The Hamburger is challenged after a win and a defeat on Friday evening against the Russian Andrey Rublev (8:30 p.m. in the live ticker) and needs a win of his own as well as a previous success for the Russian Daniil Medvedev (Russia) against the Spanish Wimbledon winner Carlos Alcaraz (14: 30 p.m. in the live ticker) to move into the semi-finals.
ATP Finals 2023: Novak Djokovic narrowly beats Hubert Hurkacz and still has to worry about the semi-finals
