World number one Jannik Sinner, who was forced to retire during the final of the Cincinnati Open, and playing partner Katerina Siniakova have withdrawn from the US Open mixed doubles draw, tournament organisers confirmed Tuesday.

World No. 1 Jannik Sinner is officially out of the U.S. Open Mixed Doubles tournament after falling ill in Cincinnati. The Italian retired down 5-0 against Carlos Alcaraz in the Cincinnati Open final on Monday and was due to play Mixed Doubles Tuesday with partner Kateřina Siniaková in New York.

You can watch the first two rounds of the U.S. Open mixed doubles championship starting today at 11 a.m. ET on ESPN2 and from 1 p.m. ET on ESPNEWS. The action will also stream on ESPN+. The first two rounds of the U.S. Open mixed doubles championship will be played today, beginning at 11 a.m. ET.

Emma Navarro withdrew from the mixed doubles championship at the U.S. Open, but Katerina Siniakova will replace her and partner with Jannik Sinner.

Carlos Alcaraz will partner Emma Raducanu in the first round of the US Open mixed doubles, less than 24 hours after his Cincinnati Open victory over Jannik Sinner