Paris: Ana Ivanovic lost in the third round of the French Open, while American teen Sloane Stephens advanced on Friday.
Ivanovic fell to Sara Errani of Italy 1-6, 7-5, 6-3, and Stephens advanced to the fourth round by beating Mathilde Johansson of France 6-3, 6-2.
The 13th-seeded Ivanovic, a former top-ranked player who won the French Open title in 2008, committed 37 of her 40 unforced errors in the final two sets. Errani had only 18.
"In the third set I was creating a lot of opportunities and missing a lot of easy, easy finishing balls," Ivanovic said. "That's something that I'm not really happy about."
Of the eight teenagers in this year's draw, the 19-year-old Stephens was the only one to reach the third round.
Two days after eliminating Venus Williams from the French Open, third-seeded Agnieszka Radwanska was routed by 2009 champion Svetlana Kuznetsova 6-1, 6-2.
She didn't look anything like the player who overwhelmed seven-time Grand Slam champion Williams in straight sets on Wednesday.
Radwanska has been having a stellar year on tour, winning three titles and moving up to a career-high No. 3 ranking last month. But she is the only player in the top 10 that has never reached a Grand Slam semifinal.
Radwanska dropped to 3-10 against the Russian, including her only two losses in tournament finals.
Before Friday's match, Radwanska had been 38-7 in 2012, with six of those losses coming against top-ranked Victoria Azarenka.
Kuznetsova, who also won the U.S. Open in 2004, has struggled since winning the title at Roland Garros three years ago, only reaching one Grand Slam quarterfinal.