| 2.9.1963 | SCCA National Thompson [HM+FP+GP] | 7 | Giulietta (Normal) | Jack Crusoe | | DNF |
| 2.9.1963 | SCCA National Thompson [HM+FP+GP] | 41 | Giulietta (Normal) | Donald Manza | | DNF |
| 2.9.1963 | SCCA National Thompson [HM+FP+GP] | 43 | Giulietta (Normal) | Lee Hermansen | | DNF |
| 2.9.1963 | SCCA National Thompson [HM+FP+GP] | 84 | Giulietta (Normal) | Robert Shaw | | 7th |
| 7.9.1963 | 500 km Interlagos | 22 | Duchen Especial | Luiz Valente | | 3rd |
| 7.9.1963 | 200 mile Road America | | | | | raced |
| 7.9.1963 | 200 mile Road America | | | | | raced |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | 3 | Giulietta Sprint Zagato | Pietro Corbellini | | DNF |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | 5 | Giulietta Sprint Zagato | Arturo Merzario | | 12th |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | 8 | Giulietta Sprint Zagato | Giuseppe Picciotto | | DNF |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | 9 | Giulietta Sprint Zagato | Pierre Scaramiglia | | 13th |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | 10 | Giulietta Sprint Zagato | Carlo Cremascoli | | DNS |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | 11 | Giulietta Sprint Zagato | Roberto Dolfi | | 10th |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | 12 | Giulietta Sprint Zagato | Silvio Moser | | 5th |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | 18 | Giulietta Sprint Zagato | Ottorino Volonterio | | DNS |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | 20 | Giulietta Sprint Zagato | Ildefonso Torriani | | 6th |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | 23 | Giulia TI Super | Roberto Bussinello | | 8th |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | 24 | Giulia TI Super | Ernesto Prinoth | | 7th |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | 25 | Giulia TI Super | Alessandro Arcioni | | 11th |
| 8.9.1963 | DARM GT Hockenheim | | Giulietta Veloce | Hans-Dieter Dechent | | ?th |
| 8.9.1963 | Coppa Inter-Europa [GT2.0] | | Giulietta Sprint Zagato | Domenico Lo Coco | | DNF |
| 14.9.1963 | 500 km Bridgehampton [GT] | 5 | Giulia TI Super | Theodoracopulos / Theodoli | Harry Theodoracopoulos | 16th |
| 15.9.1963 | 500 km Bridgehampton | 5 | Giulia TI Super | Theodoracopulos / Ziereis | Harry Theodoracopoulos | 16th |
| 15.9.1963 | Hill Climb Timmelsjoch | 53 | Giulietta TI | Kastner | ÖASC | ?th |
| 15.9.1963 | Hill Climb Timmelsjoch | 60 | Giulia TI | Ernst Furtmayr | ÖASC | ?th |
| 15.9.1963 | SCCA Divisional Candlestick Park [CP+DP] | 94 | Giulietta Veloce | Keith MacMillan | Keith MacMillan | DNA |
| 15.9.1963 | SCCA Divisional Candlestick Park [FP] | 134 | Giulietta | Paul Bachman | Paul Bachman | DNA |
| 15.9.1963 | SCCA Divisional Candlestick Park [FP] | 142 | Giulietta Spider | Bill Wellborn | Bill Wellborn | DNA |
| 15.9.1963 | SCCA Divisional Candlestick Park [FP] | 145 | Giulietta | Frank Bramante | Frank Bramante | DNA |
| 15.9.1963 | MMGCC St. Eugene IV [Main] | 159 | | Luigi Lessari | | T-car |
| 15.9.1963 | SCCA Divisional Candlestick Park [CP+DP] | 169 | Giulietta Veloce | Jess Vance | Jess Vance | DNA |
| 15.9.1963 | SCCA Divisional Candlestick Park [CP+DP] | 267 | Giulietta Veloce | Sig Rogers | Sig Rogers | DNA |
| 15.9.1963 | SCCA Divisional Candlestick Park [FP] | 270 | Giulietta | Bert Jensen | Bert Jensen | DNA |
| 15.9.1963 | SCCA Divisional Candlestick Park [CP+DP] | 280 | Giulietta Super Spider | Nadeene Brengle | Nadeene Brengle | DNA |
| 15.9.1963 | SCCA Divisional Candlestick Park [FP] | 313 | Giulietta Spider | Jim Ryel | Jim Ryel | DNA |
| 15.9.1963 | DARM GT Achum | | Giulietta Veloce | Hans-Dieter Dechent | | ?th |
| 22.9.1963 | Coupes de Paris [GT2.0] | 4 | Giulia | "Cyr" | | DNA |
| 22.9.1963 | Coupes de Paris [GT2.0] | 6 | Giulia | F. Vion | | 8th |
| 22.9.1963 | Coupes de Paris [GT2.0] | 8 | Giulia | Lobry | | DNA |
| 22.9.1963 | Coupes de Paris [S2.0/GT+2.0] | 10 | Giulietta Sprint Zagato | Jean-Paul Humberset | Ecurie du Nord | 10th |
| 22.9.1963 | Coupes de Paris [GT2.0] | 10 | Giulia | Sainte-Beuve | | 6th |
| 22.9.1963 | Coupes de Paris [GT2.0] | 12 | Giulia | Issermann | | DNA |
| 22.9.1963 | 4 h Budapest | 30? | Giulia TI | Ernst Furtmayr | | 4th |
| 22.9.1963 | Tour de France | 40 | Giulietta | Rouquette / Gramain | | DNF |
| 22.9.1963 | SCCA Regional Greenwood | 41 | Giulietta | Bryan Crow | Bryan Crow | 17th |
| 22.9.1963 | SCCA Divisional Greenwood [EP+FP] | 41 | Giulietta | Bryan Crow | Bryan Crow | raced |
| 22.9.1963 | Tour de France | 48 | Giulia | Martin / Faure | | DNF |
| 22.9.1963 | Tour de France | 49 | Giulia | Raudet / Gallon | | DNF |
| 22.9.1963 | Tour de France | 50 | Giulia | Mahieuw / Derolland | | DNF |
| 22.9.1963 | SCCA Divisional Greenwood [EP+FP] | 66 | | Janes Mahler | | raced |
| 22.9.1963 | Coupes de Paris [S2.0/GT+2.0] | 68 | 2600 | Jean Crastre | J. Crastre | 13th |
| 22.9.1963 | Coupes de Paris [S2.0/GT+2.0] | 72 | 2600 | Alexandrovitch | Alexandrovitch | DNA |
| 22.9.1963 | Tour de France | 75 | 2600 | Rosinski / Grandsire | | DNF |
| 22.9.1963 | Tour de France | 76 | 2600 | Vidilles / Thépenier | | DNF |
| 22.9.1963 | Tour de France | 77 | 2600 | Clarou / "de Saint Henri" | | DNF |
| 22.9.1963 | Tour de France | 78 | 2600 | Chollet / Blanchet | | DNF |
| 22.9.1963 | Tour de France | 79 | 2600 | Rolland / Augias | | DNF |
| 22.9.1963 | Tour de France | 80 | 2600 | Alexandrovitch / Lobry | | DNA |
| 22.9.1963 | SCCA Divisional Greenwood [EP+FP] | 84 | Spider | Robert Shaw | Bob Shaw | raced |
| 22.9.1963 | SCCA Divisional Greenwood [AP+BP+CP+DP] | 95 | Giulietta Super Spider | Glenn Branstad | Glen I. Branstad | 5th |
| 22.9.1963 | Tour de France | 129 | Giulietta Sprint Zagato | Bulgari / Grana | | DNA |
| 22.9.1963 | Tour de France | 130 | Giulietta Sprint Speciale | Krauth / Imperty | | 16th |
| 22.9.1963 | Tour de France | 131 | Giulietta Sprint Zagato | Roux / "Tissam" | | DNF |
| 22.9.1963 | Tour de France | 132 | Giulietta Sprint Zagato Conrero | Roche / Coste | | DNF |
| 22.9.1963 | Tour de France | 133 | Giulietta Sprint Zagato | Schäfer / Casaro | | DNF |
| 22.9.1963 | Tour de France | 134 | Giulietta Sprint Zagato | Lambrechts / Monbaerts | | DNF |
| 22.9.1963 | Tour de France | 135 | Giulietta Sprint Zagato | Demoulin / Melul | | DNF |
| 22.9.1963 | Tour de France | 137 | Giulietta Sprint Zagato | Delalande / Campuzan | | 8th |
| 22.9.1963 | Tour de France | 138 | Giulietta Sprint Zagato | Martin / "Saint-Simon" | | DNF |
| 22.9.1963 | Tour de France | 139 | Giulietta Sprint Zagato | Layere / Richetti | | DNF |
| 22.9.1963 | Tour de France | 141 | Giulia TI | Chardin / Pasquier | | DNF |
| 22.9.1963 | Tour de France | 147 | Giulia TI Super | Sevaux / "Mendola" | | 13th |
| 22.9.1963 | Tour de France | 148 | Giulia TI Super | Masoero / Maurin | | 5th |
| 22.9.1963 | MWCSCC Meadowdale [GP+HP+FVee] | | Giulietta | Tom Tufts | | 1st |
| 22.9.1963 | MWCSCC Meadowdale [GP+HP+FVee] | | Giulietta | Quin Calhoun | | 3rd |
| 22.9.1963 | MWCSCC Meadowdale [GP+HP+FVee] | | Giulietta | Dick Williford | | 2nd |
| 22.9.1963 | MWCSCC Meadowdale [GP+HP+FVee] | | Giulietta | | | raced |
| 22.9.1963 | Coppa d’Autunno Monza [GT2.5] | | Giulietta Sprint Zagato | Pietro Corbellini | | 2nd |
| 22.9.1963 | Tour de France | | Giulietta Sprint Zagato | Richetti / Dannoud | | DNA |
| 22.9.1963 | Coppa d’Autunno Monza [GT2.5] | | Giulietta Sprint Zagato | Torriani | | 3rd |
| 22.9.1963 | Tour de France | | Giulietta | Buzzi / Conso | | DNA |
| 22.9.1963 | Tour de France | | Giulia | Georges Hacquin | | DNA |
| 22.9.1963 | Tour de France | | Giulia TI | Vittel | | DNA |
| 28.9.1963 | SCCA Regional Lynndale Farms [FP+HM] | | Giulietta | Bill Vanden Brook | | 7th |
| 28.9.1963 | 1 h Del Mar | | Giulietta Spider | Jim Ryel | | 2nd |
| 29.9.1963 | Marlborough [FL] | 4 | Special | Peter de Klerk | P. de Klerk | DNA |
| 29.9.1963 | Marlborough [FL1.65] | 4 | Special | Peter de Klerk | P. de Klerk | DNA |
| 29.9.1963 | SCCA Regional Lynndale Farms [DP+EP] | | | Tom Gallagher | | 5th |
| 29.9.1963 | SCCA Regional Lynndale Farms [DP+EP] | | | Glenn Branstad | | ?th |
| 6.10.1963 | ICNSCC Portland [HP+IP] | 48 | Giulietta Berlina | Don Clark | | ?th |
| 6.10.1963 | GP Portland | 48 | Giulietta Berlina | Don Clark | | DNA |
| 6.10.1963 | Preis von Tirol [GT] | 113 | Giulietta Sprint Veloce | Josef Peter Moser | J. P. Moser | ?th |
| 6.10.1963 | Preis von Tirol [GT] | 114 | Giulietta Sprint Veloce | Heinrich Wirth | Squadra Foitek | ?th |
| 6.10.1963 | Preis von Tirol [GT] | 115 | Giulietta Sprint Zagato II | Gebi Lippuner | Squadra Foitek | ?th |
| 6.10.1963 | Preis von Tirol [GT] | 116 | Giulietta Sprint Zagato | Bruno Martellanz | ÖASC | ?th |
| 6.10.1963 | Preis von Tirol [GT] | 117 | Giulietta Sprint Zagato | Herbert Schmied | ÖASC | raced |
| 6.10.1963 | GP Portland | 158 | 1300 | Howard Jackson | | DNA |
| 6.10.1963 | MWCSCC Meadowdale [EP+FP+GP+HP+HM] | | | Dick Williford | | 2nd |
| 6.10.1963 | Coupes du Salon | | Giulietta Sprint Zagato | Jean-Paul Humberset | | 8th |
| 6.10.1963 | MWCSCC Meadowdale [EP+FP+GP+HP+HM] | | Giulietta | Calhoun | | 1st |