Italian tennis player (born 2001) Jannik Sinner is an Italian professional tennis player. He is currently ranked world No. 1 by Association of Tennis Professionals (ATP), and was the year-end No. 1 in 2024. Sinner has won 30 ATP Tour-level singles titles, including five majors, ten Masters and two ATP Finals titles. He led Italy to back-to-back Davis Cup crowns in 2023 and 2024. 1,940,261 views on July 13, 2025 — Wikipedia's most-read article that day. Also most read: Carlos Alcaraz, Superman (2025 film), Rosie O'Donnell, Iga Świątek. Wiki link