Powered by a deep roster (and escape rooms), the U.S. swept Italy 4-0 to win the inaugural United Cup title.

The flashy doubles specialist plans to remain with Krawczyk next season, but not before one last ride at the WTA Finals and a well-deserved vacation in Bali.

After an odd delay of several minutes caused by a questioned line call on the third point, defending doubles champions Barbora Krejcikova and Katerina Siniakova claimed the opening win.

Check out the must-watch teams headlining the co-ed field in Flushing Meadows, including eye-catching team Victoria Azarenka and Thanasi Kokkinakis.

Defending champions Nikola Mektic and Mate Pavic are also still alive in men's doubles while Desirae Krawczyk is on double duty in women's and mixed.

Two-time Roland Garros champs Andres Mies and Kevin Krawietz also reunited to win their first title in over a year in Barcelona.

In Asheville, N.C., this should feel like a tie among friends and allies, rather than enemies. The prevailing nation advances to November's 2022 Finals.

The American won mixed doubles titles at Roland Garros, Wimbledon and the US Open.

Many American women shined at this year's New York major.

Doubles Take looks back at championship-winning runs and previews the week ahead.