The last time Jannik Sinner lost an indoor match was two years ago, when Novak Djokovic defeated him in the ATP Finals final in Turin. With the recent victory over Carlos Alcaraz, his streak has now reached 31 consecutive wins. Only four players in tennis history have longer indoor winning streaks: Ivan Lendl (32), Roger Federer (33), Novak Djokovic (35), and John McEnroe, whose astonishing run of 47 indoor victories from 1978 to 1987 still stands as the benchmark.

Sinner is the undisputed king of indoor tennis. The numbers are staggering: 28 of those 31 victories came without dropping a set. He’s played just seven tiebreaks during the entire streak. This isn’t dominance. It’s something closer to inevitability.

So why is he so untouchable indoors?

Why Jannik Sinner Rules Indoors

The Pe

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