| 9.9.1956 | 6 h Road America | 5 | 121 LM Scaglietti Spyder | Kimberly / Shelby | Jim Kimberly | DNA |
| 9.9.1956 | 6 h Road America | 6 | 500 TR Scaglietti Spyder | Lunken / Hassan | Ebby Lunken | DNF |
| 9.9.1956 | 6 h Road America | 7 | 500 TR Scaglietti Spyder | Boynton / Ballenger | Ted Boynton | 4th |
| 9.9.1956 | 6 h Road America | 10 | 375 MM | Kilborn / Hively | John Kilborn | 1st |
| 9.9.1956 | 6 h Road America | 68 | 250 MM | Greenspun / Windridge | | DNF |
| 9.9.1956 | 6 h Road America | 91 | 375 MM Pinin Farina Spyder | Lyeth / Goldman | Rich Lyeth | 6th |
| 15.9.1956 | GP Watkins Glen | 4 | 375 MM | Duncan Black | Duncan Black | 4th |
| 15.9.1956 | GP Watkins Glen | 79 | 500 TR | Robert Publicker | Robert B. Publicker | DNA |
| 15.9.1956 | GP Watkins Glen | 87 | 166 MM Zagato Berlinetta | Fred Woodmansee | John R. Sharpe | DNF |
| 15.9.1956 | GP Watkins Glen | 121 | 500 TR | William Helburn | William D. Helburn | DNF |
| 15.9.1956 | GP Watkins Glen | 130 | 500 Mondial | Bob Goldich | D-D Racing Team | 7th |
| 15.9.1956 | SCCA National Watkins Glen [Formula Libre] | 148 | | Luigi Chinetti | Luigi Chinetti | DNA |
| 15.9.1956 | GP Watkins Glen | 149 | 500 Mondial | Bob Said | Luigi Chinetti | DNA |
| 23.9.1956 | Coupe d'Automne [R/S+1.3] | 37 | 166 C Cycle Wing | Victor Polledry | | 9th |
| 23.9.1956 | Tour de France | 71 | 250 GT LWB Boano | Estager / Rosier | Jean Estager | DNF |
| 23.9.1956 | Tour de France | 72 | 250 GT LWB | Trintignant / Picard | | DNF |
| 23.9.1956 | Tour de France | 73 | 250 GT | de Portago / Nelson | Alfonso De Portago | 1st |
| 23.9.1956 | Tour de France | 74 | 250 GT Europa Farina Coupe | Gendebien / Ringoir | Ecurie Francorchamps | 3rd |
| 23.9.1956 | Tour de France | 75 | 250 GT | Péron / Bertramnier | Jacques Péron | 8th |
| 23.9.1956 | Tour de France | 76 | 250 GT Europa Farina Coupe | Lena / Palanga | Paolo Lena | DNF |
| 23.9.1956 | Coupe d'Automne [R/S+1.3] | | 225 S | Ampoulié | | 7th |
| 23.9.1956 | Coupe d'Automne [R/S+1.3] | | 250 MM Pinin Farina Berlinetta | Pierre Noblet | | 4th |
| 29.9.1956 | Indian Summer Trophy | 65 | 166 MM Zagato Berlinetta | Fred Woodmansee | J. R. Sharpe | raced |
| 29.9.1956 | Indian Summer Trophy | 66 | | David Leopold | D. F. Leopold | raced |
| 29.9.1956 | Indian Summer Trophy | | | | | DNA |
| 29.9.1956 | Indian Summer Trophy | | | | | DNA |
| 30.9.1956 | Sacramento [BM+CM+DM+FM] | 11 | 500 TR | John von Neumann | | DNF |
| 30.9.1956 | Sacramento [BM+CM+DM+FM] | 73 | 500 TR | Masten Gregory | Temple Buell | DNF |
| 30.9.1956 | Bathurst | 92 | 750 Monza | | | raced |
| 30.9.1956 | Sacramento [BM+CM+DM+FM] | 211 | 500 Mondial | Richie Ginther | | 2nd |
| 30.9.1956 | Circuito di Sassari [S2.0] | | 500 TR | Anna Maria Peduzzi | | DNQ |
| 30.9.1956 | Grand Central [Sports Handicap] | | 225 S | John Love | | DNF |
| 30.9.1956 | Circuito di Sassari [S2.0] | | 500 TR | Piero Carini | | DNQ |
| 30.9.1956 | Circuito di Sassari [S2.0] | | 500 TR | Franco Cortese | Franco Cortese | 1st |
| 30.9.1956 | Circuito di Sassari [S2.0] | | 500 TR Scaglietti Spyder | Gino Munaron | | 2nd |
| 30.9.1956 | Circuito di Sassari [S2.0] | | 500 TR Scaglietti Spyder | Gaetano Starrabba | | 3rd |
| 7.10.1956 | Coupes du Salon | 4 | 750 Monza Scaglietti Spyder | Louis Rosier | L. Rosier | DNF |
| 7.10.1956 | SCCA Regional Thompson [CM+DM] | 10 | 340 Mexico | Preston Gray | | 6th |
| 7.10.1956 | Coupes du Salon [GT/T+1.3] | 23 | 225 S | Jean Ampoulié | J. Ampoulie | DNA |
| 7.10.1956 | Coupes du Salon [GT/T+1.3] | 25 | 250 GT | Jacques Péron | Los Amigos | 2nd |
| 7.10.1956 | Coupes du Salon [GT/T+1.3] | 33 | 250 GT | Alfonso de Portago | Los Amigos | 1st |
| 7.10.1956 | Smartt Field [S+1.5] | 70 | 250 MM | Roger Bear | | DNF |
| 7.10.1956 | Smartt Field [BM+CM+DM+EM] | 75 | 500 TR Scaglietti Spyder | John Quackenbush | | 2nd |
| 7.10.1956 | Smartt Field [S+1.5] | 75 | 500 TR Scaglietti Spyder | Quackenbush | | 2nd |
| 7.10.1956 | Smartt Field [S+1.5] | 99 | 500 Mondial Scaglietti Spyder Series II | Charles Hassan | | 3rd |
| 7.10.1956 | Smartt Field [BM+CM+DM+EM] | 99 | 500 Mondial Scaglietti Spyder Series II | Charles Hassan | | 3rd |
| 7.10.1956 | Smartt Field [BM+CM+DM+EM] | | 225 S | David Biggs | | 5th |
| 7.10.1956 | Smartt Field [BM+CM+DM+EM] | | | Toppan | | 7th |
| 7.10.1956 | Smartt Field [BM+CM+DM+EM] | | 750 Monza | Loyal Katskee | | 1st |
| 7.10.1956 | Smartt Field [BM+CM+DM+EM] | | 625 TR Spyder Scaglietti | Ed Lunken | | DNF |
| 7.10.1956 | Smartt Field [S+1.5] | | | Katskee | | raced |
| 7.10.1956 | Smartt Field [S+1.5] | | 625 TR Spyder Scaglietti | Ed Lunken | | 1st |
| 7.10.1956 | Smartt Field [S+1.5] | | | Biggs | | 5th |
| 7.10.1956 | Smartt Field [BM+CM+DM+EM] | | | Woodworth | | DNF |
| 7.10.1956 | Smartt Field [BM+CM+DM+EM] | | | Van Beuren | | 8th |
| 7.10.1956 | Smartt Field [S+1.5] | | | Whitnorth | | 8th |
| 12.10.1956 | National Buenos Aires | 3 | 625 TF Vignale Spyder | Milán / Capotosti | | 1st |
| 12.10.1956 | National Buenos Aires | 8 | 212 Export Motto Spyder | Nestor Salerno | | 4th |
| 12.10.1956 | National Buenos Aires | 33 | 225 S Vignale Spyder | Alvaro Piano | | 7th |
| 20.10.1956 | Preliminary Pomona [BM+CM+DM+EM] | 11 | 500 TR | John von Neumann | | 6th |
| 20.10.1956 | Preliminary Pomona [BM+CM+DM+EM] | 127 | 750 Monza Scaglietti Spyder | Masten Gregory | | 15th |
| 20.10.1956 | Preliminary Pomona [BM+CM+DM+EM] | 130 | 750 Monza Scaglietti Spyder | Harrison Evans | Harrison Evans | 4th |
| 20.10.1956 | Preliminary Pomona [BM+CM+DM+EM] | 179 | 750 Monza | Bob Path | | 9th |
| 21.10.1956 | Pomona [S+1.5] | 11 | 500 TR | John von Neumann | | 5th |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | 18 | 250 GT LWB TdF Zagato | Camillo Luglio | Cornelia Vassali | 8th |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | 24 | 250 GT | Alfonso de Portago | | 4th |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | 40 | 500 TR Scaglietti Spyder | Gaetano Starrabba | Gaetano Starrabba | 5th |
| 21.10.1956 | Pomona [S+1.5] | 127 | 750 Monza Scaglietti Spyder | Masten Gregory | | DNF |
| 21.10.1956 | Pomona [S+1.5] | 130 | 750 Monza Scaglietti Spyder | Harrison Evans | Harrison Evans | 4th |
| 21.10.1956 | Pomona [S+1.5] | 179 | 750 Monza | Bob Path | | DNF |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | | 250 GT | | | DNF |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | | 250 GT | | | DNF |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | | 500 TR | Paul Frère | | 3rd |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | | 500 TR Scaglietti Spyder | Gino Munaron | | 11th |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | | 500 TR | Franco Cortese | Franco Cortese | 6th |
| 21.10.1956 | GP Roma [S2.0/GT+2.0] | | 250 GT | | | DNF |
| 28.10.1956 | SCCA Regional Thompson [Open] | 14 | 500 TR | David Ash | | 5th |
| 28.10.1956 | Gainesville [Main] | 29 | 250 MM | Chuck Saffell | | 1st |
| 28.10.1956 | Gainesville [S+1.5] | 29 | 250 MM | Chuck Saffell | | 1st |
| 28.10.1956 | Gainesville [Ladies] | 29 | 250 MM | Audrey Saffell | | 1st |
| 28.10.1956 | SCCA Regional Thompson [Open] | 91 | 500 TR | William Helburn | | raced |
| 28.10.1956 | Modena [GT+1.5] | | 250 GT | Guiliano Giovanardi | | 1st |
| 30.10.1956 | SCCA Regional Coffeyville [Production +2.0/Modified +1.3] | 1 | 375 MM | Dale Duncan | | 1st |
| 30.10.1956 | Preliminary Coffeyville [Production +2.0/Modified +1.3] | 1 | 375 MM | Dale Duncan | | ?th |
| 30.10.1956 | SCCA Regional Coffeyville [Production +2.0/Modified +1.3] | 6 | 212 | David Biggs | | ?th |
| 30.10.1956 | Preliminary Coffeyville [Production +2.0/Modified +1.3] | 7 | 750 Monza Scaglietti Spyder | Jack Hinkle | | 3rd |
| 30.10.1956 | SCCA Regional Coffeyville [Production +2.0/Modified +1.3] | 7 | 750 Monza Scaglietti Spyder | Jack Hinkle | | 2nd |
| 30.10.1956 | SCCA Regional Coffeyville [Production +2.0/Modified +1.3] | 12 | 750 Monza | Loyal Katskee | | 3rd |
| 30.10.1956 | Preliminary Coffeyville [Production +2.0/Modified +1.3] | 12 | 750 Monza | Loyal Katskee | | 1st |
| 30.10.1956 | Preliminary Coffeyville [Production +2.0/Modified +1.3] | 100 | 121 LM Scaglietti Spyder | John Kilborn | | 2nd |
| 4.11.1956 | GP Venezuela | 4 | 857 Sport Scaglietti Spyder | Alfonso de Portago | Alfonso de Portago | DNF |
| 4.11.1956 | SCCA National Palm Springs [BM+CM+DM+EM] | 5 | 121 LM Scaglietti Spyder | Jim Kimberly | James Kimberly | DNA |
| 4.11.1956 | SCCA National Palm Springs [BM+CM+DM+EM] | 11 | 750 Monza Scaglietti Spyder | John von Neumann | John von Neumann | DNF |
| 4.11.1956 | GP Venezuela | 46 | 500 Mondial | Ramón Lopez | | DNF |
| 4.11.1956 | GP Venezuela | 50 | 625 LM | Porfirio Rubirosa | | 12th |
| 4.11.1956 | GP Venezuela | 52 | 500 Mondial Scaglietti Spyder Series I | Masten Gregory | | 4th |
| 4.11.1956 | SCCA National Palm Springs [BM+CM+DM+EM] | 98 | 410 Sport Scaglietti Spyder | Carroll Shelby | John Edgar | 1st |
| 4.11.1956 | SCCA National Palm Springs [BM+CM+DM+EM] | 99 | 857 Sport | Jack McAfee | John Edgar | 5th |
| 4.11.1956 | SCCA National Palm Springs [BM+CM+DM+EM] | 130 | 750 Monza Scaglietti Spyder | Harrison Evans | Harrison Evans | DNS |
| 4.11.1956 | GP Macau | | 500 Mondial Scaglietti Spyder Series II | Mário Lopez da Costa | | 2nd |