Setlex

Katerina Siniakova def. Daria Kasatkina — Round of 16, Korea Open 2025

🇰🇷
Korea Open 2025

WTA 500HardSeoul, South Korea

Played18 Sep 2025

Rounds
  1. R32
  2. R16
  3. QF
  4. Semifinal
  5. Final

🇨🇿ranked WTA number 78 going into this drawWon

Katerina Siniakova 7 6

🇦🇺ranked WTA number 16 going into this draw

Daria Kasatkina seeded 4 62 2

Next · Quarterfinalvs 🇳🇱Suzan Lamens

What this match is worth

Points earned

Siniakova +108Kasatkina +60

Watch it back

WTA on YouTube (opens in a new tab)

Head to head

2-1Kasatkina

What decided it

  • Siniakova broke 5 times from 10 chances, Kasatkina 3 from 9
  • Kasatkina won 44% behind her second serve, Siniakova 53%
  • The first set went to a tiebreak, Siniakova took it 7–2
  • 1 aces and 8 double faults from Kasatkina