| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 |  Phakisa | 2004.04.18 | Yamaha M1 |  Gauloises Fortuna Yamaha | |
| 2 |  Jerez | 2004.05.02 | Honda RC211V |  Telefonica MoviStar Honda MotoGP | |
| 3 |  Le Mans | 2004.05.16 | Honda RC211V | Telefonica MoviStar Honda MotoGP | |
| 4 | Mugello | 2004.06.06 | Yamaha M1 | Gauloises Fortuna Yamaha | |
| 5 |  Catalunya | 2004.06.13 | Yamaha M1 | Gauloises Fortuna Yamaha | |
| 6 |  Assen | 2004.06.26 | Yamaha M1 | Gauloises Fortuna Yamaha | |
| 7 |  Jacarepaguá | 2004.07.04 | Honda RC211V | Camel Honda | |
| 8 |  Sachsenring | 2004.07.18 | Honda RC211V | Camel Honda | |
| 9 |  Donington Park | 2004.07.25 | Yamaha M1 | Gauloises Fortuna Yamaha | |
| 10 |  Brno | 2004.08.22 | Honda RC211V | Telefonica MoviStar Honda MotoGP | |
| 11 |  Estoril | 2004.09.05 | Yamaha M1 | Gauloises Fortuna Yamaha | |
| 12 | Motegi | 2004.09.18 | Honda RC211V | Camel Honda | |
| 13 |  Losail Grand Prix Kataru | 2004.10.02 | Honda RC211V | Telefonica MoviStar Honda MotoGP | |
| 14 |  Sepang | 2004.10.10 | Yamaha M1 | Gauloises Fortuna Yamaha | |
| 15 |  Phillip Island | 2004.10.17 | Yamaha M1 | Gauloises Fortuna Yamaha | |
| 16 |  Valencia | 2004.10.31 | Yamaha M1 | Gauloises Fortuna Yamaha |