Alexander Zverev Secures Year-End No. 1 Ranking Following Carlos Alcaraz's Loss in Shanghai

Alexander Zverev has clinched the year-end No. 1 ranking in men's tennis for 2026 after Carlos Alcaraz was unexpectedly defeated by Zizou Bergs at the Shanghai Masters. Alcaraz, a seven-time Grand Slam champion, lost to Bergs, ranked 39th in the world, with scores of 7-5 and 7-6(4) in the third round on October 12.

This loss confirmed Zverev's historic achievement as he became the first German man to finish a calendar year as world No. 1 and the oldest player to do so for the first time. Zverev's rise is also aided by the injury-related absence of Italian player Jannik Sinner for the remainder of the season.

Alcaraz's defeat marks a significant upset, as he entered the tournament following a seven-match winning streak. Despite his strong performance earlier in the season, he struggled against Bergs, who secured his victory with a decisive ace.

Zverev, who recently defended his title at the Japan Open, had already been in a favorable position to assume the top ranking given Sinner's injury issues. Now, with Alcaraz's elimination, it is official that Zverev will end the year at the pinnacle of ATP rankings.