| 1962 · 46th Targa Florio | not_classified | 62 | GT2.0 | — | Carmelo Guigno · Leonardo Torrisi | Alfa Romeo 1900 | — | 10 | WSPR historical record |
| 1957 · Mille Miglia | entry_only | 239 | T2.0 | — | Andre Gerakis | Alfa Romeo 1900 | — | | WSPR historical record |
| 1957 · Mille Miglia | entry_only | 258 | GT2.0 | — | xxx | Alfa Romeo 1900 | — | | WSPR historical record |
| 1957 · Mille Miglia | entry_only | 300 | GT2.0 | — | Giulio Cesare Ambrogi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1957 · Mille Miglia | entry_only | 305 | GT2.0 | — | Rinaldo Parmigiani | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Grand Prix Buenos Aires 1000 Kilometres | entry_only | 7 | S2.0 | — | Arturo Santamaria · David Speroni | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | retired | 313 | T/GT2.0 | — | Aldo Montani | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | retired | 333 | T/GT2.0 | — | Mario S. Niccolini | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | retired | 337 | T/GT2.0 | — | Giorgio Ubezzi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | retired | 350 | T/GT2.0 | — | Aldo Giacobi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | retired | 354 | T/GT2.0 | — | Achille Fona · Amletto Della Tore | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | retired | 356 | T/GT2.0 | — | Walter Fellini | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | entry_only | 312 | T/GT2.0 | — | Jean-Pierre Schild · Jean Aumas | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | entry_only | 317 | T/GT2.0 | — | Paolo Lando Barsotti | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | entry_only | 348 | T/GT2.0 | — | Negri | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | 27 | 338 | 5. T/GT2.0 | — | Daniele Pistoia | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | 30 | 346 | 6. T/GT2.0 | — | Bruno Mazzi · Emanuele de Amicis | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | 36 | 307 | 7. T/GT2.0 | — | Paolo Lena | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | 60 | 353 | 4. T/GT2.0 | — | P. P. Giordani | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | 61 | 325 | 5. T/GT2.0 | — | Andre Gerakis · Francis Gravier | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | 75 | 349 | 8. T/GT2.0 | — | Alvise Nember · Antonio Caliri | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | 90 | 320 | 1. T/GT2.0 | — | Ludovico Pezzotti | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | 99 | 343 | 3. T/GT2.0 | — | Roger Castelain · Pierre Ros | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | 102 | 345 | 4. T/GT2.0 | — | Luigi Olivari | Alfa Romeo 1900 | — | | WSPR historical record |
| 1956 · Mille Miglia | 131 | 341 | 7. T/GT2.0 | — | Enzo Magri · Luigi Peverada | Alfa Romeo 1900 | — | | WSPR historical record |
| 1955 · GP Buenos Aires 1000 Kilometres | 11 | 66 | 3. Mod.T | — | Guillermo G. Airaldi · Douglas Marimón | Alfa Romeo 1900 | — | 49 | WSPR historical record |
| 1955 · Sebring 12 Hours | entry_only | 50 | S2.0 | Antonio Pompeo | Antonio Pompeo · Robert Blackwood · Tony Palmer-Morewood | Alfa Romeo 1900 | — | | WSPR historical record |
| 1955 · Mille Miglia | entry_only | 335 | T+1.3 | — | Geravus | Alfa Romeo 1900 | — | | WSPR historical record |
| 1955 · Mille Miglia | entry_only | 446 | GT+1.3 | — | Jo Bonnier · B. Boscen | Alfa Romeo 1900 | — | | WSPR historical record |
| 1955 · Mille Miglia | entry_only | 454 | GT+1.3 | — | Gianfranco Vergani · Naborre Masetti | Alfa Romeo 1900 | — | | WSPR historical record |
| 1955 · Mille Miglia | 43 | 414 | 5. GT+1.3 | — | Guido Mario Terzi · Carlo Castiglioni | Alfa Romeo 1900 | — | | WSPR historical record |
| 1955 · Mille Miglia | entry_only | 619 | S2.0 | — | S. Seggioli | Alfa Romeo 1900 | — | | WSPR historical record |
| 1955 · Mille Miglia | retired | 444 | GT+1.3 | — | Enea Casoni · Augusto Guaraldi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1955 · Mille Miglia | entry_only | - | GT+1.3 | — | M. de Cassago | Alfa Romeo 1900 | — | | WSPR historical record |
| 1955 · Mille Miglia | entry_only | - | T+1.3 | — | Madeleine Pochon | Alfa Romeo 1900 | — | | WSPR historical record |
| 1955 · Mille Miglia | entry_only | - | T+1.3 | — | Ivo Randi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1955 · Targa Florio | 16 | 88 | 7. S2.0 | — | Guido Perrella · Mario Sannino | Alfa Romeo 1900 | — | 11 | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | entry_only | 255 | T+1.3 | — | Saverio Salerno · Antonio Covino | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | entry_only | 259 | T+1.3 | — | Giovanni Capuzzo · Zuecco | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | entry_only | 301 | T+1.3 | — | Marcel Stern · Chandet | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | entry_only | 302 | T+1.3 | — | Giovanni Bracco | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | entry_only | 308 | T+1.3 | — | Giulio Cesare Ambrogi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | entry_only | 311 | T+1.3 | — | Giuseppe Leopardi · Giulio Leopardi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | entry_only | 313 | T+1.3 | — | Ugo Bormioli · O. Marchiori | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | entry_only | 423 | GT+1.5 | — | Martelloni | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | entry_only | 436 | GT+1.5 | — | Eugenio Dragoni | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | 44 | 314 | 7. T+1.3 | — | Aldo Giacobi · Plinio Bona | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | 46 | 300 | 8. T+1.3 | — | Giovanni Rota · Luigi Martelli | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | 50 | 251 | 0. T+1.3 | — | Mario Fantuzzi · Duilio Fancelli | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | 51 | 254 | 1. T+1.3 | — | Arnaldo Bellini · Vittorio Braghiroli | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | 54 | 309 | 2. T+1.3 | — | Giuseppe Mainardi · G. Bellingeri | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | 60 | 321 | 5. T+1.3 | — | D. Malavasi · Gianfranco Malavasi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | 61 | 318 | 6. T+1.3 | — | Mario Paesetti · A. Carancini | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | 104 | 315 | 9. T+1.3 | — | Silvio Giacotto · Alberto Bettini | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | retired | 257 | T+1.3 | — | M. Manusardi · R. Gandini | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | retired | 304 | T+1.3 | — | Sergio Aguzzoli · Sergio Torelli | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | retired | 307 | T+1.3 | — | Vivaldo Angeli · S. B. Lucca | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | retired | 320 | T+1.3 | — | Ivo Randi · Gastone Galante | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | retired | 322 | T+1.3 | — | Mario Giavelli · Osvaldo Bianchi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | retired | 324 | T+1.3 | — | Antonio Sutti · Ottavio Guarducci | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | retired | 327 | T+1.3 | — | Alvise Nember · E. Polotti | Alfa Romeo 1900 | — | | WSPR historical record |
| 1954 · 21. edizione Mille Miglia | retired | 332 | T+1.3 | — | Marco Ferrini · A. Montemartini | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | entry_only | 158 | T2.0 | — | G. Pasquale · A. Tiocchi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | entry_only | 204 | T2.0 | — | Aprile Palmer | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | entry_only | 208 | T2.0 | — | N. Magnanini | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | entry_only | 228 | T2.0 | — | Amorini · M. Dal | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | entry_only | 233 | T2.0 | — | Augusto Malaguti · Alf Malaguti | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | entry_only | 235 | T2.0 | — | A. Provasi · G. Garcea | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | entry_only | 251 | T2.0 | — | Pierluigi Monteverdi · Cavicchioli | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | entry_only | 253 | T2.0 | — | Trentino | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | entry_only | 307 | T2.0 | — | Zani · G. Sampaoli | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | entry_only | 315 | T2.0 | — | xxx | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | 29 | 237 | 5. T2.0 | — | Elio Zagato · Franco Martinengo | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | 48 | 250 | 6. T2.0 | — | Guido Cestelli-Guidi · M. de Sanctis | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | 51 | 205 | 8. T2.0 | — | Luigi Salice · P. Spataro | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | 53 | 218 | 9. T2.0 | — | Lanfranco Fontana · Giorgio Massai | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | 59 | 303 | 1. T2.0 | — | Marco Ferrini · Pier Giacomo Ghittoni | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | 60 | 309 | 2. T2.0 | — | A. Galletti · D. Dall'Olmo | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | 62 | 324 | 3. T2.0 | — | Duilio Fancelli · N. Bernardini | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | 63 | 305 | 4. T2.0 | — | G. Bellingeri · L. Dall'Olmo | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | 68 | 159 | 6. T2.0 | — | Mario Paesetti · C. Lana | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | 91 | 224 | 4. T2.0 | — | Gabriele · Pellegrino · Angelo Netti | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | 109 | 301 | 6. T2.0 | — | Vito Gisonda · E. Ponci Pe | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | 111 | 157 | 8. T2.0 | — | Giovanni Rota · Luigi Martelli · C. Gianella · M. Bruschi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 201 | T2.0 | — | M. Brioschi · Daniele Pistoia | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 203 | T2.0 | — | F. Ricci · E. Succi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 206 | T2.0 | — | Giuseppe Romano · A. Invernici | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 207 | T2.0 | — | Enrico Rocco · Grassi | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 210 | T2.0 | — | Paolo Zamboni · Evasio Fava | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 211 | T2.0 | — | Aldo Giacobi · Plinio Bona | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 229 | T2.0 | — | Pasquali · Simoni | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 240 | T2.0 | — | Bruno Ronchi · Caletti | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 244 | T2.0 | — | G. Franceschetti · Giorgio Scarlatti | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 259 | T2.0 | — | Mario Lietti · Enzo Castelli | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 300 | T2.0 | — | Gioacchino Granito di Belmon · G. Granito di Belmonte | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 302 | T2.0 | — | Giorgio Becucci · Pasquale Cazzato | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 304 | T2.0 | — | T. Cappelli · G. Poletti | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 308 | T2.0 | — | Donato Cetera · Bossis | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 311 | T2.0 | — | Giuseppe Del Bo · Sommariva | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 314 | T2.0 | — | Aurelio Schoen · Piero Moscatelli | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 322 | T2.0 | — | Pietro Palmieri · Giorgio Pianta | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · Mille Miglia | retired | 323 | T2.0 | — | Ivo Randi · Gastone Galante | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · 24 H de Spa, Spa-Francorchamps | retired | - | T | — | Max Thirion · Mario Damonte | Alfa Romeo 1900 | — | | WSPR historical record |
| 1953 · ADAC 1000 Kilometres rennen, Nürburgring | 24 | 66 | 5. ser.S | Bruno Marignoli | Bruno Martignoni · Sergio Mantovani | Alfa Romeo 1900 | — | 35 | WSPR historical record |