| 21.3.1959 | 12 h Sebring | 38 | | Haas / Campbell / Middleton | Automobile OSCA | DNF |
| 21.3.1959 | 12 h Sebring | 56 | #951 | Rodriguez / Bott | Automobile OSCA | 47th |
| 21.3.1959 | 12 h Sebring | 60 | #760 | de Tomaso / McCluggage / Haskell / Rodriguez | Alejandro de Tomaso | 18th |
| 21.3.1959 | 12 h Sebring | 61 | #763 | Markelson / Makins | Automobile OSCA | DNF |
| 5.4.1959 | SCCA National Pensacola [GP+HP+IP+HM] | 76 | #764 | Jim Eichenlaub | | 1st |
| 19.4.1959 | SCCA National Marlboro [HM+HP] | 23 | #758 | Denise McCluggage | | DNF |
| 19.4.1959 | SCCA National Marlboro [HM+HP] | 176 | #764 | Jim Eichenlaub | James Eichenlaub | 2nd |
| 25.4.1959 | Circuito di Cesenatico [S750] | 8 | #751 | Giancarlo Rigamonti | | 4th |
| 25.4.1959 | Circuito di Cesenatico [S750] | 22 | #765 | Sesto Leonardi | | 1st |
| 25.4.1959 | Circuito di Cesenatico [S750] | | #756 | Gianni Brichetti | | DNF |
| 25.4.1959 | Circuito di Cesenatico [S750] | | | Gianfranco Stanga | | 2nd |
| 26.4.1959 | SCCA Regional Lime Rock [GM+HM] | 23 | #758 | Denise McCluggage | | DNA |
| 26.4.1959 | Le Mans Test | 50 | #761 | Jean Laroche | Osca Automobili | 14th |
| 3.5.1959 | GP Spa | 2 | #1183 | Isabelle Haskell | Mrs. De Tomaso | 2nd |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 23 | #758 | Briggs Cunningham | Briggs Cunningham | 5th |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 28 | #764 | Jim Eichenlaub | | 4th |
| 3.5.1959 | SCCA National Virginia [FP+GP+HP+IP+JP+HM] | 47 | #757 | John B. Mull | | 17th |
| 3.5.1959 | Coppa Sant Ambroeus [S750] | 201 | #751 | Giancarlo Rigamonti | Gemma Bigatti | 2nd |
| 3.5.1959 | Coppa Sant Ambroeus [S750] | 202 | #765 | Sesto Leonardi | Societa Leonardi Sesto | DNF |
| 3.5.1959 | Coppa Sant Ambroeus [S750] | 205 | #756 | Gianni Brichetti | Gianni Brichetti | 1st |
| 3.5.1959 | Coppa Sant Ambroeus [S1.1] | 231 | #1198 | Tommy Spychiger | Tommy Spychiger | DNF |
| 3.5.1959 | Coppa Sant Ambroeus [S1.1] | 233 | #1193 | Attilio Brandi | Attilio Brandi | DNF |
| 3.5.1959 | Coppa Sant Ambroeus [S1.1] | 234 | #1184 | Umberto Bini | Umberto Bini | 1st |
| 3.5.1959 | Coppa Sant Ambroeus [S1.1] | 235 | #755 | Ada Pace | Ada Pace | DNF |
| 3.5.1959 | Coppa Sant Ambroeus [S1.1] | 236 | #1187 | Gianni Manelli | Gianni Manelli | 3rd |
| 3.5.1959 | Coppa Sant Ambroeus [S1.5] | 262 | #1179 | Ludovico Scarfiotti | Lodovico Scarfiotti | 1st |
| 9.5.1959 | SCCA Regional Lime Rock [GM+HM] | 23 | #758 | Denise McCluggage | | 1st |
| 17.5.1959 | SCCA National Cumberland [GM+HM] | 23 | #758 | Denise McCluggage | | 6th |
| 17.5.1959 | Preliminary Cumberland [Ladies] | 23 | #758 | Denise McCluggage | | 1st |
| 17.5.1959 | SCCA National Cumberland [GM+HM] | 28 | #764 | Jim Eichenlaub | | 9th |
| 17.5.1959 | SCCA National Cumberland [GM+HM] | 47 | #757 | John B. Mull | | 11th |
| 17.5.1959 | Vallelunga [S750] | 152 | #756 | Gianni Brichetti | | 2nd |
| 17.5.1959 | Vallelunga [S750] | 156 | #751 | Giancarlo Rigamonti | | 3rd |
| 17.5.1959 | Vallelunga [S750] | 170 | #765 | Sesto Leonardi | | 1st |
| 24.5.1959 | Targa Florio | 50 | #765 | Leonardi / Tinazzo | Settecoli | 17th |
| 24.5.1959 | Targa Florio | 56 | #751 | Rigamonti / Peduzzi | Scuderia Sant Ambroeus | 20th |
| 24.5.1959 | Targa Florio | 60 | #753 | Laureati / Celani | Montegrappa | 19th |
| 24.5.1959 | SCCA Regional Thompson [DP+HM] | 65 | #758 | Briggs Cunningham | Briggs Cunningham | 8th |
| 24.5.1959 | Targa Florio | 74 | | La Mattina / Soldano / Soldano | Monte Pellegrino | DNF |
| 24.5.1959 | Targa Florio | 78 | | Trapani / Donato | Monte Pellegrino | DNF |
| 24.5.1959 | Targa Florio | 84 | #1184 | Bini / Mantovani | Scuderia Sant Ambroeus | 7th |
| 31.5.1959 | SCCA National Bridgehampton [GM+HM] | 23 | #758 | Briggs Cunningham | Briggs Cunningham | 6th |
| 31.5.1959 | SCCA National Bridgehampton [GM+HM] | 28 | #764 | Jim Eichenlaub | | 5th |
| 7.6.1959 | 1000 km Nürburgring | 31 | #1183 | Haskell / McCluggage | Alessandro de Tomaso | DNF |
| 7.6.1959 | SCCA Regional Vineland [GM+HM] | | #757 | John B. Mull | | ?th |
| 13.6.1959 | SCCA Regional Lime Rock [Modified] | 47 | #757 | John B. Mull | | DNA |
| 21.6.1959 | SCCA National Road America [GM+HM] | 28 | #764 | Jim Eichenlaub | Al Chamberlin | 14th |
| 21.6.1959 | 24 h Le Mans | 51 | #766 | Rodriguez / Rodriguez | Osca Automobili | DNF |
| 21.6.1959 | 24 h Le Mans | 52 | #761 | Laroche / Testut | Osca Automobili | DNF |
| 21.6.1959 | SCCA National Road America [GM+HM] | 76 | #951 | Oliver Schmidt | Oliver C. Schmidt | 15th |
| 21.6.1959 | 24 h Le Mans | | | de Tomaso / Haskell | Alejandro de Tomaso | DNA |
| 28.6.1959 | SCCA Galveston [MGA+GP+HP+IP+KP+HM] | | #760 | Val Scroggie | | 7th |
| 4.7.1959 | SCCA National Lime Rock [GM+HM] | 23 | #758 | Briggs Cunningham | Briggs Cunningham | 2nd |
| 4.7.1959 | SCCA National Lime Rock [GM+HM] | 28 | #764 | Jim Eichenlaub | | 1st |
| 4.7.1959 | SCCA National Lime Rock [GM+HM] | 47 | #757 | John B. Mull | | DNF |
| 11.7.1959 | SCCA Regional Lime Rock [Modified] | 47 | #757 | John B. Mull | | raced |
| 12.7.1959 | SCCA National Buckley Field [FP+GP+HP+IP+HM] | 28 | #764 | Jim Eichenlaub | | 8th |
| 12.7.1959 | SCCA National Buckley Field [FP+GP+HP+IP+HM] | 76 | #951 | Oliver Schmidt | | 10th |
| 18.7.1959 | SCCA National Riverside [GM+HM] | 28 | #764 | Jim Eichenlaub | | DNF |
| 19.7.1959 | SCCA Regional Dunnellon [Main] | | #1183 | Lonnie Rix | | 1st |
| 26.7.1959 | SCCA Regional Vineland [HM+GP+HP] | 211 | #762 | El Ginther | | 1st |
| 9.8.1959 | SCCA National Montgomery [GM+HM] | 123 | #758 | Denise McCluggage | Briggs Cunningham | 8th |
| 9.8.1959 | SCCA Regional Wilmot [HM+GP+HP] | | #951 | Oliver Schmidt | | 1st |
| 16.8.1959 | SCCA Regional Milwaukee [HM+HP+IP+JP] | 76 | #951 | Oliver Schmidt | | 2nd |
| 23.8.1959 | 4 h Vineland | 54 | | Keith Wilson | | raced |
| 23.8.1959 | 4 h Vineland | 711 | #762 | Ginther / Holbert | | 2nd |