| 27.9.1964 | Preliminary Marlboro [Novice 1] | 23 | Giulietta | J. G. Richardson | | DNA |
| 27.9.1964 | SCCA Divisional Greenwood [DP+EP] | 49 | Giulia Spider | Pete Winberg | | 3rd |
| 27.9.1964 | SCCA Divisional Marlboro [EP] | 84 | Giulietta Spider | Hugh Wise | | DNA |
| 27.9.1964 | SCCA Divisional Marlboro [CP+FP] | 89 | Giulietta | Robert Bowers | | DNA |
| 3.10.1964 | Preliminary Virginia [DP+EP] | 86 | | Bowers | | 11th |
| 4.10.1964 | SCCA Divisional Virginia [EP+FP] | 14 | | Mike Steinberg | | DNA |
| 4.10.1964 | Coupes du Salon | 30 | Giulia TZ | Jean Rolland | Ecurie Méditerranée | 4th |
| 4.10.1964 | Pries von Tirol [GT] | 72 | Giulia TZ | Herbert Wrobel | Herbert Wrobel | ?th |
| 4.10.1964 | Pries von Tirol [GT] | 74 | Giulia TZ | Herbert Schultze | | 6th |
| 4.10.1964 | Pries von Tirol [GT] | 79 | Giulietta Sprint Zagato | Bruno Martellanz | ÖASC | ?th |
| 4.10.1964 | Pries von Tirol [GT] | 80 | Giulietta Sprint Zagato | Arnold Graf | Squadra Bodania | DNA |
| 4.10.1964 | Pries von Tirol [GT] | 81 | Giulietta Sprint Zagato | Gebi Lippuner | Squadra Foitek | ?th |
| 4.10.1964 | Pries von Tirol [GT] | 82 | Giulietta Sprint Zagato | Heinrich Wirth | Squadra Foitek | ?th |
| 4.10.1964 | Pries von Tirol [GT] | 83 | Giulietta Sprint Zagato | Ottorino Volonterio | Scuderia Sant Ambroeus | ?th |
| 4.10.1964 | Pries von Tirol [GT] | 85 | Giulietta Sprint Speciale | Kurt Rost | Ecurie Biennoise | DNA |
| 4.10.1964 | SCCA Divisional Virginia [CP+DP] | 86 | | Bowers | | 5th |
| 10.10.1964 | 3 h Riverside | 10 | | Dick Richards | Harold Donato | DNA |
| 10.10.1964 | Preliminary Reading [CP+EP] | 21 | | Ronald Stiller | | 18th |
| 10.10.1964 | 3 h Riverside | 23 | | Donald Derengowski | Don Derengowsi | DNA |
| 10.10.1964 | 3 h Riverside | 31 | | Don Wunchel | D. Wunchel | DNA |
| 10.10.1964 | Preliminary Reading [CP+EP] | 84 | | Hugh Wise | | 21st |
| 10.10.1964 | 3 h Riverside | 93 | | Sweetser / Tharp | N. Sweetser | DNA |
| 10.10.1964 | 3 h Riverside | 95 | | Lawrence / Mackey | Alice Lawrence | DNA |
| 10.10.1964 | Preliminary Reading [CP+EP] | | Giulietta | Miller | | 22nd |
| 11.10.1964 | SCCA Regional Reading [GP+Sedan] | 5 | TI | Henry Wessells | | DNF |
| 11.10.1964 | Preliminary Reading [GP+Sedan] | 5 | TI | Henry Wessells | | 7th |
| 11.10.1964 | Preliminary Reading [FP+HM] | 17 | | Marvin Cohen | | DNF |
| 11.10.1964 | SCCA Regional Reading [FP+HM] | 17 | | Marvin Cohen | | 4th |
| 11.10.1964 | SCCA Regional Reading [CP+EP] | 21 | | Ronald Stiller | | 17th |
| 11.10.1964 | 1000 km Paris | 37 | Giulia TZ | Biscaldi / Rolland | Scuderia St. Ambroeus | 17th |
| 11.10.1964 | 1000 km Paris | 38 | Giulia TZ | Moser / Foitek | Squadra Foitek | 15th |
| 11.10.1964 | SCCA Regional Reading [FP+HM] | 72 | | Walter Korzen | | 14th |
| 11.10.1964 | Preliminary Reading [FP+HM] | 72 | | Walter Korzen | | 22nd |
| 11.10.1964 | SCCA Regional Reading [CP+EP] | 84 | | Hugh Wise | | 16th |
| 11.10.1964 | SCCA Regional Reading [CP+EP] | | Giulietta | Miller | | DNF |
| 17.10.1964 | Zandvoort [GT] | | Giulietta Sprint Zagato | Cornelis van der Leden | | 4th |
| 17.10.1964 | Zandvoort [GT] | | Giulietta Veloce | Ronnie Ton | | ?th |
| 17.10.1964 | 5 h Westwood | | | McMahon / Rinde | | 4th |
| 18.10.1964 | SCCA Divisional Indianapolis [EP] | | | Pete Winberg | | raced |
| 24.10.1964 | SCCA Regional Lime Rock [FP+HM] | | | Bruce Cargill | | DNF |
| 25.10.1964 | Trofeo Bettoia | 32? | Giulia TZ | Silvio Moser | | 5th |
| 25.10.1964 | 4 h Monza | 62 | Giulia TI Super | Giancarlo Baghetti | Jolly Club | 1st |
| 25.10.1964 | Trofeo Bettoia | | Giulia TZ | Antonio Nicodemi | | 8th |
| 25.10.1964 | 4 h Monza | | Giulia TI Super | Andrea de Adamich | | ?th |
| 25.10.1964 | Coppa Settecolli [S2.0] | | Special | Francesco Battibocca | | 10th |
| 25.10.1964 | 4 h Monza | | Giulietta | "Poker" | | 18th |
| 25.10.1964 | SCCA Regional Oregon [FP+GP+HP+HM+Sedan] | | Giulietta TI | Bob Kaleta | | 9th |
| 25.10.1964 | 4 h Monza | | 2600 Sprint | Enzo Torreggiani | | 19th |
| 25.10.1964 | 4 h Monza | | Giulietta | Enrico Pinto | | 8th |
| 25.10.1964 | Preliminary Oregon [Novice] | | Giulietta TI | Bob Kaleta | | 2nd |
| 25.10.1964 | Trofeo Bettoia | | Giulia TZ | Alma Cacciandra | | 10th |
| 25.10.1964 | 4 h Monza | | Giulia TI Super | Riccardo Di Bona | | 3rd |
| 25.10.1964 | 4 h Monza | | Giulia TI Super | Gino Munaron | Jolly Club | 2nd |
| 25.10.1964 | Trofeo Bettoia | | Giulia TZ | Giancarlo Baghetti | | 6th |
| 25.10.1964 | Trofeo Bettoia | | Giulietta Sprint Zagato | Giuseppe Sirugo | | 12th |
| 25.10.1964 | Trofeo Bettoia | | Giulietta Sprint Zagato | Ildefonso Torriani | | 9th |
| 25.10.1964 | 4 h Monza | | 2600 Sprint | Giancarlo Galimberti | | 29th |
| 25.10.1964 | Trofeo Bettoia | | Giulia TZ | Nabokov | | ?th |
| 25.10.1964 | 4 h Monza | | Giulietta | Eraldo Nicosia | | 11th |
| 25.10.1964 | 4 h Monza | | 2600 Sprint | Franco Concari | | 31st |
| 25.10.1964 | 4 h Monza | | Giulia TI Super | Ernesto Prinoth | | 6th |
| 31.10.1964 | 9 h Kyalami | 11 | Giulietta Sprint | Neunborn / Wilmot | Europa Motors | 12th |
| 31.10.1964 | SCCA National Lime Rock [FP+GP+HM] | 11 | | Allan Jacobson | | DNF |
| 31.10.1964 | SCCA National Lime Rock [EP] | 12 | | Ronald Stiller | | 7th |
| 31.10.1964 | 9 h Kyalami | 28 | 1900 TI | Fritelli / Pieterse | Team Volare | 18th |
| 31.10.1964 | SCCA National Lime Rock [FP+GP+HM] | 51 | | Charles Edwards | | 16th |
| 31.10.1964 | 4 h Cotati | | Giulietta Veloce | Griswold / Love | | 21st |
| 4.11.1964 | Conchiglia Shell Vallelunga [GT+1.3] | | 1600 | Rolando Tarenghi | | 7th |
| 4.11.1964 | Conchiglia Shell Vallelunga [GT+1.3] | | 1600 | Salvatore Genovese | | 5th |
| 4.11.1964 | Conchiglia Shell Vallelunga [GT+1.3] | | 1600 GT | Cadloro | | 8th |
| 14.11.1964 | US Champions Riverside [EP] | 42 | Giulietta Veloce | Robert Wenzel | Robert G. Wenzel | 8th |
| 14.11.1964 | US Champions Riverside [EP] | 46 | Giulietta Veloce | Phil Godwin | Phil Godwin | DNA |
| 14.11.1964 | US Champions Riverside [EP] | 52 | Giulia | Joe Locario | Joe D. Locario | 11th |
| 29.11.1964 | SCCA Regional Bottomless Lakes | | | Phil Godwin | | 5th |
| 29.11.1964 | SCCA Regional Bottomless Lakes | | | Harry Cecil | | DNS |
| 29.11.1964 | SCCA Regional Bottomless Lakes | | | Elmer Townsley | | 6th |
| 6.12.1964 | SCCA Regional Willow Springs [DP+EP] | | | Bill Whitesel | | ?th |
| 8.12.1964 | Coppa F.I.S.A. | 199 | Giulia TZ | Dmitri Nabokov | | ?th |
| 8.12.1964 | Coppa F.I.S.A. | 202 | Giulia TZ | Guido Rava | | ?th |
| 8.12.1964 | Coppa F.I.S.A. | 204 | Giulia TZ | Bruno Deserti | | 3rd |
| 8.12.1964 | Coppa F.I.S.A. | | Giulia TZ | "Orfeo" | | ?th |
| 8.12.1964 | Coppa F.I.S.A. | | Giulia TZ | Giampiero Biscaldi | | ?th |
| 8.12.1964 | Coppa F.I.S.A. | | Giulietta | A. Ascari | | ?th |
| 8.12.1964 | Coppa F.I.S.A. | | Giulia Sprint GT | Augusto Gori | | ?th |
| 8.12.1964 | Coppa F.I.S.A. | | Giulietta Sprint Zagato | Ildefonso Torriani | | ?th |
| 12.12.1964 | SA SCC Kyalami GP | 92 | Giulietta Sprint | John Lauryssen | Venturi Motors | ?th |