Connaught → Vanwall
Stuart Lewis-Evans terminó P12 en el Campeonato del Mundo de 1957 con 5 puntos. En 6 carreras: 0 victorias, 0 podios y 1 pole position — mejor resultado P4.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 2 | Monaco Grand Prix | Connaught | 13 | P4 | 3 | +3 Laps |
| 4 | French Grand Prix | Vanwall | 10 | P9 | Steering | |
| 5 | British Grand Prix | Vanwall | 6 | P7 | +8 Laps | |
| 6 | German Grand Prix | Vanwall | 9 | P20 | Gearbox | |
| 7 | Pescara Grand Prix | Vanwall | 8 | P5 |
| 2 |
| +1 Lap |
| 8 | Italian Grand Prix | Vanwall | 1 | P13 | Engine |