Pit Lane F1
Sauber
Heinz-Harald Frentzen a terminé P11 du Championnat du Monde 2003 avec 13 points. En 16 courses : 0 victoires, 1 podium et 0 pole positions — meilleur résultat P3.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Australian Grand Prix | Sauber | 4 | P6 | 3 | Finished |
| 2 | Malaysian Grand Prix | Sauber | 13 | P9 | +1 Lap | |
| 3 | Brazilian Grand Prix | Sauber | 14 | P5 | 4 | Finished |
| 4 | San Marino Grand Prix | Sauber | 14 | P11 | +1 Lap | |
| 5 | Spanish Grand Prix | Sauber | 10 | P15 |
| Suspension |
| 6 | Austrian Grand Prix | Sauber | 15 | P20 | Clutch |
| 7 | Monaco Grand Prix | Sauber | 15 | P19 | Accident |
| 8 | Canadian Grand Prix | Sauber | 10 | P20 | Electronics |
| 9 | European Grand Prix | Sauber | 15 | P9 | +1 Lap |
| 10 | French Grand Prix | Sauber | 16 | P12 | +2 Laps |
| 11 | British Grand Prix | Sauber | 14 | P12 | Finished |
| 12 | German Grand Prix | Sauber | 14 | P17 | Accident |
| 13 | Hungarian Grand Prix | Sauber | 17 | P14 | Out of fuel |
| 14 | Italian Grand Prix | Sauber | 14 | P13 | +3 Laps |
| 15 | United States Grand Prix | Sauber | 15 | P3 | 6 | Finished |
| 16 | Japanese Grand Prix | Sauber | 12 | P19 | Engine |