Maserati → Ferrari
Phil Hill terminó P10 en el Campeonato del Mundo de 1958 con 9 puntos. En 4 carreras: 0 victorias, 2 podios y 0 pole positions — mejor resultado P3.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 6 | French Grand Prix | Maserati | 13 | P7 | +1 Lap | |
| 8 | German Grand Prix | Ferrari | 10 | P9 | Finished | |
| 10 | Italian Grand Prix | Ferrari | 7 | P3 | 5 | Finished |
| 11 | Moroccan Grand Prix | Ferrari | 5 | P3 | 4 | Finished |