About
Jannik Sinner is an Italian professional tennis player currently ranked world No. 1 in men's singles. He has won 24 ATP Tour–level singles titles, including four majors, five Masters, and two ATP Finals titles. He also led Italy to back-to-back Davis Cup crowns in 2023 and 2024. Sinner is known for his powerful groundstrokes, mental toughness, and unwavering determination.
Career Timeline
Turns Professional
Begins his professional tennis career, showing early promise on the ATP Tour.
Next Gen ATP Finals Win
Wins the Next Gen ATP Finals, establishing himself as a rising star in tennis.
ATP Title Breakthrough
Wins his first ATP title, solidifying his status as a top player.
Davis Cup Champion
Helps Italy win the Davis Cup.
Australian Open Champion
Wins his first Grand Slam singles title, the Australian Open, and becomes ranked #1.
Top-Ranked Player
Continues to dominate men's tennis, maintaining his position as one of the top-ranked players in the world.
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Last updated: February 25, 2026