Siniakova vs Boulter Prediction
Saturday, Oct 24, 2026, 12:30 AM ET, Semifinal

AGATHA'S PICKPRED1UDOG
Siniakova to Win
PREDICTED SCOREPREDICTED SETSMATCHUPLIVEDELAYEDFINALPOSTPONEDLIVE
Predicted 2-0
Where to bet it
Siniakova to win: best odds
Who will win Siniakova vs Boulter?
Katerina Siniakova. Agatha gives Siniakova a 54% chance to win and predicts a 2-0 win in sets. It is Agatha's prediction for this match, sealed and graded like every pick.
Why Agatha picks Siniakova
Katerina Siniakova has won three matches in a row, all at the Japan Open. She beat Mary Stoiana 6-1, 6-2 in the quarterfinal of the Japan Open on Oct 23, and took out Magda Linette 6-4, 6-1 in Round 2 on Oct 22. Boulter lost to Diana Shnaider 6-3, 6-1 in Round 1 of the Dongfeng Voyah Wuhan Open on Oct 13. Agatha picks Siniakova to win, slightly better than even, and predicts straight sets. The risk is Boulter won their last meeting in Round 1 of the Mutua Madrid Open on the main tour on Apr 22, 2025.
Siniakova vs Boulter recent form
Siniakova: last 5 matches
Last 5: 3-2
- Oct 23Mary StoianaW6-1, 6-2
- Oct 22Magda LinetteW6-4, 6-1
- Oct 20Peyton StearnsW6-4, 0-6, 4-0 ret.
- Oct 12Liudmila SamsonovaL1-6, 7-5, 2-6
- Oct 3Elina SvitolinaL6-1, 4-6, 2-6
Boulter: last 5 matches
Last 5: 3-2
- Oct 23Antonia RuzicW3-6, 6-3, 6-3
- Oct 21Viktorija GolubicW6-2, 6-1
- Oct 20Himeno SakatsumeW6-3, 6-1
- Oct 13Diana ShnaiderL3-6, 1-6
- Oct 2Karolina MuchovaL6-7(3), 1-6
Siniakova vs Boulter head-to-head
Since Apr 22, 2025: Boulter 1, Siniakova 0
- Apr 22, 2025Boulter 4-6, 6-2, 6-1Mutua Madrid Open, Round 1
Siniakova vs Boulter player stats
- WTA ranking
- No. 86865 pts
- 2026 record
- 18-18
- Titles
- 510 finals
- WTA ranking
- No. 581,042 pts
- 2026 record
- 23-181 title
- Titles
- 45 finals
Market (latest pregame line)
Moneyline
- Katerina Siniakova
- -189
- Katie Boulter
- +135
