| 19.3.1965 | 4 h Monza [Div.2+3] | 84 | Giulia TI Super | Bussinello / Prinoth | Jolly Club | 2nd |
| 19.3.1965 | 4 h Monza [Div.2+3] | | Giulia TI Super | Ferrari / Bardini | | 18th |
| 19.3.1965 | 4 h Monza [Div.2+3] | | Giulietta TI | "Archimede" / "Raffy" | | 16th |
| 19.3.1965 | 4 h Monza [Div.2+3] | | 2600 Sprint | Ciarpaglini / Simonetta | | DNF |
| 19.3.1965 | 4 h Monza [Div.2+3] | | Giulia TI Super | Taramazzo / "Geki" | | DNF |
| 19.3.1965 | 4 h Monza [Div.2+3] | | Giulia TI Super | Baghetti / Di Bona | | DNF |
| 19.3.1965 | 4 h Monza [Div.2+3] | | 2600 Sprint | Franco Concari | | DNF |
| 19.3.1965 | 4 h Monza [Div.2+3] | | 2600 Sprint | Luciano Selva | | 4th |
| 19.3.1965 | 4 h Monza [Div.2+3] | | 2600 Sprint | Galimberti / Facetti | | DNF |
| 19.3.1965 | 4 h Monza [Div.2+3] | | Giulietta TI | "Manuel" | | 15th |
| 19.3.1965 | 4 h Monza [Div.2+3] | | 2600 Sprint | de Leonibus / Cappio | | 3rd |
| 19.3.1965 | 4 h Monza [Div.2+3] | | Giulietta | Varisco / Saettone | | DNF |
| 19.3.1965 | 4 h Monza [Div.2+3] | | Giulietta | Riva / Facetti | | DNF |
| 19.3.1965 | 4 h Monza [Div.2+3] | | Giulietta TI | Monti / Miracolo | | 17th |
| 19.3.1965 | 4 h Monza [Div.2+3] | | Giulia TI Super | Enrico Pinto | | 5th |
| 20.3.1965 | Senior Service Silverstone [GT] | 35 | Giulia TZ | Boley Pittard | Alan Day Racing | DNA |
| 21.3.1965 | SCCA Regional Shelton [FP+GP+HP+Sedan] | | Giulia TI Super | Dennis Pillar | | ?th |
| 21.3.1965 | SCCA Regional Shelton [FP+GP+HP+Sedan] | | Giulietta TI | Bob Rinde | | raced |
| 21.3.1965 | SCCA Regional Shelton [FP+GP+HP+Sedan] | | Giulietta TI | Bob Kaleta | | 2nd |
| 27.3.1965 | 12 h Sebring | 55 | Giulia TZ | Andrey / Stoddard | Autodelta S.p.A. | DNF |
| 27.3.1965 | 12 h Sebring | 56 | Giulia TZ | Bussinello / de Adamich | Autodelta S.p.A. | 24th |
| 27.3.1965 | 12 h Sebring | 57 | Giulia TZ | Deserti / Zeccoli | Autodelta S.p.A. | 27th |
| 27.3.1965 | 12 h Sebring | 58 | Giulia TZ | Rolland / Consten | Autodelta S.p.A. | 16th |
| 3.4.1965 | Preliminary Westwood [Novice 1] | | Giulietta Sprint | John Dunfield | | DNF |
| 4.4.1965 | SCCA Regional Kirker Creek [AP+BP+CP+DP] | 71 | Giulia TZ | Eugene Smith | | raced |
| 4.4.1965 | Hill Climb Stallavena-Boscochiesanuova | | Giulia TZ | "Donnar" | Nissena | 14th |
| 4.4.1965 | Hill Climb Stallavena-Boscochiesanuova | | Giulia Sprint Speciale | L. Formenti | Jolly Club | 35th |
| 4.4.1965 | Hill Climb Stallavena-Boscochiesanuova | | Giulietta Sprint Zagato | V. Pini | | 25th |
| 4.4.1965 | Hill Climb Stallavena-Boscochiesanuova | | Giulia TZ | Guido Rava | Sant Ambroeus | 6th |
| 4.4.1965 | Hill Climb Stallavena-Boscochiesanuova | | Giulia TZ | Dmitri Nabokov | Sant Ambroeus | 16th |
| 10.4.1965 | LCCC Oulton Park [GT] | 118 | | Tony Sargeant | Anthony Sargeant | 20th |
| 11.4.1965 | SCCA National Virginia [CM+DM+EM+FM+GM+HM+CP] | 9 | Giulia TZ | Chuck Stoddard | | DNA |
| 11.4.1965 | SCCA National Virginia [EP+FP] | 24 | | Eugene Ribas | | raced |
| 11.4.1965 | USRRC Pensacola | 26 | TI | Horst Kwech | Knauz Cont. Autos | 23rd |
| 11.4.1965 | USRRC Pensacola | 27 | Giulia TI Super | Monty Winkler | Monty Winkler | 19th |
| 11.4.1965 | Le Mans Test | 42 | Giulia TZ | Roberto Bussinello | Autodelta SpA | 21st |
| 11.4.1965 | GP Shell Imola | 42 | Giulietta Sprint Zagato | Ottorino Volonterio | | 10th |
| 11.4.1965 | Le Mans Test | 43 | Giulia TZ2 | Roberto Bussinello | Autodelta SpA | 14th |
| 11.4.1965 | GP Shell Imola | 44 | Giulietta Sprint Speciale | Franco Lisitano | | DNS |
| 11.4.1965 | SCCA National Virginia [EP+FP] | 45 | | Tom Flaherty | | DNA |
| 11.4.1965 | GP Shell Imola | 46 | Giulietta Sprint Zagato | Massimo Carnovali | | DNA |
| 11.4.1965 | Le Mans Test | 64 | Giulia TZ | Nicolas Koob | Equipe Grand Ducale Luxembourghoise | 24th |
| 11.4.1965 | GP Shell Imola | 66 | Giulietta Sprint Zagato | Rosario Buondonno | | DNA |
| 11.4.1965 | SCCA National Virginia [EP+FP] | 66 | | Bill Barnes | | DNA |
| 11.4.1965 | Aspern [GT] | 75 | Giulia TZ | Charles Vögele | ÖASC | 6th |
| 11.4.1965 | Aspern [GT] | 79 | Giulia TZ | Herbert Wrobel | Herbert Wrobel | 10th |
| 11.4.1965 | SCCA National Virginia [EP+FP] | 86 | | Robert Bowers | | DNA |
| 11.4.1965 | Aspern [GT] | 89 | Giulietta Sprint Zagato | Bruno Martellanz | ÖASC | 17th |
| 11.4.1965 | SCCA National Virginia [CM+DM+EM+FM+GM+HM+CP] | 91 | Giulia TZ | Harry Theodoracopulos | | 7th |
| 17.4.1965 | BRSCC Oulton Park [S/GT] | 18 | Giulia GT | Tony Sargeant | Anthony L. Sargeant | DNA |
| 17.4.1965 | BRSCC Oulton Park [GT] | 18 | Giulia GT | Tony Sargeant | Anthony L. Sargeant | DNA |
| 17.4.1965 | SCCA Regional Lime Rock [CP+FP+Sedan] | | Giulia TZ | | | raced |
| 17.4.1965 | Zandvoort [GT/S/R] | | GT | Rob Grootveld | | ?th |
| 18.4.1965 | SCCA National Riverside [EP] | 7 | Giulietta | Peter Zaracades | Zaracades Performance Eng. | DNA |
| 18.4.1965 | SCCA National Riverside [EP] | 18 | Giulietta | Al Brengle | Nadeene Brengle | DNA |
| 18.4.1965 | SCCA National Riverside [EP] | 71 | Giulietta | Stephen Griswold | S. W. Griswold Co. | DNA |
| 18.4.1965 | SCCA National Riverside [DP] | 82 | | Nadeene Brengle | Alan Brengle | DNA |
| 18.4.1965 | SCCA National Riverside [EP] | 97 | Giulietta Veloce | John Shankle | John Shankle | DNA |
| 18.4.1965 | SCCA National Riverside [EP] | 98 | Giulietta | Lloyd Berghagen | Lloyd Berghagen | DNA |
| 19.4.1965 | Sussex Trophy Goodwood | 82 | Giulia TZ | Boley Pittard | Walker-Day Racing Ltd. | 10th |
| 19.4.1965 | Sussex Trophy Goodwood | 83 | Giulia TZ | Tony Hegbourne | Walker-Day Racing Ltd. | 9th |
| 25.4.1965 | SCCA National Marlboro [FP] | 15 | Giulietta | Robert Dvorin | | 13th |
| 25.4.1965 | SM Knutstorp [GT+1.15] | 17 | 1900 TI | Gunnar Carlstedt | | raced |
| 25.4.1965 | Coppa Inter-Europa | 19 | Giulietta Sprint Zagato | Capra / Galli | Scuderia St. Ambroeus | 6th |
| 25.4.1965 | Coppa Inter-Europa | 21 | Giulietta Sprint Zagato | Rocco Lanzini | Rocco Lanzini | DNA |
| 25.4.1965 | Coppa Inter-Europa | 23 | Giulietta Sprint Zagato | Ottorino Volonterio | Scuderia St. Ambroeus | 7th |
| 25.4.1965 | Coppa Inter-Europa | 24 | Giulietta Sprint Zagato | Massimo Carnovali | Massimo Carnovali | DNF |
| 25.4.1965 | SCCA National Marlboro [FP] | 24 | Giulietta | Eugene Ribas | | 5th |
| 25.4.1965 | 1000 km Monza | 25 | Giulia TZ2 | Bussinello / de Adamich | Autodelta SpA | 7th |
| 25.4.1965 | 1000 km Monza | 26 | Giulia TZ | Sala / Pianta | Scuderia Sant Ambroeus | DNF |
| 25.4.1965 | 1000 km Monza | 27 | Giulia TZ | Nabokov / Manfredini | Scuderia Sant Ambroeus | 16th |
| 25.4.1965 | 1000 km Monza | 28 | Giulia TZ | Cacciandra / Della Beffa | Scuderia Sant Ambroeus | DNF |
| 25.4.1965 | 1000 km Monza | 29 | Giulia TZ | Rava / "Kim" | Scuderia Sant Ambroeus | 14th |
| 25.4.1965 | 1000 km Monza | 30 | Giulia TZ | Parmigiani / Deserti | Scuderia Sant Ambroeus | 15th |
| 25.4.1965 | 1000 km Monza | 31 | Giulia TZ | Panepinto / Facetti | Salvatore Panepinto | 17th |
| 25.4.1965 | 1000 km Monza | 33 | Giulia TZ | Pessina / Regazzoni | Martinelli Racing | DNA |
| 25.4.1965 | SCCA National Marlboro [FP] | 43 | Giulietta | Jack Keller | | 16th |
| 25.4.1965 | 1000 km Monza | 56 | Giulia Sprint GTA | Zuccoli / Zeccoli | Autodelta | DNF |
| 25.4.1965 | 1000 km Monza | 57 | Giulia Sprint GTA | Arcioni / "Geki" | Autodelta | 18th |
| 25.4.1965 | SCCA National Marlboro [EP] | 66 | Super | Bill Barnes | | 15th |
| 25.4.1965 | SCCA National Phoenix [CP+DP] | 82 | Giulietta Spider Veloce | Nadeene Brengle | | 8th |
| 25.4.1965 | SCCA National Phoenix [EP+FP] | | | Pete Zarcades | | 3rd |
| 25.4.1965 | Coppa Inter-Europa | | Giulietta Sprint Zagato | Ronchi / Rovetta | | 5th |
| 25.4.1965 | Coupes de Vitesse | | Giulia TZ | Alain Finkel | | 6th |
| 1.5.1965 | Autosport Silverstone [GT1.6] | 144 | | Mac Daghorn | Racing Partnership | DNA |
| 1.5.1965 | SCCA Regional Lime Rock [FP] | | | Tom Flaherty | | 1st |
| 2.5.1965 | USRRC-GT Riverside | 8 | Giulietta TI | Lloyd Berghagen | | 13th |
| 2.5.1965 | Preliminary Newport [Novice] | | | Scott Anderson | | 3rd |
| 2.5.1965 | SCCA Regional Newport [GP+HP+Sedan] | | Giulia TI Super | Dennis Pillar | | 3rd |
| 2.5.1965 | USRRC-GT Riverside | | Giulietta TI | Frank Smith | | 14th |
| 8.5.1965 | SCCA Regional Laguna Seca [EP+Sedan] | 6 | | Bill Whitesel | | DNA |
| 8.5.1965 | SCCA Regional Laguna Seca [EP+Sedan] | 32 | | Stephen Griswold | | DNA |
| 8.5.1965 | SCCA Regional Laguna Seca [FP+GP+HP+HM] | 34 | Giulietta | Jerry Galich | | DNA |
| 8.5.1965 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 71 | Giulia TZ | Eugene Smith | | ?th |
| 8.5.1965 | SCCA Regional Laguna Seca [EP+Sedan] | 82 | | Tom Martindaly | | DNA |
| 8.5.1965 | SCCA Regional Laguna Seca [AP+BP+CP+DP] | 91 | | Bert Jensen | | DNA |
| 9.5.1965 | USRRC-GT Laguna Seca | 9 | Giulietta Spider | Frank Smith | | 17th |
| 9.5.1965 | USRRC-GT Laguna Seca | 25 | Giulietta TI | Lloyd Berghagen | | 18th |
| 9.5.1965 | USRRC-GT Laguna Seca | 71 | Giulia TZ | Eugene Smith | Gene Smith | 12th |
| 9.5.1965 | SCCA National Hammond [CM+DM+EM+FM+GM+BP+CP+DP] | | | Joe Locario | | ?th |