| 1.9.1957 | SCCA National Thompson [FP+GP+HM] | 24 | Giulietta Veloce | Tom Kerr | | 16th |
| 1.9.1957 | SCCA National Thompson [FP+GP+HM] | 26 | Giulietta | Henry Bostder | | 18th |
| 1.9.1957 | SCCA National Thompson [FP+GP+HM] | 77 | Giulietta Veloce | John Bentley | | 13th |
| 1.9.1957 | SCCA National Thompson [FP+GP+HM] | 147 | Giulietta Veloce | Jim Silberman | | DNF |
| 1.9.1957 | SCCA National Thompson [FP+GP+HM] | 171 | Giulietta | David Findlay | | 19th |
| 1.9.1957 | SCCA National Thompson [FP+GP+HM] | 176 | Giulietta | Felix Leser | | 25th |
| 2.9.1957 | 1 h Thompson [FP+GP] | 7 | Giulietta Veloce | Vin Sardi | | 8th |
| 2.9.1957 | 1 h Thompson [FP+GP] | 24 | Giulietta Veloce | Tom Kerr | | 14th |
| 2.9.1957 | 1 h Thompson [FP+GP] | 39 | Giulietta Veloce | Brooks Robinson | | 15th |
| 2.9.1957 | 1 h Thompson [FP+GP] | 77 | Giulietta Veloce | John Bentley | | DNF |
| 2.9.1957 | 1 h Thompson [FP+GP] | 104 | Giulietta Veloce | Bob Grossman | | DNF |
| 2.9.1957 | 1 h Thompson [FP+GP] | 147 | Giulietta Veloce | Jim Silberman | | 16th |
| 2.9.1957 | 1 h Thompson [FP+GP] | 171 | Giulietta | David Findlay | | 9th |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 5 | Giulietta | Richard Gaard | Richard Gaard | 13th |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 10 | Giulietta | Don Warren | Mrs. Wm. G. Wright | 15th |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 12 | Giulietta | Skip Lange | Skip Lange | 7th |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 16 | Giulietta | Harlan Schwartz | Harlan A. Schwarts | 8th |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 17 | Giulietta | Robert H. West | Robert H. West | 26th |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 21 | Giulietta Veloce | Allen Markelson | Allen Markelson | 5th |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 24 | Giulietta Spider | Al Allin | Al Allin | 4th |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 26 | Giulietta Spider Veloce | Ed Hugus | Wm. M. Speer | 2nd |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 29 | Giulietta | Bob Liess | Robert W. Liess | 14th |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 42 | Giulietta Veloce | Robert B. Weaver | Robert B. Weaver | 11th |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 44 | Giulietta | Harold Kihn | Harold Kihn | 23rd |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 62 | Giulietta | Pete Bunn | Pete Bunn | DNF |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 74 | Giulietta | Clem Johnson | Clem Johnson | DNA |
| 7.9.1957 | SCCA National Road America [FP+GP+HM] | 79 | Giulietta | Tony Briggs | | 3rd |
| 7.9.1957 | 500 km Interlagos | | Duchen Especial | Valente / Gargiulo | | 2nd |
| 8.9.1957 | 500 mile Road America | 78 | | Warren / Rosenberger | Don Warren | DNA |
| 8.9.1957 | Hansa-Pokal Nürburgring [GT1.3] | | Giulietta Veloce | Manfred Ramminger | | 2nd |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Giancarlo Fraccari | | 6th |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Sprint Veloce | Karl Foitek | | 5th |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Satrapo | | 7th |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Ada Pace | | 17th |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Fezzardi | | 8th |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Luciano Canavese | | 4th |
| 8.9.1957 | Coppa Inter-Europa | | 1900 SS | Massimo Leto di Priolo | | 8th |
| 8.9.1957 | Coppa Inter-Europa | | 1900 SSZ | | | raced |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Carlo Leto di Priolo | | 1st |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Antonio Molteni | | 3rd |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Carlo Mario Abate | | 2nd |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | G. Suvero | | 9th |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Rocco Lanzini | | 13th |
| 8.9.1957 | Hansa-Pokal Nürburgring [GT1.3] | | Giulietta Veloce | Eberhard Mahle | | 1st |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Attilio Lodovici | | 14th |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Pietro Laureati | | 16th |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Piera Bertoletti | | 15th |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | G. Mercurio | | 10th |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | Pietro Fontana | | 11th |
| 8.9.1957 | Coppa Inter-Europa [GT1.3] | | Giulietta Veloce | "Kim" | | 12th |
| 20.9.1957 | Preliminary Watkins Glen [Ladies] | 144 | Giulietta Veloce | Beulah Bailey | | 4th |
| 21.9.1957 | SCCA National Watkins Glen [GP+HM] | 12 | Giulietta Veloce | Brooks Robinson | | 3rd |
| 21.9.1957 | SCCA National Watkins Glen [GP+HM] | 13 | Giulietta Spider Veloce | Ed Hugus | | 1st |
| 21.9.1957 | SCCA National Watkins Glen [GP+HM] | 14 | Giulietta | David Elder | | 8th |
| 21.9.1957 | Taça Cidade de Luanda | 16 | Giulietta Veloce | Marques Pinto | | 2nd |
| 21.9.1957 | Tour de France | 18 | Giulietta | Hébert / Lauga | | ?th |
| 21.9.1957 | Preliminary Riverside [Production 1.3] | 20 | Giulietta Spider | Robert Patton | Robert Patton | 4th |
| 21.9.1957 | SCCA National Watkins Glen [GP+HM] | 21 | Giulietta Veloce | Allen Markelson | | 2nd |
| 21.9.1957 | SCCA National Watkins Glen [GP+HM] | 22 | Giulietta | Louis Comito | | DNA |
| 21.9.1957 | Preliminary Riverside [Production 1.3] | 35 | Giulietta | Martin Hosch | Martin Hosch | 10th |
| 21.9.1957 | Tour de France | 35 | 1900 TI Super | Jauson / Schlesser | | ?th |
| 21.9.1957 | Preliminary Riverside [Production 1.3] | 37 | Giulietta Spider | Thomas Newitt | Thomas Newitt | 2nd |
| 21.9.1957 | SCCA National Watkins Glen [GP+HM] | 86 | Giulietta Veloce | Norman Webb | | 9th |
| 21.9.1957 | SCCA National Watkins Glen [GP+HM] | 87 | Giulietta | Ernst Ruffini | | 14th |
| 21.9.1957 | SCCA National Watkins Glen [GP+HM] | 104 | Giulietta Veloce | Bob Grossman | | 5th |
| 21.9.1957 | Preliminary Riverside [Production 1.3] | 115 | Giulietta Spider | Chuck Kessinger | Chuck Kessinger | 3rd |
| 21.9.1957 | SCCA National Watkins Glen [GP+HM] | 127 | Giulietta | Neil Dever | | DNF |
| 21.9.1957 | Tour de France | 129 | Giulietta Veloce | Nicol / Delageneste | | 9th |
| 21.9.1957 | SCCA National Watkins Glen [GP+HM] | 134 | Giulietta Veloce | Tom Kerr | | 10th |
| 21.9.1957 | SCCA National Watkins Glen [GP+HM] | 144 | Giulietta Veloce | Barry Budlong | | 7th |
| 21.9.1957 | SCCA National Watkins Glen [GP+HM] | 191 | Giulietta | Irwin Buxbaum | | 6th |
| 21.9.1957 | Preliminary Riverside [Production 1.3] | 216 | Giulietta | Rod Bowers | | 1st |
| 21.9.1957 | Preliminary Riverside [Production 1.3] | 263 | Giulietta Spider | Willie West | | DNF |
| 21.9.1957 | Tour de France | | 1900 TI Super | Gougry / Archambault | | DNF |
| 21.9.1957 | Tour de France | | Giulietta | Blanchoud / Wagner | | DNF |
| 21.9.1957 | Tour de France | | 1900 SS | Branche / Lambeaux | | 16th |
| 21.9.1957 | Tour de France | | 1900 SS | Heyndrickx / Godfernaux | | 10th |
| 21.9.1957 | Tour de France | | Giulietta Veloce | Ciseira / Thépenier | | 11th |
| 21.9.1957 | Tour de France | | Giulietta Veloce | Pasquier / Delabaude | | 23rd |
| 21.9.1957 | Tour de France | | 1900 TI Super | Amy / "Fredmesch" | | ?th |
| 21.9.1957 | Tour de France | | Giulietta | Maret / Paturel | | ?th |
| 21.9.1957 | Tour de France | | Giulietta | Roque / Imbard | | ?th |
| 22.9.1957 | GP Angola | 16 | Giulietta Veloce | Marques Pinto | | raced |
| 22.9.1957 | Riverside [FM+GM] | 20 | Giulietta Spider | Robert Patton | Robert Patton | 11th |
| 22.9.1957 | Riverside [EP+FP+GP] | 20 | Giulietta Spider | Robert Patton | Robert Patton | 14th |
| 22.9.1957 | Riverside [EP+FP+GP] | 35 | Giulietta | Martin Hosch | Martin Hosch | 17th |
| 22.9.1957 | Riverside [EP+FP+GP] | 37 | Giulietta Spider | Thomas Newitt | Thomas Newitt | 12th |
| 22.9.1957 | Riverside [FM+GM] | 115 | Giulietta Spider | Chuck Kessinger | Chuck Kessinger | DNF |
| 22.9.1957 | Riverside [EP+FP+GP] | 115 | Giulietta Spider | Frank Aldhous | Chuck Kessinger | 13th |
| 22.9.1957 | Riverside [FM+GM] | 197 | Giulietta Veloce | Mike Roetnor | | 10th |
| 22.9.1957 | Riverside [EP+FP+GP] | 197 | Giulietta Veloce | Mike Roetnor | | 9th |
| 22.9.1957 | Riverside [EP+FP+GP] | 263 | Giulietta Spider | Willie West | | DNF |
| 23.9.1957 | Coupes d'Automne [S/GT+1.0] | | Giulietta Veloce | Cicoira | | 7th |
| 23.9.1957 | Coupes d'Automne [GT1.0+TS] | | 1900 TI | Salvi | | 3rd |
| 23.9.1957 | Coupes d'Automne [GT1.0+TS] | | Giulietta | Georges Houel | | 1st |
| 23.9.1957 | Coupes d'Automne [S/GT+1.0] | | 1900 | Boulan | | 5th |
| 28.9.1957 | Indian Summer Trophy | 85 | | Kenneth Askew | Kenneth Askew | DNA |
| 28.9.1957 | Harewood Acres [Modified 1.5] | 85 | | Kenneth Askew | Kenneth Askew | DNA |
| 29.9.1957 | Willow Springs [Handicap] | | Giulietta Spider | Gwen Charles | | DNA |
| 29.9.1957 | Willow Springs [Handicap] | | Giulietta Spider | Chuck Charles | | DNA |