LONDON - Serena Williams clinched her first Olympic singles gold medal with a 6-0, 6-1 demolition of Maria Sharapova in the most one-sided women's final in the history of the Games on Saturday.

Williams' victory surpassed Suzanne Lenglen's 6-3, 6-0 win over Dorothy Holman in the 1920 final in Antwerp.

The American's win, which came just a month after she had captured a fifth Wimbledon crown, also allowed her to become just the second woman to win a Golden Slam of all four majors and an Olympic singles title.

The 30-year-old emulates German legend Steffi Graf, who achieved the same feat in 1988 when she won the five titles in the same year.

(AFP)