| 19.1.1957 | Preliminary Pomona [FM+GM+HM] | 131 | Special | Jim Parkinson | John Green | 21st |
| 20.1.1957 | Pomona [S1.5] | 131 | | Jim Parkinson | John Green | 11th |
| 9.3.1957 | Preliminary Paramount Ranch [Modified 1.1] | 131 | | Jim Parkinson | | 3rd |
| 10.3.1957 | Paramount Ranch [S1.5] | 131 | | Jim Parkinson | | 14th |
| 10.3.1957 | Boca Raton [DP+EP+FP+GP+HM+Sedan] | | | John B. Mull | | ?th |
| 17.3.1957 | Stockton [FM+GM+HM] | 79 | | Bill Wood | Bill Wood | DNA |
| 17.3.1957 | Novice Stockton [FM+GM+HM] | 79 | | Bill Wood | Bill Wood | 18th |
| 23.3.1957 | 12 h Sebring | 63 | HBR 5 | Storr / Ullrich | B. Stevens | DNF |
| 23.3.1957 | 12 h Sebring | 75 | HBR | Hanna / Brown | Howard Hanna | DNS |
| 24.3.1957 | 3 h Sebring | | | Howard Hanna | | ?th |
| 7.4.1957 | Coupes de Vitesse | 77 | | Guy Sourzat | Guy Sourzat | 17th |
| 7.4.1957 | Coupes de Vitesse | 81 | | Gérard Laureau | Los Amigos | 10th |
| 7.4.1957 | Palm Springs [FM+GM+HM] | 131 | | Jim Parkinson | John L. Green | DNA |
| 7.4.1957 | Coupes de Vitesse [GT2.0] | | | René Bartholoni | | 7th |
| 7.4.1957 | Coupes de Vitesse [GT2.0] | | | Robert Adda | | 8th |
| 7.4.1957 | Coupes de Vitesse [GT2.0] | | | Robert Bouharde | | 6th |
| 7.4.1957 | Coupes de Vitesse [GT2.0] | | | Jean Pages | | 9th |
| 7.4.1957 | Coupes de Vitesse [GT2.0] | | | René Ghesquière | | 10th |
| 28.4.1957 | SCCA Regional Lime Rock [HM] | 47 | | John B. Mull | | DNA |
| 11.5.1957 | Marlboro [DP+EP+FP+GP+HM] | | | John B. Mull | | ?th |
| 11.5.1957 | Preliminary Marlboro [FP+GP+HM] | | | John B. Mull | | ?th |
| 12.5.1957 | Mille Miglia | 73 | HBR | Jean-Claude Vidilles | | 81st |
| 12.5.1957 | Mille Miglia | 74 | HBR | Henri Perrier | | DNF |
| 12.5.1957 | Mille Miglia | 75 | HBR | Henry Gayola | | DNF |
| 12.5.1957 | Mille Miglia | 76 | HBR | Paul Justamond | | 101st |
| 12.5.1957 | Mille Miglia | 77 | HBR | Gerard Parmentier | | 172nd |
| 12.5.1957 | Mille Miglia | 82 | HBR 5 | Fernand Carpentier | | DNF |
| 12.5.1957 | Mille Miglia | 83 | HBR 5 | Badoche / Hopfen | | 142nd |
| 12.5.1957 | Mille Miglia | 84 | HBR 5 | Bernard Koel | | 116th |
| 12.5.1957 | Mille Miglia | 139 | HBR | Gérard Laureau | | DNF |
| 12.5.1957 | Mille Miglia | 148 | HBR | Paul Armagnac | | DNF |
| 12.5.1957 | Mille Miglia | 154 | HBR | Paul Carle | | DNA |
| 19.5.1957 | SCCA National Cumberland [GM+HM] | 47 | | John B. Mull | John B. Mull | 15th |
| 19.5.1957 | SCCA National Cumberland [GP+HP] | 130 | CP | Howard Hanna | Howard Hanna | DNA |
| 19.5.1957 | SCCA National Cumberland [GM+HM] | 130 | | Howard Hanna | Howard Hanna | 12th |
| 19.5.1957 | SCCA National Cumberland [GM+HM] | 233 | | Howard Brown | Howard M. Brown, Jr. | 17th |
| 26.5.1957 | SCCA Regional Thompson [FM+GM+HM] | 9 | | John B. Mull | | 10th |
| 26.5.1957 | Cotati [FM+GM+HM] | 79 | | Bill Wood | Bill Wood | ?th |
| 26.5.1957 | Novice Cotati [FM+GM+HM] | | | Bill Wood | | ?th |
| 30.5.1957 | 1 h 30 min Forez [S1.5] | 12 | HBR 5 | Paul Carle | | 17th |
| 30.5.1957 | 1 h 30 min Forez [S1.5] | 14 | | Yvon Carlus | | DNA |
| 30.5.1957 | 1 h 30 min Forez [S1.5] | 28 | HBR 5 | Picart / Perrier | | 12th |
| 2.6.1957 | SCCA National Eagle Mountain [GP+HM] | 115 | | Frank Manley | | 11th |
| 2.6.1957 | Preliminary Eagle Mountain [GP+HM] | 115 | | Frank Manley | | DNF |
| 8.6.1957 | SCCA National Lime Rock [GP] | 16 | | Howard Hanna | | DNA |
| 8.6.1957 | SCCA National Lime Rock [GM+HM] | 16 | | Howard Hanna | | 11th |
| 8.6.1957 | Preliminary Lime Rock [GT] | 16 | | Howard Hanna | | DNA |
| 8.6.1957 | SCCA National Lime Rock [GM+HM] | 47 | | John B. Mull | | DNA |
| 8.6.1957 | SCCA National Lime Rock [GM+HM] | 122 | | Howard Brown | | 12th |
| 15.6.1957 | Preliminary Paramount Ranch [Modified 1.0] | 75 | | Arden Stevens | H. C. Burgraff | DNA |
| 16.6.1957 | Prix de Paris [GT2.0/S750] | 56 | | Ghesquière | | DNA |
| 16.6.1957 | Prix de Paris [GT2.0/S750] | 58 | | Robert Bouharde | | 6th |
| 16.6.1957 | Prix de Paris [GT2.0/S750] | 59 | | de Ganay | | DNA |
| 16.6.1957 | Prix de Paris [GT2.0/S750] | 60 | | Dubois | | 10th |
| 16.6.1957 | Prix de Paris [GT2.0/S750] | 62 | | Tassoul | | 12th |
| 16.6.1957 | Paramount Ranch [S1.5] | 75 | | Arden Stevens | H. C. Burgraff | DNA |
| 16.6.1957 | Prix de Paris [GT2.0/S750] | 99 | | Carle | | 13th |
| 16.6.1957 | Prix de Paris [GT2.0/S750] | | | Jaeger | | 11th |
| 23.6.1957 | 24 h Le Mans | 49 | HBR 4 Sport Barquette | Cornet / Perrier | D. B. | 17th |
| 23.6.1957 | 24 h Le Mans | 50 | HBR 4 Sport Barquette | Vidilles / Schlesser | D. B. | DNF |
| 23.6.1957 | 24 h Le Mans | 51 | HBR 4 Sport Barquette | Armagnac / Laureau | D. B. | DNF |
| 23.6.1957 | 24 h Le Mans | 57 | HBR 5 Coupé Allégé | Deviterne / Lailler | Deviterne | DNF |
| 23.6.1957 | 24 h Le Mans | | HBR | | | DNA |
| 23.6.1957 | 24 h Le Mans | | HBR | | | DNA |
| 7.7.1957 | Rouen [S1.1] | 36 | | Robert Bouharde | | 10th |
| 7.7.1957 | Rouen [S1.1] | 50 | | Gérard Laureau | | 6th |
| 7.7.1957 | Rouen [S1.1] | 52 | | Jean-Claude Vidilles | | 7th |