Britain's Katie Boulter and Serbia's Ivana Jorovic are into the Wimbledon girls' doubles quarter-finals.
The fourth seeds finished as runners-up at the 2014 Australian Open, and defeated Helen Ploskina and Julia Terziyska 6-3 6-1 in 48 minutes.
But British pair Freya Christie and Isabelle Wallace lost 7-6 (9-7) 6-4 to Naiktha Bains and Tornado Alicia Black.
Fellow Brits Emily Arbuthnott and Holly Hutchinson are also out, losing 6-3 6-2 to Marie Bouzkova and Dalma Galfi.
Boulter and Jorovic will face the unseeded pairing of American Usue Maitane Arconada and Hungarian Fanny Stollar in the quarter-finals.