Five-time champion Rossi was more than satisfied with his start to the season."The Yamaha was well balanced and took the corners well, I am happy because we made the right tyre choice. A win is better but second is not so bad."
Rossi started on pole and held the lead until the end of the first lap when Stoner's power down the straight propelled him past the Italian. From then on, the pair shared the lead and began to pull away from Spaniard Pedrosa.
Stoner held the lead for the majority of the second half of the race and when Rossi tried to make a move with four laps to go, the Australian immediately went back in front. The 21-year-old then put in his fastest lap on the last circuit of the track to claim victory.
Qatar MotoGP result:
1. Casey Stoner (AUS) Ducati 43min 02.788 seconds
2. Valentino Rossi (ITA) Yamaha +2.838 secs
3. Dani Pedrosa (ESP) Honda +8.530
4. John Hopkins (USA) Suzuki +9.071
5. Marco Melandri (ITA) Honda +17.433
6. Colin Edwards (USA) Yamaha +18.647
7. Chris Vermeulen (AUS) Suzuki +22.916
8. Nicky Hayden (USA) Honda +23.057
9. Alex Barros (BRA) Ducati +25.961
10. Shinya Nakano (JPN) Honda +28.456
