Williams
Antônio Pizzonia terminó P15 en el Campeonato del Mundo de 2004 con 6 puntos. En 4 carreras: 0 victorias, 0 podios y 0 pole positions — mejor resultado P7.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 12 | German Grand Prix | Williams | 10 | P7 | 2 | Finished |
| 13 | Hungarian Grand Prix | Williams | 6 | P7 | 2 | +1 Lap |
| 14 | Belgian Grand Prix | Williams | 14 | P13 | Gearbox | |
| 15 | Italian Grand Prix | Williams | 8 | P7 | 2 | Finished |