| 1957 · 1957 24 Hours of Le Mans | DNF | 12 | S3.0 | Officine Alfieri Maserati | Giorgio Scarlatti · Joakim ‘Jo’ BonnierGiorgio Scarlatti Joakim ‘Jo’ Bonnier | Maserati 300S | Maserati 3.0L S6 | 73 | Wikipedia contributors · CC BY-SA 4.0 |
| 1957 · 1957 24 Hours of Le Mans | DNF | 1 | S5.0 | Officine Alfieri Maserati | Stirling Moss · Harry SchellStirling Moss Harry Schell | Maserati 450S Zagato Coupé | Maserati 4.5L V8 | 32 | Wikipedia contributors · CC BY-SA 4.0 |
| 1957 · 1957 24 Hours of Le Mans | DNF | 2 | S5.0 | Officine Alfieri Maserati | Jean Behra · André SimonJean Behra André Simon | Maserati 450S Spyder | Maserati 4.5L V8 | 28 | Wikipedia contributors · CC BY-SA 4.0 |
| 1957 · Autodromo Costaneva Norte, Buenos Aires 1000 Kilometres | 2 | 28 | 1. S3.0 | Officine Alfieri Maserati | Jean Behra · Carlos Menditéguy · Stirling Moss | Maserati 300S | — | 98 | WSPR historical record |
| 1957 · Autodromo Costaneva Norte, Buenos Aires 1000 Kilometres | 5 | 16 | 4. S+3.0 | Officine Alfieri Maserati | Roberto Bonomi · Luigi Piotti · DNS - Miguel Schroeder | Maserati 350S | — | 91 | WSPR historical record |
| 1957 · Autodromo Costaneva Norte, Buenos Aires 1000 Kilometres | retired | 2 | S+3.0 | Officine Alfieri Maserati | Stirling Moss · Juan Manuel Fangio | Maserati 450S | — | 57 | WSPR historical record |
| 1957 · Autodromo Costaneva Norte, Buenos Aires 1000 Kilometres | retired | 30 | S3.0 | Officine Alfieri Maserati | Harry Schell · Jo Bonnier | Maserati 300S | — | 25 | WSPR historical record |
| 1957 · Autodromo Costaneva Norte, Buenos Aires 1000 Kilometres | did_not_start | 32 | S3.0 | Officine Alfieri Maserati | Giorgio Scarlatti · Juan Manuel Fangio | Maserati 250S | — | | WSPR historical record |
| 1957 · Sebring 12 Hours | 66 | 21 | S3.0 | Officine Alfieri Maserati | Roy Salvadori · Carroll Shelby | Maserati 250S | — | 68 | WSPR historical record |
| 1957 · Sebring 12 Hours | 1 | 19 | 1. S5.0 | Officine Alfieri Maserati | Jean Behra · Juan Manuel Fangio | Maserati 450S | — | 197 | WSPR historical record |
| 1957 · Sebring 12 Hours | 2 | 20 | 1. S3.0 | Officine Alfieri Maserati | Stirling Moss · Harry Schell | Maserati 300S | — | 195 | WSPR historical record |
| 1957 · Nürburgring 1000 Kilometres | source_section_running_in_practice | T | S+2.0 | Officine Alfieri Maserati | Juan Manuel Fangio · Stirling Moss · Jo Bonnier · Giorgio Scarlatti · Harry Schell · Hans Herrmann | Maserati 350S | — | | WSPR historical record |
| 1957 · Nürburgring 1000 Kilometres | 15 | 3 | 0. S+2.0 | Officine Alfieri Maserati | Jo Bonnier · Giorgio Scarlatti · Stirling Moss · Harry Schell · DNS - Horace Gould | Maserati 300S | — | 40 | WSPR historical record |
| 1957 · Nürburgring 1000 Kilometres | retired | 2 | S+2.0 | Officine Alfieri Maserati | Harry Schell · Juan Manuel Fangio · Stirling Moss · DNS - Hans Herrmann | Maserati 450S | — | 19 | WSPR historical record |
| 1957 · Nürburgring 1000 Kilometres | retired | 1 | S+2.0 | Officine Alfieri Maserati | Stirling Moss · Juan Manuel Fangio - DND | Maserati 450S | — | 9 | WSPR historical record |
| 1957 · Swerige GP 6 Hours, Rabelöf, Kristianstad | 1 | 7 | 1. S+2.0 | Officine Alfieri Maserati | Jean Behra · Stirling Moss | Maserati 450S | — | 145 | WSPR historical record |
| 1957 · Swerige GP 6 Hours, Rabelöf, Kristianstad | 3 | 9 | 3. S+2.0 | Officine Alfieri Maserati | Jo Bonnier · Giorgio Scarlatti · Harry Schell · Stirling Moss · DNS - Francisco Godia-Sales | Maserati 300S | — | 138 | WSPR historical record |
| 1957 · Swerige GP 6 Hours, Rabelöf, Kristianstad | retired | 8 | S+2.0 | Officine Alfieri Maserati | Stirling Moss · Harry Schell | Maserati 450S | — | 69 | WSPR historical record |
| 1957 · Venezuelan Grand Prix, 1000 km Caracas | retired | 2 | S+2.0 | Officine Alfieri Maserati | Jean Behra · Stirling Moss · Harry Schell · DNS - Tony Brooks | Maserati 450S | — | 55 | WSPR historical record |
| 1957 · Venezuelan Grand Prix, 1000 km Caracas | retired | 6 | S+2.0 | Officine Alfieri Maserati | Jo Bonnier · DNS - Giorgio Scarlatti · DNS - Tony Brooks | Maserati 300S | — | 54 | WSPR historical record |
| 1957 · Venezuelan Grand Prix, 1000 km Caracas | retired | 4 | S+2.0 | Officine Alfieri Maserati | Stirling Moss · Tony Brooks · DNS - Jean Behra · DNS - Harry Schell | Maserati 450S | — | 32 | WSPR historical record |
| 1957 · Venezuelan Grand Prix, 1000 km Caracas | did_not_start | 8 | S+2.0 | Officine Alfieri Maserati | Augusto Gutierrez · Francisco Godia-Sales · Giorgio Scarlatti · Tony Brooks | Maserati 350S | — | | WSPR historical record |
| 1956 · Grand Prix Buenos Aires 1000 Kilometres | 1 | 31 | 1. S3.0 | Officine Alfieri Maserati | Stirling Moss · Carlos Menditéguy | Maserati 300S | — | 106 | WSPR historical record |
| 1956 · Grand Prix Buenos Aires 1000 Kilometres | 3 | 32 | 2. S3.0 | Officine Alfieri Maserati | Jean Behra · Froilan Gonzalez | Maserati 300S | — | 101 | WSPR historical record |
| 1956 · Sebring 12 Hours | 46 | 25 | S3.0 | Officine Alfieri Maserati | Cesare Perdisa · Carlos Menditéguy | Maserati 300S | — | 39 | WSPR historical record |
| 1956 · Sebring 12 Hours | entry_only | - | S5.0 | Officine Alfieri Maserati | Jean Behra · Antonio Petruzzi | Maserati 350S | — | | WSPR historical record |
| 1956 · Sebring 12 Hours | 5 | 24 | 2. S3.0 | Officine Alfieri Maserati | Jean Behra · Piero Taruffi · Cesare Perdisa | Maserati 300S | — | 186 | WSPR historical record |
| 1956 · Mille Miglia | retired | 553 | S+2.0 | Officine Alfieri Maserati | Piero Taruffi | Maserati 300S Fantuzzi | — | | WSPR historical record |
| 1956 · Mille Miglia | retired | 554 | S+2.0 | Officine Alfieri Maserati | Stirling Moss · Denis Jenkinson | Maserati 350S Fantuzzi | — | | WSPR historical record |
| 1956 · Mille Miglia | 20 | 433 | 2. S1.5 | Officine Alfieri Maserati | Jean Behra | Maserati 150S | — | | WSPR historical record |
| 1956 · 1000 km Nürburgring | retired | 5 | S+2.0 | Officine Alfieri Maserati | Stirling Moss · Jean Behra · DNS - Cesare Perdisa | Maserati 300S | — | 19 | WSPR historical record |
| 1956 · 1000 km Nürburgring | retired | 12 | S+2.0 | Officine Alfieri Maserati | Cesare Perdisa · Robert Manzon | Maserati 300S | — | 12 | WSPR historical record |
| 1956 · 1000 km Nürburgring | retired | 29 | S1.5 | Officine Alfieri Maserati | Francesco Giardini · André Pilette | Maserati 150S | — | 7 | WSPR historical record |
| 1956 · 1000 km Nürburgring | source_section_running_in_practice | T | S+2.0 | Officine Alfieri Maserati | Piero Taruffi | Maserati 350S | — | | WSPR historical record |
| 1956 · 1000 km Nürburgring | entry_only | 30 | S1.5 | Officine Alfieri Maserati | Francesco Giardini · André Pilette | Maserati 150S | — | | WSPR historical record |
| 1956 · 1000 km Nürburgring | 1 | 6 | 1. S+2.0 | Officine Alfieri Maserati | Piero Taruffi · Harry Schell · Jean Behra · Stirling Moss | Maserati 300S | — | 44 | WSPR historical record |
| 1956 · Sweriges Grand Prix, Rabelöfsbanan, 1000 km Kristianstadt | retired | 10 | S | Officine Alfieri Maserati | Luigi Villoresi · Umberto Maglioli · Stirling Moss · DNS - Harry Schell | Maserati 300S | — | 115 | WSPR historical record |
| 1956 · Sweriges Grand Prix, Rabelöfsbanan, 1000 km Kristianstadt | retired | 8 | S | Officine Alfieri Maserati | Stirling Moss · Jean Behra | Maserati 300S | — | 96 | WSPR historical record |
| 1956 · Sweriges Grand Prix, Rabelöfsbanan, 1000 km Kristianstadt | retired | 11 | S | Officine Alfieri Maserati | Francisco Godia-Sales · Jo Bonnier | Maserati 300S | — | 25 | WSPR historical record |
| 1956 · Sweriges Grand Prix, Rabelöfsbanan, 1000 km Kristianstadt | retired | 12 | S | Officine Alfieri Maserati | Benoit Musy · André Simon | Maserati 300S | — | 25 | WSPR historical record |
| 1956 · Sweriges Grand Prix, Rabelöfsbanan, 1000 km Kristianstadt | retired | 9 | S | Officine Alfieri Maserati | Piero Taruffi · Harry Schell | Maserati 300S | — | 0 | WSPR historical record |
| 1956 · Sweriges Grand Prix, Rabelöfsbanan, 1000 km Kristianstadt | source_section_running_in_practice | T | S | Officine Alfieri Maserati | Harry Schell · Stirling Moss · Piero Taruffi | Maserati 450S | — | | WSPR historical record |
| 1955 · 1955 24 Hours of Le Mans | DNF | 16 | S 3.0 | Officine Alfieri Maserati | Luigi Musso · Luigi "Gino" ValenzanoLuigi Musso Luigi "Gino" Valenzano | Maserati 300S | Maserati 3.0L S6 | 239 | Wikipedia contributors · CC BY-SA 4.0 |
| 1955 · 1955 24 Hours of Le Mans | DNF | 31 | S 2.0 | Officine Alfieri Maserati | Carlo Tomasi Francesco Giardini | Maserati 200S | Maserati 1986cc S4 | 96 | Wikipedia contributors · CC BY-SA 4.0 |
| 1955 · 1955 24 Hours of Le Mans | DNF | 15 | S 3.0 | Officine Alfieri Maserati | Roberto Mieres · Cesare PerdisaRoberto Mieres Cesare Perdisa | Maserati 300S | Maserati 3.0L S6 | 24 | Wikipedia contributors · CC BY-SA 4.0 |
| 1955 · Sebring 12 Hours | 4 | 36 | 3. S3.0 | Officine Alfieri Maserati | Gino Valenzano · Cesare Perdisa | Maserati 300S | — | 178 | WSPR historical record |
| 1955 · Sebring 12 Hours | entry_only | - | S3.0 | Officine Alfieri Maserati | John Fitch | Maserati 300S | — | | WSPR historical record |
| 1955 · Sebring 12 Hours | entry_only | - | S3.0 | Officine Alfieri Maserati | Sergio Mantovani · Luigi Musso | Maserati 300S | — | | WSPR historical record |
| 1955 · Mille Miglia | retired | 727 | S+2.0 | Officine Alfieri Maserati | Cesare Perdisa | Maserati 300S Fantuzzi | — | | WSPR historical record |
| 1955 · Tourist Trophy, Dundrod | 5 | 15 | 5. S3.0 | Officine Alfieri Maserati | Luigi Musso · Franco Bordoni · DNS - Jean Behra | Maserati 300S | — | 79 | WSPR historical record |
| 1955 · Tourist Trophy, Dundrod | retired | 14 | S3.0 | Officine Alfieri Maserati | Jean Behra · Luigi Musso | Maserati 300S | — | 63 | WSPR historical record |
| 1955 · Tourist Trophy, Dundrod | retired | 24 | S2.0 | Officine Alfieri Maserati | Luigi Bellucci · Cecil Vard | Maserati A6GCS | — | 31 | WSPR historical record |
| 1955 · Targa Florio | 5 | 76 | 1. S2.0 | Officine Alfieri Maserati | Carlo Manzini · Francesco Giardini | Maserati A6GCS | — | 13 | WSPR historical record |
| 1955 · Targa Florio | 6 | 82 | 2. S2.0 | Officine Alfieri Maserati | Giuseppe Musso · Giuseppe Rossi | Maserati A6GCS | — | 13 | WSPR historical record |
| 1955 · Targa Florio | 8 | 78 | 3. S2.0 | Officine Alfieri Maserati | Giorgio Scarlatti · Osvaldo Lippi | Maserati A6GCS | — | 13 | WSPR historical record |
| 1955 · Targa Florio | 9 | 92 | 4. S2.0 | Officine Alfieri Maserati | Luigi Bellucci · Maria-Teresa de Filippis | Maserati A6GCS | — | 13 | WSPR historical record |
| 1955 · Targa Florio | retired | 118 | S+2.0 | Officine Alfieri Maserati | Luigi Musso · Luigi Villoresi | Maserati 300S | — | 4 | WSPR historical record |
| 1955 · Targa Florio | retired | 90 | S2.0 | Officine Alfieri Maserati | Giovanni Bracco · Franco Bordoni | Maserati 200SI | — | 1 | WSPR historical record |
| 1954 · 1954 24 Hours of Le Mans | DNF | 28 | S 2.0 | Officine Alfieri Maserati | Alfonso de PortagoMarquis Alfonso de Portago Carlo Tomasi | Maserati A6GCS/53 | Maserati 1986cc S6 | 116 | Wikipedia contributors · CC BY-SA 4.0 |
| 1954 · 1954 24 Hours of Le Mans | DNA | 29 | S 3.0 | Officine Alfieri Maserati | Roberto Mieres"Mike Sparken" (Michel Pobejersky) Roberto Mieres John 'Jonny' Simone | Maserati A6GCS/53 | Maserati 2.5L S4 | - | Wikipedia contributors · CC BY-SA 4.0 |
| 1954 · Sebring 12 Hours | 41 | 40 | S2.0 | Officine Alfieri Maserati | Luigi Musso · Gatta | Maserati A6GCS/53 | — | 47 | WSPR historical record |
| 1954 · Tourist Trophy, Dundrod | retired | 58 | S2.0 | Officine Alfieri Maserati | Cesare Perdisa · Benoit Musy | Maserati A6GCS | — | 63 | WSPR historical record |
| 1954 · Tourist Trophy, Dundrod | retired | 56 | S2.0 | Officine Alfieri Maserati | Luigi Bellucci · Giorgio Scarlatti | Maserati A6GCS | — | 37 | WSPR historical record |
| 1954 · Tourist Trophy, Dundrod | 5 | 57 | 1. S2.0 | Officine Alfieri Maserati | Luigi Musso · Sergio Mantovani | Maserati A6GCS | — | 79 | WSPR historical record |
| 1953 · Mille Miglia | retired | 511 | S2.0 | Officine Alfieri Maserati | O. Donatelli · Luigi Musso | Maserati A6GCS Fantuzz | — | | WSPR historical record |