Katerina Siniakova vs Katie Boulter
The head-to-head is level at 1–1. Last meeting: Japan Open, 24 Oct 2026, won by Katerina Siniakova 6-1 6-4. Data as of 29 Oct 2026.
Model view for their latest match
Serve and return in their meetings
Across the 2 meetings with full match stats. Aces and double faults are totals over those matches.
| Siniakova | Boulter | |
|---|---|---|
| 59% | First serve in | 58% |
| 63% | Points won on 1st serve | 63% |
| 39% | Points won on 2nd serve | 40% |
| 47% | Return points won | 47% |
| 36% | Break points converted | 56% |
| 2 | Aces | 5 |
| 12 | Double faults | 13 |
All meetings
- Katerina Siniakova won 6-1 6-424 Oct 2026 · Japan Open · SF · Hard
- Katie Boulter won 4-6 6-2 6-122 Apr 2025 · Mutua Madrid Open · R1 · Clay
Source: our tennis data provider, as of 29 Oct 2026. Matches without a recorded winner (abandoned or unfinished) are not listed.
Player pages: Katerina Siniakova · Katie Boulter. Today's matches with model and market are on the model board.
The analysis behind every pick is in the Discord
Head-to-heads are one input. Our actual picks get a full written analysis in the free Discord, posted before each match.