DEN BOSCH, Netherlands (AP) Kim Clijsters is in doubt for Wimbledon after aggravating an ankle injury during a 7-6 (5), 6-3 loss to Italy's Romina Oprandi at the Unicef Open.

Clijsters said she would return home to Belgium and seek medical advice before deciding whether to play at Wimbledon, saying ``it depends on results from the hospital.''

The top-seeded Clijsters skidded to the net Tuesday and stumbled on the first point of the second game in the second-round match. She did not call for medical treatment. Clijsters said she hoped the pain would subside, but it didn't.

The Belgian initially hurt her ankle dancing at her cousin's wedding in April. The ankle was taped for her brief run at the French Open, where she also lost in the second round