Sinner pulls out of US Open mixed doubles. Collins, Harrison replace him and Siniakova
August 19, 2025
Jannik Sinner has pulled out of the U.S. Open mixed doubles tournament shortly before it was scheduled to begin. The U.S. Tennis Association announced the withdrawal of Sinner and his partner, Katerina Siniakova, less than an hour before the first contests were scheduled to be played Tuesday in the new mixed doubles event. Danielle Collins and Christian Harrison will be replacing them in the draw.