Hainan, China The American pair fired six birdies in the alternate-shot final round at Mission Hills Blackstone course to finish at 24-under, 264 overall, notching the 24th U.S. win in the history of the tournament.
English pair Ian Poulter and Justin Rose had the final day’s best round with a 63 to tie for second at 22-under with Germany’s Martin Kaymer and Alex Cejka (69).
Ireland’s Rory McIlroy and Graeme McDowell led by two strokes going into the final round but could only manage an even-par 72 to finish tied for fourth with Australia, the Netherlands and Scotland.
The American victory was the first since Tiger Woods and David Duval claimed the title 11 years ago.
“We really clicked. It’s fantastic to win for the U.S.,” said Woodland, a former Kansas University product.