Novak Djokovic and Carlos Alcaraz could face each other in the semifinals, according to the draw. The other theoretical semi-final could pit Russia's Daniil Medvedev against last year's finalist, Norway's Casper Ruud.
The defending champion and 14-time winner, Rafael Nadal, withdrew before the start of the tournament. World No. 1 and defending champion Iga Swiatek of Poland and Kazakhstan's Elena Rybakina, who won the title in Rome, are also in the same half.