| 3.8.1952 | Janesville [S+1.5] | 5 | 340 America | Jim Kimberly | James Kimberly | 2nd |
| 3.8.1952 | Janesville [S+1.5] | 15 | 166 MM | James Simpson | James Simpson, Jr. | DNA |
| 3.8.1952 | Janesville [S+1.5] | 33 | 166 MM Touring Barchetta | Ed Lunken | Edmund P. Lunken | raced |
| 3.8.1952 | GP Nürburgring [S8.0] | 39 | 340 America | Piero Carini | Scuderia Marzotto | 5th |
| 3.8.1952 | Janesville [S+1.5] | 55 | 225 S | Jim Kimberly | James Kimberly | DNA |
| 3.8.1952 | Giro delle Calabria | 713 | 225 S | Marzotto / Marchetto | | DNF |
| 3.8.1952 | Giro delle Calabria | | 166 MM Touring Barchetta | Sergio Sighinolfi | | DNF |
| 3.8.1952 | Giro delle Calabria | | 212 Export | Luigi Bordonaro | | ?th |
| 3.8.1952 | Giro delle Calabria | | 212 Export | Gazzabini / Ferraguti | | ?th |
| 3.8.1952 | Giro delle Calabria | | 212 MM Vignale Berlinetta | Franco Cornacchia | | 6th |
| 3.8.1952 | Giro delle Calabria | | 166 MM | Clemente Biondetti | | DNF |
| 3.8.1952 | Giro delle Calabria | | 166 MM Touring Barchetta | Emilio Giletti | | DNF |
| 10.8.1952 | Circuito di Senigallia [S+2.0] | 2 | 340 America Fontana Spyder | Piero Carini | | DNF |
| 10.8.1952 | Circuito di Senigallia [S+2.0] | 10 | 340 America | Piero Scotti | | 2nd |
| 10.8.1952 | Circuito di Senigallia [S+2.0] | 12 | 225 S | Paolo Marzotto | Scuderia Marzotto | 1st |
| 10.8.1952 | Circuito di Senigallia [S+2.0] | 16 | 212 MM Vignale Berlinetta | Franco Cornacchia | Franco Cornacchia | 4th |
| 10.8.1952 | Circuito di Senigallia [S2.0] | 83 | 166 Export Campana Spyder Corsa | Alberico Cacciari | | 5th |
| 10.8.1952 | Circuito di Senigallia [S2.0] | 90 | 166 MM | Eugenio Castellotti | Scuderia Guastalla | 1st |
| 10.8.1952 | Circuito di Senigallia [S2.0] | | 166 MM Touring Barchetta | Emilio Giletti | Scuderia Guastella | 3rd |
| 10.8.1952 | Circuito di Senigallia [S+2.0] | | 212 Export | Carlo Gazzabini | | 8th |
| 10.8.1952 | Circuito di Senigallia [S2.0] | | | Giampiero Bianchetti | | DNF |
| 10.8.1952 | Circuito di Senigallia [S2.0] | | | Yvonne Simon | | DNF |
| 10.8.1952 | Circuito di Senigallia [S2.0] | | 166 | Enzo Pinzero | Scuderia Guastella | 2nd |
| 10.8.1952 | Circuito di Senigallia [S+2.0] | | 250 S | Luigi Villoresi | Scuderia Ferrari | 3rd |
| 10.8.1952 | Circuito di Senigallia [S+2.0] | | 225 S Touring Barchetta | Luigi Piotti | | 6th |
| 16.8.1952 | 12 h Pescara | 1 | 340 America | Scotti / Sbraci | | DNF |
| 16.8.1952 | 12 h Pescara | 2 | 250 S | Bracco / Marzotto | Giovanni Bracco | 1st |
| 16.8.1952 | 12 h Pescara | 5? | 340 America Fontana Spyder | Carini / Mancini | | DNF |
| 16.8.1952 | 12 h Pescara | 5 | 212 MM Vignale Berlinetta | Biondetti / Cornacchia | Franco Cornacchia | 2nd |
| 16.8.1952 | 12 h Pescara | 6 | 166 MM Fontana Berlinetta | Mancini / Serena | | DNF |
| 16.8.1952 | 12 h Pescara | 9 | 225 S Touring Barchetta | Piotti / Mallucci | | 3rd |
| 16.8.1952 | 12 h Pescara | 11 | 195 Inter Vignale Coupe | Piazza / Piazza | Piazza | 16th |
| 16.8.1952 | 12 h Pescara | 18 | 166 MM Touring Barchetta | Sighinolfi / Giletti | | 6th |
| 16.8.1952 | 9 h Goodwood | 19 | 225 S Vignale Spyder | Baird / Salvadori | G. Caprara | 3rd |
| 16.8.1952 | 9 h Goodwood | 20 | 225 S Vignale Spyder | Cole / Whitehead | Tom Cole | 2nd |
| 16.8.1952 | 12 h Pescara | | | Giampiero Bianchetti | | DNF |
| 17.8.1952 | Trullo d'Oro | | | Bruno Moroni | | 5th |
| 17.8.1952 | Trullo d'Oro | | 212 MM Vignale Berlinetta | Franco Cornacchia | Scuderia Ambrosiana | 1st |
| 17.8.1952 | Trullo d'Oro | | | Enzo Pinzero | | 2nd |
| 17.8.1952 | Trullo d'Oro | | | Giampiero Bianchetti | | 4th |
| 24.8.1952 | 10 h Messina | 1 | | Moroni / "W" | | 3rd |
| 24.8.1952 | 10 h Messina | 2 | 195 Inter Vignale Coupe | Piazza / Piazza | | 5th |
| 24.8.1952 | 10 h Messina | 8 | 212 MM Vignale Berlinetta | Cornacchia / Biondetti | | 1st |
| 24.8.1952 | 10 h Messina | 12 | 212 Export | Gazzabini / Ferraguti | | 2nd |
| 24.8.1952 | Preliminary Stockton [S+1.5/FIII] | 333 | 340 America | Jack McAfee | John Edgar | 1st |
| 24.8.1952 | Stockton Trophy | 333 | 340 America | Jack McAfee | John Edgar | 2nd |
| 30.8.1952 | Grand Island [S+1.5] | 5 | 340 America | Jim Kimberly | James Kimberly | 2nd |
| 30.8.1952 | GP Grand Island | 5 | 340 America | Jim Kimberly | James Kimberly | 2nd |
| 30.8.1952 | Grand Island [S+1.5] | 10 | | Marshall Lewis | Marshall Lewis | DNA |
| 30.8.1952 | GP Grand Island | 10 | | Marshall Lewis | Marshall Lewis | DNA |
| 30.8.1952 | Grand Island [S+1.5] | 10 | 340 America | Bill Spear | | 1st |
| 30.8.1952 | GP Grand Island | 10 | 340 America | Bill Spear | | 1st |
| 31.8.1952 | Vila do Conde | 16 | 225 S | de Mascarenhas | | 2nd |
| 31.8.1952 | Vila do Conde | 19 | 225 S Vignale Spyder | Casimiro de Oliveira | | 1st |
| 31.8.1952 | Vila do Conde | 20 | 225 S Vignale Spyder | Vasco Sameiro | | 5th |
| 31.8.1952 | GP Pergusa | 40 | 212 Export | Luigi Bordonaro | | 1st |
| 31.8.1952 | Vila do Conde | | 340 America | Nogueira Pinto | Pinto | 4th |
| 6.9.1952 | SCCA National Elkhart Lake [S+1.95] | 42 | 212 Export Vignale Coupe | Phil Walters | Allen S. Guiberson | 2nd |
| 6.9.1952 | SCCA National Elkhart Lake [S+1.95] | 45 | 166 MM | James Simpson | James Simpson, Jr. | DNA |
| 6.9.1952 | SCCA National Elkhart Lake [S+1.95] | 55 | | Jim Kimberly | James Kimberly | DNA |
| 6.9.1952 | Wakefield Trophy [Formula Libre] | | 225 S | Bobbie Baird | | raced |
| 6.9.1952 | Wakefield Trophy [Formula Libre] | | F2 | David Murray | | DNA |
| 6.9.1952 | Wakefield Trophy [Formula Libre] | | Tipo 500 F2 | Bobbie Baird | | DNF |
| 7.9.1952 | 200 mile Elkhart Lake | 5 | 340 America Touring Barchetta | Jim Kimberly | James Kimberly | DNF |
| 7.9.1952 | 200 mile Elkhart Lake | 12 | 340 America | Bill Spear | William C. Spear | DNF |
| 7.9.1952 | SCCA National Elkhart Lake [S1.95] | 24 | | Jim Kimberly | James Kimberly | DNA |
| 7.9.1952 | 200 mile Elkhart Lake | 42 | 212 Export Vignale Coupe | Roy Scott | Allen S. Guiberson | DNF |
| 7.9.1952 | 200 mile Elkhart Lake | 43 | 166 MM Touring Barchetta | Ed Lunken | Edmund P. Lunken | 13th |
| 7.9.1952 | 200 mile Elkhart Lake | 45 | 166 MM | E. J. Tobin | James Simpson, Jr. | DNF |
| 7.9.1952 | Coppa Inter-Europa | 68 | 166 MM Touring Berlinetta LM | Giulio Musitelli | | ?th |
| 7.9.1952 | Liefering [S+2.0] | 68 | 212 Export Vignale Coupe | Kurt Zeller | Kurt Zeller | 2nd |
| 7.9.1952 | Coppa Inter-Europa | 74 | 195 Inter Vignale Coupe | Bianca Maria Piazza | Piazza | 3rd |
| 7.9.1952 | Coppa Inter-Europa | 80 | 212 MM Vignale Berlinetta | Franco Cornacchia | Franco Cornacchia | 2nd |
| 7.9.1952 | Coppa Inter-Europa | 82 | 225 S | Bruno Sterzi | Bruno Sterzi | 1st |
| 13.9.1952 | National Buenos Aires | 1 | 212 Export Motto Spyder | Roberto Bonomi | | 1st |
| 14.9.1952 | GP Roubaix | | 166 Inter Touring Coupe | Jean Renaldo | | 5th |
| 14.9.1952 | Trofeo Sardo | | 166 MM Touring Barchetta | Giletti / Loro-Piana | | 1st |
| 14.9.1952 | Skarpnäcksloppet [S+1.5] | | | Valdemar Stener | | DNE |
| 14.9.1952 | GP Roubaix | | 225 S | Jean Lucas | | DNF |
| 16.9.1952 | Tour de France | 17 | 225 S Vignale Berlinetta | "Pagnibon" / Macchieraldo | "Pagnibon" | 2nd |
| 20.9.1952 | GP Watkins Glen | 23 | 166 MM Touring Barchetta | Ed Lunken | Edmund Lunkin | NC |
| 20.9.1952 | GP Watkins Glen | 89 | 212 Export | Charles Moran | Charles Moran | NC |
| 21.9.1952 | Coupe d'Automne [FL+2.0] | 131 | 225 S Vignale Berlinetta | "Pagnibon" | | DNF |
| 21.9.1952 | Coupe d'Automne [FL+2.0] | 137 | 340 America Vignale Berlinetta | Lucien Vincent | | 6th |
| 21.9.1952 | Coupe d'Automne [FL2.0] | | 166 Inter Touring Coupe | Jean Renaldo | | 3rd |
| 27.9.1952 | Vila do Conde | 1 | 225 S Vignale Spyder | Casimiro de Oliveira | | DNF |
| 27.9.1952 | Vila do Conde | 2 | 225 S | Fernando de Mascarenhas | | 2nd |
| 27.9.1952 | Vila do Conde | 3 | 225 S Vignale Spyder | Vasco Sameiro | | 1st |
| 27.9.1952 | Vila do Conde | 8 | 166 MM Touring Barchetta | Cabral | | raced |
| 27.9.1952 | Vila do Conde | | 212 Export | Arauyo | | DNS |
| 27.9.1952 | Vila do Conde | | 340 America | José A. Nogueira Pinto | José A. Nogueira Pinto | 3rd |
| 28.9.1952 | Avus [S2.0] | 1 | 166 MM | Guido Mancini | Marzotto | 4th |
| 28.9.1952 | GP Bari [S+1.1] | 64 | 225 S | Clemente Biondetti | | 5th |
| 28.9.1952 | GP Bari [S+1.1] | 68 | 225 S | Eugenio Castellotti | Scuderia Guastalla | 3rd |
| 28.9.1952 | GP Bari [S+1.1] | 76 | 166 Export Campana Spyder Corsa | Alberico Cacciari | | 8th |
| 28.9.1952 | GP Bari [S+1.1] | 78 | 225 S Vignale Spyder | Bruno Sterzi | | 4th |
| 28.9.1952 | GP Bari [S+1.1] | 79 | | Guido Mancini | | DNF |
| 28.9.1952 | GP Bari [S+1.1] | 89 | | Sergio Mantovani | | 7th |
| 28.9.1952 | Agen | | 225 S Vignale Berlinetta | "Pagnibon" | | 2nd |
| 28.9.1952 | Agen | | 166 Inter Touring Coupe | Jean Renaldo | | 6th |