2004 South African motorcycle Grand Prix
The 2004 South African motorcycle Grand Prix was the first round of the 2004 MotoGP Championship. It took place on the weekend of 16–18 April 2004 at the Phakisa Freeway. This was the last South African MotoGP round at Phakisa, because the race was not contracted for 2005 and beyond.250 cc classification
125 cc classification
Championship standings after the race (motoGP)
Below are the standings for the top five riders and constructors after round one has concluded.
;Riders' Championship standings
;Constructors' Championship standings
| Constructor | Points |
| 1 |  Yamaha | 25 |
| 2 | Honda | 20 |
| 3 |  Ducati | 10 |
| 4 | Kawasaki | 4 |
| 5 | Suzuki | 3 |
- Note: Only the top five positions are included for both sets of standings.
Sete Gibernau
Alex Barros
Nicky Hayden