| 26.4.1959 | SCCA Regional Lime Rock [P4] | 37 | Giulietta Veloce | Ken Green | | 14th |
| 26.4.1959 | SCCA Regional Lime Rock [P4] | 55 | Giulietta Veloce | Bob Rubin | | DNA |
| 26.4.1959 | SCCA Regional Lime Rock [P4] | 57 | Giulietta Spider Veloce | Charles Bellini | | 3rd |
| 26.4.1959 | SCCA Regional Lime Rock [P4] | 70 | Giulietta Veloce | Joe Cologero | | 15th |
| 26.4.1959 | SCCA Regional Lime Rock [P4] | 85 | Giulietta Veloce | Norman Webb | | DNA |
| 26.4.1959 | SCCA Regional Lime Rock [P4] | 96 | Giulietta Veloce | Ed Mowle | | 20th |
| 26.4.1959 | SCCA Regional Lime Rock [P4] | 171 | Giulietta Veloce | Wynn Kramarsky | | 11th |
| 26.4.1959 | SCCA Regional Lime Rock [P4] | 174 | Giulietta Veloce | Ken Fagan | | 10th |
| 26.4.1959 | SCCA Regional Lime Rock [P4] | 175 | Giulietta Veloce | Bud Riley | | 21st |
| 2.5.1959 | Silverstone International [GT] | 17 | | Bill Bleakley | W. D. Bleakley | DNA |
| 2.5.1959 | LISCA Lime Rock [FP+GP] | 64 | Giulietta Veloce | Louis Comito | | ?th |
| 2.5.1959 | LISCA Lime Rock [FP+GP] | 74 | Giulietta Veloce | Wynn Kramarsky | | 2nd |
| 2.5.1959 | LISCA Lime Rock [FP+GP] | 85 | Giulietta Veloce | Tony Bellini | | 3rd |
| 2.5.1959 | Preliminary Tuskegee [Novice] | | Giulietta Spider | | | raced |
| 2.5.1959 | Preliminary Tuskegee [Novice] | | Giulietta Spider | | | raced |
| 2.5.1959 | Preliminary Tuskegee [Novice] | | Giulietta Spider | | | raced |
| 2.5.1959 | Preliminary Tuskegee [Novice] | | Giulietta Spider Veloce | Felix Bigby | | ?th |
| 2.5.1959 | Preliminary Del Mar [FP] | | Giulietta Spider | Frank Aldhous | | 2nd |
| 2.5.1959 | Preliminary Tuskegee [Novice] | | Giulietta Sprint | | | raced |
| 2.5.1959 | Preliminary Tuskegee [Ladies] | | Giulietta Veloce | Freddie Everett | | ?th |
| 2.5.1959 | Preliminary Virginia [Novice] | | | Scott Chester | | ?th |
| 3.5.1959 | GP Spa [GT] | 3 | Giulietta Sprint Veloce Conrero Zagato | Jacques Croisier | | 7th |
| 3.5.1959 | GP Spa [GT] | 5 | Giulietta Sprint Veloce | Pascal Demol | | ?th |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 5 | Giulietta | Chuck Stoddard | | 6th |
| 3.5.1959 | GP Spa [GT] | 6 | Giulietta Veloce | Pierre Henriquet | | ?th |
| 3.5.1959 | GP Spa [GT] | 7 | Giulietta Veloce | Sepherd-Barron | | 9th |
| 3.5.1959 | GP Spa [GT] | 8 | Giulietta Sprint Veloce Conrero Zagato | Paul Deetens | | 8th |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 9 | Giulietta Spider Veloce | Bob Grossman | | 9th |
| 3.5.1959 | GP Spa [GT] | 9 | Giulietta Veloce | Jacques Charlot | | ?th |
| 3.5.1959 | GP Spa [GT] | 10 | Giulietta Veloce | Georges Hacquin | Equipe Nationale Belge | ?th |
| 3.5.1959 | GP Spa [GT] | 11 | Giulietta Sprint Veloce Conrero Zagato | José Rosinski | | ?th |
| 3.5.1959 | GP Spa [GT] | 12 | | Berney | | DNS |
| 3.5.1959 | GP Spa [GT] | 14 | Giulietta TI Conrero | Bernard Consten | | 6th |
| 3.5.1959 | GP Spa [GT] | 15 | Giulietta Veloce | Ron Vogt | | ?th |
| 3.5.1959 | GP Spa [GT] | 16 | | Edmond Laub | | DNF |
| 3.5.1959 | GP Spa [GT] | 17 | Giulietta Veloce | Paul Nokin | | ?th |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 83 | Giulietta Veloce | Herbert Klay | | DNF |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 105 | Giulietta Spider Veloce | Reed Rollo | | 7th |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 107 | Giulietta | Robert R. Smith | | 15th |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 120 | Giulietta Veloce | Robert Stewart | | DNF |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 157 | Giulietta | Charles Kurtz | | 13th |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 666 | Giulietta Veloce | Allan Lance | | 8th |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 710 | Giulietta | Ray Stoutenburg | | 11th |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 711 | Giulietta Spider Veloce | Bill Hughes | | DNF |
| 3.5.1959 | SCCA Regional Del Mar [GP+HP+IP] | | Giulietta | | | raced |
| 3.5.1959 | SCCA Regional Del Mar [FP] | | Giulietta Spider | Frank Aldhous | | 3rd |
| 3.5.1959 | Lago de Guadalupe [support] | | Giulietta Veloce | Fred Van Beuren | | 1st |
| 3.5.1959 | SCCA Regional Del Mar [GP+HP+IP] | | Giulietta | English | | ?th |
| 3.5.1959 | Coppa Sant Ambroeus [GT1.3] | | Giulietta Veloce | Rocco Lanzini | | 7th |
| 3.5.1959 | Coppa Sant Ambroeus [GT1.3] | | Giulietta Veloce | Alma Cacciandra | | 8th |
| 3.5.1959 | Coppa Sant Ambroeus [GT1.3] | | Giulietta Veloce | Mario Bongiasca | | 5th |
| 3.5.1959 | Coppa Sant Ambroeus [GT1.3] | | Giulietta Veloce | Dario Sepe | | 6th |
| 3.5.1959 | Tuskegee [GM+HM+FP+GP+HP] | | Giulietta | | | 4th |
| 3.5.1959 | Coppa Sant Ambroeus [GT1.3] | | Giulietta Veloce | Umberto Melotti | | 10th |
| 3.5.1959 | Tuskegee [GM+HM+FP+GP+HP] | | Giulietta Spider | Jack Sheppard | | 2nd |
| 3.5.1959 | Tuskegee [GM+HM+FP+GP+HP] | | Giulietta | | | 3rd |
| 3.5.1959 | Coppa Sant Ambroeus [GT1.3] | | Giulietta Veloce | "Kim" | | 2nd |
| 3.5.1959 | Coppa Sant Ambroeus [GT1.3] | | Giulietta Sprint Veloce Zagato | Ada Pace | | 3rd |
| 3.5.1959 | Coppa Sant Ambroeus [GT1.3] | | Giulietta Veloce | Vittoria Maffi | | 9th |
| 3.5.1959 | Coppa Sant Ambroeus [GT1.3] | | Giulietta Sprint Veloce Zagato | Francesco de Leonibus | | 1st |
| 3.5.1959 | Tuskegee [Main] | | Giulietta Spider Veloce | Steve Robinson | | ?th |
| 3.5.1959 | Coppa Sant Ambroeus [GT1.3] | | Giulietta Veloce | Aristide Molteni | | 4th |
| 3.5.1959 | Tuskegee [GM+HM+FP+GP+HP] | | Giulietta Spider Veloce | Steve Robinson | | 1st |
| 3.5.1959 | Tuskegee [Powder Puff] | | Giulietta Veloce | Freddie Everett | | ?th |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 6 | Giulietta Veloce | Jim Silberman | | 5th |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 9 | Giulietta Veloce | Bob Grossman | | 3rd |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 21 | Giulietta Veloce | Charlie Rainville | | 1st |
| 9.5.1959 | 500 km Harewood Acres | 26 | | Janda / Schwendau | Scuderia Moto Gilera | DNF |
| 9.5.1959 | 500 km Harewood Acres | 27 | | Maurice Bell | Budd and Dyer | 10th |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 37 | Giulietta Veloce | Ken Green | | 14th |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 57 | Giulietta Veloce | Charles Bellini | | 7th |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 70 | Giulietta Veloce | Joe Cologero | | DNA |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 85 | Giulietta Veloce | Norman Webb | | DNA |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 96 | Giulietta Veloce | Ed Mowle | | 11th |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 136 | Giulietta Veloce | Richard Hayes | | DNA |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 161 | Giulietta Veloce | Robert Pettit | | 4th |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 171 | Giulietta Veloce | Wynn Kramarsky | | 2nd |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 174 | Giulietta Veloce | Ken Fagan | | 8th |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 175 | Giulietta Veloce | Bud Riley | | DNA |
| 9.5.1959 | SCCA Regional Lime Rock [P4] | 221 | Giulietta Veloce | Jim Bell | | 13th |
| 9.5.1959 | Snetterton [GT1.3+GT2.0] | | Giulietta Veloce | Richard Shepherd-Barron | | ?th |
| 10.5.1959 | GP Napoli | | Giulietta SS | Luigi Bellucci | | 4th |
| 10.5.1959 | Trier [GT1.3] | | Giulietta Veloce | William Linder | | 4th |
| 10.5.1959 | Trier [GT1.3] | | Giulietta Veloce | Rudolf Wilhelm Moser | | 1st |
| 10.5.1959 | Trier [GT1.3] | | Giulietta Veloce | Ron Vogt | | 2nd |
| 10.5.1959 | Trier [GT1.3] | | Giulietta Veloce | Bernd Degner | | 3rd |
| 16.5.1959 | Novice Wilmot [GP] | 2 | Giulietta Veloce | Stuart S. Fallick | | 5th |
| 16.5.1959 | Novice Wilmot [GP] | 6 | Giulietta | Don Morehouse | | 3rd |
| 16.5.1959 | Novice Wilmot [GP] | 16 | Giulietta | George Ralph Scott | | 6th |
| 16.5.1959 | Novice Wilmot [GP] | 18 | Giulietta Veloce | Jay Grantham | | 2nd |
| 16.5.1959 | Novice Wilmot [GP] | 22 | Giulietta | Bernie Lynn | | 4th |
| 16.5.1959 | Novice Wilmot [GP] | 26 | Giulietta | Jules Furth | | 1st |
| 16.5.1959 | Novice Wilmot [GP] | 34 | Giulietta | Norm Esau | | 9th |
| 16.5.1959 | Novice Wilmot [FP+GP+HP+IP+JP+HM] | 34 | Giulietta | Schroer | | DQ |
| 16.5.1959 | Novice Wilmot [GP] | 46 | Giulietta Veloce | Peter Bollenbach | | 8th |
| 16.5.1959 | Novice Wilmot [GP] | 53 | Giulietta Spider Veloce | James G. Smith | | 10th |
| 16.5.1959 | Novice Wilmot [GP] | 57 | Giulietta | Leslie A. Young | | 11th |
| 16.5.1959 | Novice Wilmot [GP] | 63 | Giulietta Spider Veloce | Cecil Schoenemann | | 13th |
| 16.5.1959 | Novice Wilmot [GP] | 73 | Giulietta Spider | Dane D. Macomber | | 12th |
| 16.5.1959 | Novice Wilmot [GP] | 152 | Giulietta | Dick Stitt | | 7th |