Toyota
Cristiano da Matta a terminé P13 du Championnat du Monde 2003 avec 10 points. En 16 courses : 0 victoires, 0 podiums et 0 pole positions — meilleur résultat P6.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Australian Grand Prix | Toyota | 16 | P18 | Spun off | |
| 2 | Malaysian Grand Prix | Toyota | 11 | P11 | +1 Lap | |
| 3 | Brazilian Grand Prix | Toyota | 18 | P10 | +1 Lap | |
| 4 | San Marino Grand Prix | Toyota | 13 | P12 | +1 Lap | |
| 5 | Spanish Grand Prix | Toyota | 13 | P6 |
| 3 |
| +1 Lap |
| 6 | Austrian Grand Prix | Toyota | 13 | P10 | +1 Lap |
| 7 | Monaco Grand Prix | Toyota | 10 | P9 | +1 Lap |
| 8 | Canadian Grand Prix | Toyota | 9 | P11 | +6 Laps |
| 9 | European Grand Prix | Toyota | 10 | P16 | Engine |
| 10 | French Grand Prix | Toyota | 13 | P11 | +1 Lap |
| 11 | British Grand Prix | Toyota | 6 | P7 | 2 | Finished |
| 12 | German Grand Prix | Toyota | 9 | P6 | 3 | +1 Lap |
| 13 | Hungarian Grand Prix | Toyota | 15 | P11 | +2 Laps |
| 14 | Italian Grand Prix | Toyota | 12 | P18 | Tyre |
| 15 | United States Grand Prix | Toyota | 9 | P9 | +2 Laps |
| 16 | Japanese Grand Prix | Toyota | 3 | P7 | 2 | Finished |