Britain's judokas failed to win a medal on the opening day of the Tbilisi Grand Prix in Georgia.
Kelly Edwards and Chelsie Giles both lost in their -52kg repechage finals to finish seventh.
Edwards won her opening bout before losing to second seed Reka Pupp of Hungary and finished with a loss to Darya Skrypnik of Belarus.
Giles also started with a win but was then beaten by Erika Miranda from Brazil and Portugal's Joana Ramos.
Kimberley Renicks (-48kg), Sam Hall (-66kg) and world junior number one Neil MacDonald (-60kg) were all beaten in the first round of their weight divisions,