Alfa Romeo
Andrea de Cesaris a terminé P8 du Championnat du Monde 1983 avec 15 points. En 14 courses : 0 victoires, 2 podiums et 0 pole positions — meilleur résultat P2.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 2 | United States Grand Prix West | Alfa Romeo | 19 | P16 | Gearbox | |
| 3 | French Grand Prix | Alfa Romeo | 7 | P12 | +4 Laps | |
| 4 | San Marino Grand Prix | Alfa Romeo | 8 | P14 | Ignition | |
| 5 | Monaco Grand Prix | Alfa Romeo | 7 | P15 | Gearbox | |
| 6 | Belgian Grand Prix | Alfa Romeo | 3 |
| P17 |
| Injection |
| 7 | Detroit Grand Prix | Alfa Romeo | 8 | P16 | Turbo |
| 8 | Canadian Grand Prix | Alfa Romeo | 8 | P16 | Engine |
| 9 | British Grand Prix | Alfa Romeo | 9 | P8 | +1 Lap |
| 10 | German Grand Prix | Alfa Romeo | 3 | P2 | 6 | Finished |
| 11 | Austrian Grand Prix | Alfa Romeo | 11 | P15 | Out of fuel |
| 12 | Dutch Grand Prix | Alfa Romeo | 8 | P25 | Engine |
| 13 | Italian Grand Prix | Alfa Romeo | 6 | P26 | Collision |
| 14 | European Grand Prix | Alfa Romeo | 14 | P4 | 3 | Finished |
| 15 | South African Grand Prix | Alfa Romeo | 9 | P2 | 6 | Finished |