U.S. International
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"U.S. Grand Prix" redirects here. For the Formula One race, see United States Grand Prix.
The U.S. International (officially Yonex / K&D Graphics International) is an open international badminton tournament held in Orange County, California, United States. This tournament previously a Grand Prix level.[1][2] In 2016, this tournament downgraded to BWF International Challenge level.[3] In 2017, the tournament has both International Challenge and International Series event.[4]