Mary Stoiana vs Katerina Siniakova — Quarterfinal, Japan Open 2026

🇯🇵
Japan Open 2026

WTA 250HardOsaka, Japan

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

🇺🇸ranked WTA number 114 going into this draw

Mary Stoiana

23 Oct 2026 at UTC

🇨🇿ranked WTA number 87 going into this draw

Katerina Siniakova

What this match is worth

On the line

Winner +98Loser +54

Ranking after

  • SiniakovaWin No. 69 or better · Lose No. 77

Where to watch

What stands out

M. StoianaMary Stoiana

  • For: Won 47% of break points in her last 5 matches, 27 of 58
  • Against: 4–4 on hard courts in the last 6 months

K. SiniakovaKaterina Siniakova

  • For: 3–2 in the last 30 days
  • For: Won 49% of break points in her last 5 matches, 21 of 43
  • Against: Retired in Canada
  • Against: 5–5 on hard courts in the last 6 months
  • Against: Won 1 of 9 after losing the first set in the last 6 months