Emma Raducanu has been paired with Carlos Alcaraz at the revamped US Open mixed doubles championship.
Sixteen teams have entered, with the entry window closing on July 28, with former champions Raducanu and Alcaraz aiming to win the $1 million prize.
Jack Draper is set to feature alongside Zheng Qinwen, while the likes of Jannik Sinner, Novak Djokovic, Aryna Sabalenka and Iga Swiatek are also on the entry list.
The US Open mixed doubles will be held as a standalone event on 19-20 August before the hard-court grand slam begins on 24 August.
The 16 pairings announced by the USTA on Tuesday are not guaranteed to play in the event, although it is an indication the players involved are keen on participating.
When the entry window closes, the top eight teams with the best combined singles ranking will be directly accepted into the draw.
The tournament will operate as best-of-three-set matches, with sets to four games in the earlier round of the competition.
The final will be a best-of-three-set match of six games, also featuring no-ad scoring and a 10-point match tie-break in the third and final set.
"In our initial discussions about reimagining and elevating the US Open mixed doubles championship, we wanted to find a way to showcase the world's best men and women competing with and against one another," USTA CEO Lew Sherr said.
"We were confident that we would be able to get the top players in the game excited about this unique opportunity. Seeing the teams that have already put their names on the entry list makes us all incredibly excited.
"It shows that the players are behind what we are trying to do, and we know that the fans will love it."
Other pairs include twice US Open champion Naomi Osaka teaming up with Nick Kyrgios, while Mirra Andreeva will partner Daniil Medvedev.
Although a number of big names have entered, the format came in for criticism from renowned doubles players.
Reigning champions Sara Errani and Andrea Vavassori said the new format was a "profound injustice" that disrespects doubles players.
Mixed doubles entry list in full
Emma Raducanu and Carlos Alcaraz, Iga Swiatek and Casper Ruud, Emma Navarro and Jannik Sinner, Aryna Sabalenka and Grigor Dimitrov, Olga Danilovic and Novak Djokovic, Naomi Osaka and Nick Kyrgios, Qinwen Zheng and Jack Draper, Jessica Pegula and Tommy Paul, Jasmine Paolini and Lorenzo Musetti, Elena Rybakina and Taylor Fritz, Mirra Andreeva and Daniil Medvedev, Madison Keys and Frances Tiafoe, Paula Badosa and Stefanos Tsitsipas, Belinda Bencic and Alexander Zverev, Taylor Townsend and Ben Shelton, Sara Errani and Andrea Vavassori.Â