| 24.5.1964 | GP Zandvoort | 45 | Giulietta Veloce | Cornelis van der Leden | C. van der Leden | DNA |
| 24.5.1964 | GP Zandvoort | 58 | | Joop Heidendahl | J. A. J. Heidendahl | DNA |
| 24.5.1964 | Hill Climb Consuma | 193 | Giulietta TI | Maurizio Polin | | 77th |
| 24.5.1964 | Hill Climb Consuma | 194 | Giulietta TI | Angelo Caffi | | 60th |
| 24.5.1964 | Hill Climb Consuma | 199 | Giulietta TI | Giorgio Bianchi | | 95th |
| 24.5.1964 | Hill Climb Consuma | 201 | Giulietta TI | Libero Verda | | 67th |
| 24.5.1964 | Hill Climb Consuma | 204 | Giulietta TI | Enrico Pinto | | 55th |
| 24.5.1964 | Hill Climb Consuma | 210 | Giulietta TI | Paolo Lado | | 53rd |
| 24.5.1964 | Hill Climb Consuma | 211 | Giulietta TI | Mario Moscatelli | | 54th |
| 24.5.1964 | Hill Climb Consuma | 215 | Giulietta TI | Aldo Nicosia | | 58th |
| 24.5.1964 | Hill Climb Consuma | 218 | Giulietta TI | Walter Dona | | 62nd |
| 24.5.1964 | Hill Climb Consuma | 219 | Giulietta TI | Franco Naldini | | 89th |
| 24.5.1964 | Hill Climb Consuma | 224 | Giulietta TI | Italo Varisco | | 83rd |
| 24.5.1964 | Hill Climb Consuma | 226 | Giulietta TI | Giuseppe Trombetta | | 92nd |
| 24.5.1964 | Hill Climb Consuma | 227 | Giulietta TI | "Poker" | | 109th |
| 24.5.1964 | Hill Climb Consuma | 232 | Giulietta TI | "Manuel" | | 107th |
| 24.5.1964 | Hill Climb Consuma | 233 | Giulietta TI | Achille Minen | | 78th |
| 24.5.1964 | Hill Climb Consuma | 237 | Giulia TI | Adriano Gradi | | 90th |
| 24.5.1964 | Hill Climb Consuma | 248 | Giulia TI | Romano Cappio | | 74th |
| 24.5.1964 | Hill Climb Consuma | 263 | 2600 | Lucillo Sacchiero | | 57th |
| 24.5.1964 | Hill Climb Consuma | 268 | 2600 | S. Corrado Turra | | 105th |
| 24.5.1964 | Hill Climb Consuma | 270 | 2600 | Franco Concari | | 50th |
| 24.5.1964 | Hill Climb Consuma | 283 | Giulietta Sprint Zagato | Rosario Buondonno | | 61st |
| 24.5.1964 | Hill Climb Consuma | 296 | Giulietta Sprint Zagato | Massimo Carnovali | | 68th |
| 24.5.1964 | Hill Climb Consuma | 298 | Giulietta Veloce | Remo Romani | | 106th |
| 24.5.1964 | Hill Climb Consuma | 318 | Giulia Sprint Speciale | "Andrea" | | 59th |
| 24.5.1964 | SCCA Divisional Grayling [EP] | | | Pete Winberg | | 1st |
| 31.5.1964 | 1000 km Nürburgring | 5 | Giulietta Sprint Zagato | Capra / Wissel | Scuderia Sant' Ambroeus | 43rd |
| 31.5.1964 | 1000 km Nürburgring | 11 | Giulietta Sprint Zagato | Foitek / Lippuner | Squadra Foitek | DNF |
| 31.5.1964 | 1000 km Nürburgring | 33 | Giulia TZ | Rolland / Masoero | Scuderia Sant' Ambroeus | DNF |
| 31.5.1964 | 1000 km Nürburgring | 34 | Giulia TZ | Biscaldi / Furtmayr | Scuderia Sant' Ambroeus | 13th |
| 31.5.1964 | 1000 km Nürburgring | 35 | Giulia TZ | Bussinello / Pianta | Scuderia Sant' Ambroeus | 14th |
| 31.5.1964 | SCCA National Bridgehampton [DP+EP] | 41 | Giulietta | Bob Hutchins | | 11th |
| 31.5.1964 | SCCA National Bridgehampton [DP+EP] | 91 | Giulietta | Robert Landon | | 15th |
| 31.5.1964 | SCCA Regional Greenwood [EP+FP+HM] | | Giulia | Pete Winberg | | ?th |
| 31.5.1964 | Magny Cours [GT1.0+T] | | | Issermann | | 4th |
| 31.5.1964 | SCCA Divisional Courtland [EP+FP] | | Giulietta Veloce | Hugh Richards | | raced |
| 31.5.1964 | SCCA Divisional Courtland [EP+FP] | | Giulietta Veloce | Rasey Feezell | | 4th |
| 6.6.1964 | 6 h Brands Hatch | 22 | Giulia TI Super | Gianni Balzarini | Jolly Club | DNA |
| 6.6.1964 | 6 h Brands Hatch | 23 | Giulia TI Super | Bussinello / de Adamich | Jolly Club | 9th |
| 6.6.1964 | 6 h Brands Hatch | 24 | Giulia TI Super | Prinoth / Balzarini | Jolly Club | DNF |
| 6.6.1964 | 6 h Brands Hatch | 25 | Giulia TI Super | de Leonibus / Di Bona | Jolly Club | 15th |
| 6.6.1964 | 6 h Brands Hatch | 26 | Giulia TI Super | Furtmayr / Dechent / Steinemann | Squadra Tartaruga Switzerland | DNA |
| 7.6.1964 | Hill Climb Rossfeld | 49 | Giulia | Herbert Wrobel | Herbert Wrobel | 25th |
| 7.6.1964 | Hill Climb Rossfeld | 138 | Giulia TI | Ernst Furtmayr | Ernst Furtmayr | 30th |
| 7.6.1964 | Hill Climb Rossfeld | 140 | Giulia | Walter Dortmund | Walter Dortmund | 68th |
| 7.6.1964 | Hill Climb Rossfeld | 143 | 2600 | Peter Therstappen | Peter Therstappen | 35th |
| 14.6.1964 | SCCA National Mid-Ohio [FP+HM] | 4 | Giulietta | Harry Killian | | 8th |
| 14.6.1964 | SCCA National Mid-Ohio [CP+DP] | 5 | Giulia TZ | Chuck Stoddard | | 2nd |
| 14.6.1964 | SCCA Divisional Willow Springs [EP] | 8 | | Nadeene Brengle | Nadeene Brengle | DNA |
| 14.6.1964 | DARM GT Mainz-Finthen [GT1.3] | 54 | Giulietta Sprint Zagato | Heinrich Wirth | | 8th |
| 14.6.1964 | SCCA National Mid-Ohio [EP] | 55 | Giulietta | Rod Allen | | DNF |
| 14.6.1964 | Hill Climb Mont Ventoux | | Giulia TI | Pierre Massenez | | 18th |
| 14.6.1964 | Hill Climb Mont Ventoux | | Giulia TI Super | Lacreuz | | 14th |
| 14.6.1964 | Hill Climb Mont Ventoux | | 2600 Sprint | Georges Burggraff | | 7th |
| 14.6.1964 | ICNSCC Portland [GGT+HGT+HM+Sedan] | | Giulietta TI | Howard Jackson | | 2nd |
| 14.6.1964 | DARM GT Mainz-Finthen [GT1.3] | | Giulietta Veloce | H. Peter Mueller | | 14th |
| 14.6.1964 | DARM GT Mainz-Finthen [GT1.6] | | Giulia TZ | Herbert Wrobel | | 5th |
| 14.6.1964 | DARM GT Mainz-Finthen [GT1.3] | | Giulietta Sprint Zagato | Matthias Wasel | | 11th |
| 14.6.1964 | DARM GT Mainz-Finthen [GT1.6] | | Giulia Sprint GT | Helmut Rehberg | | 18th |
| 14.6.1964 | DARM GT Mainz-Finthen [GT1.3] | | Giulietta Veloce | Dieter Sommer | | 13th |
| 21.6.1964 | SCCA National Road America [DP+EP] | 6 | | Robert Lilienthal | | DNF |
| 21.6.1964 | SCCA National Road America [DP+EP] | 9 | | Allan Barker | | 25th |
| 21.6.1964 | GP Mugello | 15 | Giulia TZ | "Kim" | | 2nd |
| 21.6.1964 | SCCA National Road America [DP+EP] | 22 | | Brooks Robinson | | 15th |
| 21.6.1964 | SCCA National Road America [FP+GP+HP] | 27 | Giulietta | Jim Walter | | 12th |
| 21.6.1964 | GP Mugello | 29 | Giulietta Sprint Zagato | Roberto Dolfi | | DNA |
| 21.6.1964 | GP Mugello | 30 | Giulietta Sprint Zagato | Ildefonso Torriani | | DNA |
| 21.6.1964 | GP Mugello | 31 | Giulietta Sprint Zagato | Matteo Sgarlata | | DNA |
| 21.6.1964 | GP Mugello | 32 | Giulietta Sprint Zagato | Rosario Buondonno | | DNA |
| 21.6.1964 | GP Mugello | 33 | Giulietta | Alfonso Merendino | | DNA |
| 21.6.1964 | SCCA National Road America [DP+EP] | 38 | | Walter McCray | | 20th |
| 21.6.1964 | SCCA National Road America [DP+EP] | 39 | | Alan Marsh | | 8th |
| 21.6.1964 | GP Mugello | 51 | 2600 Sprint | Raffaello Ciarpaglini | | DNA |
| 21.6.1964 | GP Mugello | 53 | 2600 Sprint | Giancarlo Galimberti | | 10th |
| 21.6.1964 | GP Mugello | 63 | Giulia TI | "Globba" | | DNA |
| 21.6.1964 | GP Mugello | 64 | Giulia | Guido Rava | | DNA |
| 21.6.1964 | GP Mugello | 65 | Giulia TI | Adolfo Tedeschi | | raced |
| 21.6.1964 | GP Mugello | 66 | Giulia TI | Rodolfo Didato | | DNA |
| 21.6.1964 | GP Mugello | 67 | Giulia | Renato Tamburini | | DNA |
| 21.6.1964 | GP Mugello | 68 | Giulia TI | "Matich" | | DNA |
| 21.6.1964 | GP Mugello | 69 | Giulia | Antonio Covino | | DNA |
| 21.6.1964 | SCCA National Road America [DP+EP] | 69 | | Tom Gallagher | | 14th |
| 21.6.1964 | GP Mugello | 70 | Giulietta | Walter Dona | | DNA |
| 21.6.1964 | GP Mugello | 71 | Giulietta TI | Ignazio Giunti | | DNA |
| 21.6.1964 | GP Mugello | 72 | Giulietta TI | Alfonso Rizzo | | DNA |
| 21.6.1964 | GP Mugello | 73 | Giulietta | Mario Moscatelli | | DNA |
| 21.6.1964 | GP Mugello | 74 | Giulietta | Achille Minen | | DNA |
| 21.6.1964 | GP Mugello | 75 | Giulietta | Salvatore Cucinotta | | DNA |
| 21.6.1964 | GP Mugello | 76 | Giulietta TI | "Manuel" | | DNA |
| 21.6.1964 | GP Mugello | 79 | Giulietta TI | Enrico Pinto | | 8th |
| 21.6.1964 | GP Mugello | 80 | Giulietta TI | Aldo Seregni | | DNA |
| 21.6.1964 | GP Mugello | 83 | Giulietta | Pietro Pupeschi | | DNA |
| 21.6.1964 | GP Mugello | 85 | Giulietta | Aldo Nicosia | | DNA |
| 21.6.1964 | SCCA National Road America [DP+EP] | 94 | | Eddie Wachs | | 10th |
| 21.6.1964 | SCCA National Road America [DP+EP] | 98 | | Al Allin | | 5th |
| 21.6.1964 | SCCA National Road America [DP+EP] | 99 | | John Mahler | | 7th |
| 21.6.1964 | 6 h Nürburgring | | Giulia TI | Vianini / Estéfano | | 15th |
| 21.6.1964 | 6 h Nürburgring | | Giulia TI Super | Balzarini / Munaron | Jolly Club | DNF |
| 21.6.1964 | 6 h Nürburgring | | Giulia TI Super | Furtmayr / Dechent | | DNF |