| 16.8.1964 | SCCA Regional San Luis Obispo [EP] | 297 | Giulietta Veloce | John Shankle | John D. Shankle | DNA |
| 16.8.1964 | DARM GT Neubiberg [GT1.6] | | | Herbert Schultze | | 1st |
| 16.8.1964 | DARM GT Neubiberg [GT1.3] | | | Walter Bachmann | | 4th |
| 16.8.1964 | DARM GT Neubiberg [GT1.6] | | | Herbert Wrobel | | 3rd |
| 22.8.1964 | SCCA National Watkins Glen [FP] | 16 | | Eugene Ribas | Eugene F. Ribas | 16th |
| 22.8.1964 | SCCA National Watkins Glen [FP] | 17 | | Robert Anzalone | Robert C. Anzalone | DNA |
| 22.8.1964 | SCCA National Watkins Glen [FP] | 73 | Giulietta Spider | Stephen Jank | Checkpoint Racing Division | 11th |
| 23.8.1964 | National Zeltweg [GT] | 14 | Giulia TI | Hans Bauer | Hans Bauer | raced |
| 23.8.1964 | National Zeltweg [GT] | 20 | Giulietta Sprint Zagato | Bruno Martellanz | Ö. A. S. C. Wien | raced |
| 23.8.1964 | National Zeltweg [GT] | 21 | Giulietta | Josef Peter Moser | Josef Peter Moser | DNA |
| 23.8.1964 | National Zeltweg [GT] | 22 | Giulietta Spider | Karl Jeremian | Fa. Richard Teyrowsky | raced |
| 23.8.1964 | National Zeltweg [GT] | 27 | Giulietta Sprint Zagato | | | raced |
| 23.8.1964 | Hill Climb St. Ursanne | - | Giulia TZ | Dmitri Nabokov | | raced |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulia TI | Henri Vuarraz | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulia TI | P. Carel | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | | Charles Stolz | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | | Jean Bouquet | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulia TI Super | Andrea de Adamich | Jolly Club Milano | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulia TZ | Charles Ramu-Caccia | | DNA |
| 23.8.1964 | Preliminary Newport [Novice] | | Giulietta TI | Bob Kaleta | | 3rd |
| 23.8.1964 | Hill Climb St. Ursanne | | | Fr. Bisang | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulia TI | Albert Bugnon | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulia TI | Hans Brändli | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulia TI Super | Gianni Balzarini | Jolly Club Milano? | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulietta | Robert Blatter | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulietta | J. Reinhart | | DNA |
| 23.8.1964 | SCCA Divisional Newport [FP+HM+Sedan] | | Giulietta TI | Bob Kaleta | | ?th |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulia TI Super | Ernesto Prinoth | Jolly Club Milano? | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulietta | H. Kissling | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | | Carlo Scarambone | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulia TI | Ph. Simoneta | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulia TI Super | Roberto Bussinello | Jolly Club Milano? | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulietta | H. Berner | | DNA |
| 23.8.1964 | Hill Climb St. Ursanne | | Giulietta | H. Bucra | | DNA |
| 29.8.1964 | SCCA Divisional Lime Rock [FP] | | | Tom Flaherty | | 3rd |
| 30.8.1964 | USRRC-GT Mid-Ohio | 5 | Giulia TZ | Chuck Stoddard | Stoddard Imported Cars, Inc. | 8th |
| 30.8.1964 | 3 h Velocidade | 25 | Zagato | Piero Gancia | | 5th |
| 30.8.1964 | Zandvoort Trophy | 46 | Giulietta Sprint Zagato | Cornelis van der Leden | C. van der Leden | DNA |
| 30.8.1964 | Zandvoort Trophy | 48 | Giulietta Sprint Zagato | Matthias Wasel | Matthias Wasel | DNA |
| 30.8.1964 | Hill Climb Sierre Montagna | 128 | Giulia TZ | Dmitri Nabokov | Dmitri Nabokov | 49th |
| 30.8.1964 | Hill Climb Sierre Montagna | 129 | Giulia TZ | Charles Ramu-Caccia | Leman | DNF |
| 30.8.1964 | ETCC Zandvoort [T+1.3] | | Giulia TI | Alessandro Arcioni | | 6th |
| 30.8.1964 | MWCSCC Lynndale Farms [DP+EP] | | | Tom Gallagher | | raced |
| 30.8.1964 | MWCSCC Lynndale Farms [DP+EP] | | | Werner Frank | | 2nd |
| 6.9.1964 | SCCA Regional Santa Barbara [EP] | 3 | | Donald Derengowski | Donald Derengowski | DNA |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 4 | Giulia TZ | Cacciandra / Della Beffa | Scuderia Sant Ambroeus | 10th |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 5 | Giulia TZ | Enrico Cima | Scuderia Sant Ambroeus | DNA |
| 6.9.1964 | SCCA Regional Santa Barbara [FP] | 5 | | Vic Provenzano | Motor Cars Unlimited | DNA |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 6 | Giulia TZ | Parmigiani / Deserti | Scuderia Sant Ambroeus | 8th |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 7 | Giulia TZ | Antonio Nicodemi | Scuderia Settecolli | 7th |
| 6.9.1964 | 4 h Relay Croft [Handicap] | 8P | 1900 | Hunter | Northumbrian Motor Club 'C' Team | DNA |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 9 | Giulia Sprint Speciale | Umberto Papini | Umberto Papini | DNA |
| 6.9.1964 | SCCA Regional Santa Barbara [FP] | 12 | | Dennis McGrew | Ruth McGrew | DNA |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 12 | Giulia TZ | Silvio Moser | Silvio Moser | 6th |
| 6.9.1964 | Coppa Inter-Europa [2.0] | 14 | Giulia TZ | Nabokov / Galimberti | Dmitri Nabokov | 9th |
| 6.9.1964 | SCCA Regional Santa Barbara [EP] | 31 | | Ron Wunschel | Ron Wunschel | DNA |
| 6.9.1964 | SCCA Regional Santa Barbara [FP] | 36 | | Dan Shimakawa | Dan Shimakawa | DNA |
| 6.9.1964 | SCCA Regional Santa Barbara [AP+BP+CP+DP] | 70 | | Peter Zaracades | Peter Zaracades | DNA |
| 6.9.1964 | 500 km Nürburgring | 95 | Giulietta | Aloyse Kridel | Aloyse Kridel | 28th |
| 6.9.1964 | SCCA Regional Santa Barbara [FP] | 98 | | Nelson Sweetser | Nelson Sweetser | DNA |
| 6.9.1964 | SCCA Regional Santa Barbara [EP] | 161 | | Dino Seraguso | Dino Seraguso | DNA |
| 6.9.1964 | SCCA Regional Santa Barbara [EP] | 198 | | Lloyd Berghagen | Lloyd Berghagen | DNA |
| 6.9.1964 | SCCA Regional Santa Barbara [FP] | 208 | | Ed MacGrotty | John Heineman | DNA |
| 6.9.1964 | SCCA Regional Santa Barbara [EP] | 297 | Giulietta Veloce | John Shankle | John Shankle | DNA |
| 7.9.1964 | SCCA National Thompson [EP] | 75 | | Ralph Troiano | | 8th |
| 13.9.1964 | 500 mile Road America | 5 | Giulia TZ | Chuck Stoddard | Chuck Stoddard | 8th |
| 13.9.1964 | Knutstorp [S+1.15] | 7 | Spider | Alf Andersson | | 7th |
| 13.9.1964 | Mont-Tremblant [PS1.6] | 41 | | Luigi Lazzari | Luigi Lazzari | raced |
| 13.9.1964 | SCCA Divisional Vaca Valley [CP+EP] | 260 | | Stanley Georgeson | Stan Georgeson | DNA |
| 13.9.1964 | Mont-Tremblant [SP] | 707 | | Bill MacDonald | British & American Cars | DNA |
| 13.9.1964 | Mont-Tremblant [PS1.6] | 707 | | Bill MacDonald | British & American Cars | raced |
| 13.9.1964 | DARM GT Wunstorf [GT1.6] | | | Hans Stahlberg | | 4th |
| 13.9.1964 | DARM GT Wunstorf [GT1.3] | | | Dieter Sommer | | 6th |
| 13.9.1964 | DARM GT Wunstorf [GT1.3] | | | Werner Buls | | 9th |
| 13.9.1964 | SCCA Regional Vineland [FP+HM] | | | Robert Anzalone | | 3rd |
| 13.9.1964 | Hill Climb Timmelsjoch | | 2600 | S. Corrado Turra | | ?th |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 7 | Giulietta Sprint Zagato | O'Brien / O'Brien | Thomas M. O'Brien | 6th |
| 19.9.1964 | 500 km Bridgehampton [2.0] | 19 | Giulia TZ | Theodoracopulos / Grossman | Harry Theodoracopoulos | 3rd |
| 20.9.1964 | Coupes de Paris [GT1.6/T+2.5] | 14 | Giulietta Veloce | Cassuto | Cassuto | DNA |
| 20.9.1964 | Coupes de Paris [GT1.6/T+2.5] | 22 | Giulietta Zagato | Dan Blain | Daniel Blain | 10th |
| 20.9.1964 | Coupes de Paris [GT1.6/T+2.5] | 34 | Giulietta Zagato | Roland Imbert | Roland Imbert | 9th |
| 20.9.1964 | Coupes de Paris [GT1.6/T+2.5] | 36 | Giulietta Zagato | Alain Boudier | Alain Boudier | 8th |
| 20.9.1964 | Tour de France | 39 | Giulia TI Super | Fabregas / Fernandez | Barcelone | DNA |
| 20.9.1964 | Tour de France | 40 | Giulia TI Super | Masoero / Maurin | Autodelta | 12th |
| 20.9.1964 | Tour de France | 41 | Giulia TI Super | Mahieuw / Derolland | Mediterranee | DNF |
| 20.9.1964 | Tour de France | 42 | Giulia TI Super | de Adamich / Scarambone | Jolly Club | DNF |
| 20.9.1964 | Tour de France | 44 | Giulia TI Super | Raudet / Raudet | Val de Loire | DNF |
| 20.9.1964 | Tour de France | 46 | Giulia TI Super | Chardin / Pasquier | PIF | 18th |
| 20.9.1964 | Tour de France | 50 | Giulia TI Super | Nicol / Py | PIF | DNF |
| 20.9.1964 | Tour de France | 53 | Giulia TI Super | Sevaux / "Mendola" | Le Mans | 19th |
| 20.9.1964 | Tour de France | 70 | 2600 | Chollet / Lamonerie | Val de Loire | DNF |
| 20.9.1964 | Tour de France | 71 | 2600 | Clarou / Couzy | Violette Pyrenees | 23rd |
| 20.9.1964 | Tour de France | 72 | 2600 | Alexandrovitch / Campuzan | PIF | DNF |
| 20.9.1964 | Tour de France | 142 | Giulia TZ | Hébert / Burggraff | Autodelta | DNF |
| 20.9.1964 | Tour de France | 145 | Giulia TZ | Biscaldi / Berney | Scuderia Sant Ambroeus | DNF |
| 20.9.1964 | Tour de France | 147 | Giulia TZ | "Kim" / Deserti | Scuderia Sant Ambroeus | DNF |
| 20.9.1964 | Tour de France | 148 | Giulia TZ | Petit / Quesnel | | DNA |
| 20.9.1964 | Tour de France | 150 | Giulia TZ | Rolland / Augias | Ecurie Méditerranée | 7th |
| 20.9.1964 | Tour de France | | Giulia TI Super | Vidilles / Thépenier | | DNA |
| 20.9.1964 | Tour de France | | Giulia TI Super | Gayte / Gayte | | DNA |