Team principals have votes for the top 10 drivers of 2015 and the results have been posted by Autosport. To nobody's surprise Hamilton is the top driver and Vettel, 1st runner-up. The complete list is below. 2015 AUTOSPORT TEAM PRINCIPALS' TOP 10 1 Lewis Hamilton (229pts) 2 Sebastian Vettel (180) 3 Nico Rosberg (113) 4 Max Verstappen (77) 5 Daniil Kvyat (69) 6 Fernando Alonso (57) 7 Valtteri Bottas (52) 8 Sergio Perez (48) 9 Daniel Ricciardo (47) 10 Kimi Raikkonen (37) It's interesting to see Alonso but not Button. Perez and Raikkonen improvement towards the end of the season has been noticed and Ricciardo's difficult season can be clearly seen here. His teammate Kvyat doing much better and ending 5th his season.