9.1957 | Santa Barbara [Production 2.0] | 165 | Giulietta Spider | Rod Bowers | | 14th |
| 1.9.1957 | SCCA National Thompson [FP+GP+HM] | 179 | Giulietta Veloce | Tony Briggs | | 2nd |
| 1.9.1957 | Santa Barbara [Production 2.0] | 196 | Giulietta Spider | Robert Patton | | 23rd |
| 1.9.1957 | Santa Barbara [Production 2.0] | 197 | Giulietta Veloce | Mike Roetnor | | 13th |
| 1.9.1957 | Santa Barbara [Production 2.0] | 263 | Giulietta Spider | Willie West | | 12th |
| 1.9.1957 | Arcata [FP+GP] | | Giulietta Spider Veloce | Marion Lowe | | DNA |
| 1.9.1957 | Santa Barbara [Production 2.0] | | Giulietta | Harry J. Hanford | Len Senogles | DNS |
| 1.9.1957 | Preliminary Mansfield [MGA+GP+GS] | | Giulietta Spider | Jerry Morton | | 1st |
| 1.9.1957 | Mansfield [MGA+GP+HP+HM] | | Giulietta | Walt Harbors | | raced |
| 1.9.1957 | Mansfield [MGA+GP+HP+HM] | | Giulietta Spider | Jerry Morton | | 2nd |
| 1.9.1957 | Preliminary Mansfield [MGA+GP+GS] | | Giulietta | Walt Harbors | | ?th |