As of May 12, 2026, Jannik Sinner is the world No. 1 in the ATP singles rankings, according to the latest official ATP list. The Italian has held the top spot since April 2026, building a lead over second-ranked Carlos Alcaraz. Sinner's current streak of 65 consecutive weeks at No. 1 is the seventh-longest in ATP history.
The ATP rankings are based on points earned from tournaments over the past 52 weeks. Sinner's consistent performance in Grand Slams and Masters events has solidified his position. Alcaraz, the Spanish star, remains close behind, with Novak Djokovic and Daniil Medvedev also in the top five.
For the most accurate and up-to-date rankings, fans should refer to the official ATP website. The rankings are updated every Monday.
