Briton Joe Salisbury and American partner Rajeev Ram came from behind to secure a historic third US Open men's doubles title in a row.
Salisbury and Ram trailed by a set but eventually triumphed 2-6 6-3 6-4 over India's Rohan Bopanna and Australian Matthew Ebden.
The pair have won all three finals they have competed in at Flushing Meadows.
The feat has never been achieved in the Open Era with the last hat-trick of titles coming more than 100 years ago.
"This partnership is really special," said Salisbury on court after the win.
"We just know we're going to give it our all.