Setlex

Katie Boulter vs Katerina Siniakova — Semifinal, Japan Open 2026

🇯🇵
Japan Open 2026

WTA 250HardOsaka, Japan

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

🇬🇧ranked WTA number 54 going into this draw

Katie Boulter seeded 8

set by the draw, not yet scheduled

🇨🇿ranked WTA number 87 going into this draw

Katerina Siniakova

What this match is worth

On the line

Winner +163Loser +98

Ranking after

  • BoulterWin No. 44 or better · Lose =No. 47
  • SiniakovaWin No. 63 or better · Lose No. 69

Where to watch

What stands out

K. BoulterKatie Boulter

  • For: 4–2 in the last 30 days
  • Against: 6–6 on hard courts in the last 6 months
  • Against: Won 2 of 11 after losing the first set in the last 6 months

K. SiniakovaKaterina Siniakova

  • For: 4–2 in the last 30 days
  • For: Won 45% of break points in her last 5 matches, 19 of 42
  • Against: Retired in Canada
  • Against: Won 1 of 9 after losing the first set in the last 6 months