10. Jorge Lorenzo Guerrero is a Spanish professional motorcycle racer who is now retired. He was born in Palma, Spain, on May 4, 1987.
9. Casey Joel Stoner is an Australian professional motorcycle racer who has now retired. The racer was born in Southport, Australia, on October 16, 1985.
8. Kenny Leroy Roberts is an American professional motorcycle racer who has now retired and owns a racing team of his own.
7. Eddie Lawson is an American professional motorcycle racer who is now retired. He was born in California, USA, on March 11, 1958.
6. John Surtees was a British professional motorcycle racer born in Tatsfield, UK, on March 10, 1934.
5. Stanley Mike Bailey Hailwood was a British professional motorcycle racer born in Great Milton, UK, on April 2, 1940.
4. Mick Doohan is an Australian professional motorcycle racer born in Gold Coast, Australia, on June 4, 1965, and is now retired.
3. Marc Marquez is a professional Spanish motorcycle racer born in Catalonia, Spain, on February 17, 1993.
2. Giacomo Agostini is an Italian professional motorcycle racer born in Italy on June 16, 1942. He has 15 world championship titles
1. Valentino Rossi is an Italian professional motorcycle racer born in Urbino, Italy, on February 16, 1979