Zhang Zhizhen lost to Jannik Sinner in Halle

In the Halle Open semifinal, Zhang Zhizhen narrowly lost to the new world No. 1, Jannik Sinner, with scores of 4-6 and 6-7. Compared to his previous match against a world No. 1, where he lost 3-6 and 2-6 to Djokovic at this year's United Cup, this result marks significant progress.