The following table shows which riders - from all three grand prix classes - have scored the most points during the opening eight rounds of this year's MotoGP, Moto2 and Moto3 World Championships.

The maximum score possible is 200 points...

1. Luis Salom KTM - Moto3 172 points (0 non-scores)
2. Maverick Vi?ales KTM - Moto3 158 points (0 non-scores)
3. Scott Redding Kalex - Moto2 143 points (0 non-scores)
4. Alex Rins KTM - Moto3 142 points (1 non-score)
5. Marc Marquez Honda - MotoGP 138 points (1 non-score)
6. Dani Pedrosa Honda - MotoGP 136 points (1 non-score)
7. Jorge Lorenzo Yamaha - MotoGP 127 points (1 non-score)
8. Pol Espargaro Kalex - Moto2 120 points (2 non-scores)
9. Cal Crutchlow Yamaha - MotoGP 107 points (1 non-score)
10. Valentino Rossi Yamaha - MotoGP 101 points (1 non-score)

UPDATE: Here are the manufacturer points scored across all three classes, indicating the relative level of brand dominance within each class. Maximum score is again 200 (KTM has won every Moto3 race)...

1. KTM Moto3 200 points
2. Kalex Moto2 186 points
3. Honda MotoGP 176 points
4. Yamaha MotoGP 172 points
5. Suter Moto2 139 points