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Sinner Debuts Higher-Spin Serve in Beijing With 77% First Serves

The shift swaps raw pace for precision after his US Open loss, offering early gains that may be tested more severely against top returners.

Overview

  • Jannik Sinner opened his Beijing campaign by beating Marin Cilic 6-2, 6-2 while landing about 76–77% first serves, a sharp rise from the 48% he posted in the US Open final.
  • Match data show his average first-serve speed hovered near 190 km/h, a deliberate step down from recent events to prioritize placement and spin.
  • Sinner said he is focusing on precision and variety on serve after acknowledging he had been too predictable in New York.
  • Beyond the serve, he mixed in more slice and made additional forays to the net, signaling a broader effort to diversify his point construction.
  • Former pro Omar Camporese praised the percentage boost but cautioned the approach could be riskier against Carlos Alcaraz, underscoring the need for proof in bigger matches.