https://yestino.com/entities/atp-world-no-9cacd4Every event involving ATP World No.enhttps://yestino.com/events/alexander-zverev-s-year-end-atp-world-no-1-ranking-is-no-acc-3024d4https://yestino.com/events/alexander-zverev-s-year-end-atp-world-no-1-ranking-is-no-acc-3024d4Tue, 13 Oct 2026 11:38:34 GMTMany believe Zverev earned the year-end ATP World No. Sources: Yahoo Sports