2005 Dutch TT
The 2005 Dutch TT was the seventh round of the 2005 MotoGP Championship. It took place on the weekend of 23–25 June 2005 at the TT Circuit Assen located in Assen, Netherlands.250 cc classification
125 cc classification
Below are the standings for the top five riders and constructors after round seven has concluded.
;Riders' Championship standings
;Constructors' Championship standings
| Constructor | Points |
| 1 |  Yamaha | 170 |
| 2 | Honda | 141 |
| 3 | Kawasaki | 68 |
| 4 |  Ducati | 58 |
| 5 | Suzuki | 27 |
- Note: Only the top five positions are included for both sets of standings.
Sete Gibernau
Alex Barros