Stefanos Tsitsipas lasted only three games of his second match at the ATP Finals against Holger Rune before pulling out with injury. There were doubts over the fitness of the Greek player in the buildup to the tournament in Turin but he did not appear unduly troubled during an opening loss to Jannik Sinner. During his second match against Rune however, Tsitsipas barely moved during the third game and sat down gingerly on his bench trailing 2-1. The match was over after only 14 minutes.
