Kirsty Gilmour's run at the Yonex US Open came to an end in the quarter-finals when she went out in three close games against Japan's second seed Akane Yamaguchi.

But the Commonwealth silver medallist and Britain's top women's singles in the Olympic qualifying race pushed the world No. 9 all the way in New York in their first meeting.

Gilmour took the opening game 23-21 on her fourth game point after leading 20-17 before having to save a game point when trailing 21-20. But the Japanese player controlled the second game to level the match 21-13.

In the decider Gilmour was always playing catch-up but was well in contention at 10-9 down before a four-point surge sent Yamaguchi on the way to victory, taking the game 21-16 after 63 minutes.

This week the action switches to Calgary for the Yonex Canada Open with Alistair Casey playing men's singles and Paul Van Rietvelde and England's Chris Coles tackling the men's doubles.