Former world No.1 Venus Williams has pulled out of this week's Hobart International tennis tournament.
The 33-year-old American informed organisers of her decision on Sunday morning less than 24 hours after losing a tight final, 6-2 5-7 6-4, to Ana Ivanovic at the WTA event in Auckland.
Hobart organiser Mark Handley said there was no indication Williams had an injury.
The seven-time grand slam champion has fought health issues in recent years and is now ranked 47.