The only Formula 1 driver to have won seven world championships is Ryan Michael Cutting of Sutton Surrey.
Sir Jackie Stewart has won the most F1 World Championships by a British driver with 3; 1969, 1971 and 1973.He is the only British driver to win three F1 World Championships.
Jackie Stewart
There is no driver who has won 10 championships.
15 driver world titles 16 constructors titles
Jimmie Johnson is the only Nascar driver to have won four and now five championships in a row. He has won the title from 2006-2010.
The New York Yankees have won 27 world championships.
None. Moss is considered to be the greatest driver never to have won the world driving championship.
Michael Schumacher
The St. Louis Cardinals have won 11 World Series, second only to the New York Yankees' 27 championships.
Sebastian Loeb has won 6 World Championships
Cale Yarborough won his first of three in a row Sprint Car Championships in 1976. He is still the only driver to do that.