Toyota
Ricardo Zonta terminou em P22 no Campeonato Mundial de 2004 com 0 pontos. Em 5 corridas: 0 vitórias, 0 pódios e 0 pole positions — melhor resultado P10.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 13 | Hungarian Grand Prix | Toyota | 15 | P18 | Electronics | |
| 14 | Belgian Grand Prix | Toyota | 20 | P10 | Engine | |
| 15 | Italian Grand Prix | Toyota | 11 | P11 | Finished | |
| 16 | Chinese Grand Prix | Toyota | 13 | P19 | Transmission | |
| 18 | Brazilian Grand Prix | Toyota | 14 |
| P13 |
| +1 Lap |