In the Portuguese GP Casey Stoner ends his race in 6th race. Casey started off from grid in 9th and during the race was able to overcome Toseland and to conquer them final 6th position. The victory went to Jorge Lorenzo, that, after 3 pole position, wins his first race in MotoGP. 2nd place for Pedrosa and 3th for Valentino Rossi.

1 Jorge Lorenzo 45:53.089
2 Daniel Pedrosa 45:54.906
3 Valentino Rossi 46:05.812
4 Colin Edwards 46:10.312
5 John Hopkins 46:16.841
6 Casey Stoner 46:19.777
7 James Toseland 46:25.720
8 Chris Vermeulen 46:29.471
9 Loris Capirossi 46:31.357
10 Shinya Nakano 46:32.565
11 Alex De Angelis 46:54.395
12 Antonio Elias 46:56.956
13 Marco Melandri 47:02.614
14 Sylvain Guintoli 47:02.723
15 Randy De Puniet 47:04.631
16 Anthony West 47:16.718