EASTBOURNE, England (AP) Top seed Agnieszka Radwanska of Poland failed to reach the second round of the Aegon International when she was beaten 6-4, 3-6, 7-6 (4) by Anastasia Pavlyuchenkova of Russia on Monday.
But defending champion Elena Vesnina of Russia held off a strong challenge to beat Shuai Peng of China 6-3, 6-4, and there was another hard-fought victory for 2012 runner-up Angelique Kerber of Germany, who defeated Alison Riske of the United States 7-6 (6), 6-4.
Radwanska won the grass-court tournament in 2008, but she has since fallen in the first round four times and not won a match at Eastbourne since she reached the quarterfinals in 2011.
Despite her early exit, Radwanska was not too concerned about her lack of match preparation for Wimbledon. In 2012 after a first-round defeat she went on to reach the Wimbledon final, and last year after an opening-round loss she reached the semifinals there.