Setlex

Naomi Osaka def. Katerina Siniakova — Round of 64, US Open 2026

🇺🇸
US Open 2026

Grand SlamHardNew York, USA

Played3 Sep 2026

Rounds
  1. R128
  2. R64
  3. R32
  4. R16
  5. QF
  6. Semifinal
  7. Final

🇯🇵ranked WTA number 13 going into this drawWon

Naomi Osaka seeded 13 6 5 6

🇨🇿ranked WTA number 39 going into this draw

Katerina Siniakova 2 7 1

Next · Round of 32vs 🇧🇪Elise Mertens

What this match is worth

Points earned

Osaka +130Siniakova +70

Watch it back

US Open on YouTube (opens in a new tab)

Head to head

2-1Osaka

What decided it

  • Osaka broke 6 times from 10 chances, Siniakova 3 from 8
  • Osaka won 97 points to 77
  • 11 aces and 5 double faults from Osaka