Katerina Siniakova vs Katie BoulterPrediction, Head-to-Head Results, and Stats
🇨🇿Katerina Siniakova
#87 · 30 yrs · Right-Handed
1 meeting · sets 1–2
🇬🇧Katie Boulter
#54 · 29 yrs · Right-Handed
Katerina Siniakova and Katie Boulter have met 1 time since 2025; Katie Boulter leads 1–0. Across all meetings Siniakova has taken 1 sets to Boulter's 2. Their most recent meeting: Katie Boulter won at Mutua Madrid Open - Madrid (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Siniakova | Boulter | ||
|---|---|---|---|---|
| Indicator | Katerina Siniakova | Katie Boulter | ||
| Wins in straight sets | 76% | 13/17 | 62% | 13/21 |
| Wins a set when losing | 50% | 9/18 | 33% | 7/21 |
| Goes to a deciding set | 37% | 13/35 | 36% | 15/42 |
| Covers −1.5 sets as favorite | 52% | 11/21 | 46% | 11/24 |
| Covers +1.5 sets as underdog | 75% | 9/12 | 41% | 7/17 |
| Tiebreak sets won | 43% | 3/7 | 60% | 6/10 |
| Wins after taking set 1 | 76% | 13/17 | 79% | 19/24 |
| Wins 2-0 after taking set 1 | 76% | 13/17 | 54% | 13/24 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 0 of 1 completed meetings ended in straight sets (Siniakova 0, Boulter 0).
Style Matchup
Playing styles and historical archetype record
Siniakova
🏹 Frontrunner
Boulter
💥 Big Hitter
Matchup analysis
🏹 Frontrunner vs 💥 Big Hitter is historically tight (50% vs 50%, 1,247 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Apr 22, 2025
Mutua Madrid Open - Madrid
C Clay · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Siniakova | Boulter | ||
|---|---|---|---|---|
| Outcome | Katerina Siniakova | Katie Boulter | ||
| 1 or more | 83% | 5/6 | 50% | 4/8 |
| 3 or more | 50% | 3/6 | 13% | 1/8 |
| 5 or more | 17% | 1/6 | 0% | 0/8 |
| 10 or more | 0% | 0/6 | 0% | 0/8 |
| 15 or more | 0% | 0/6 | 0% | 0/8 |
| 20 or more | 0% | 0/6 | 0% | 0/8 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Siniakova | Boulter |
|---|---|---|
| W-L | 3–3 | 3–5 |
| Avg odds | 2.80 | 3.03 |
| ROI % | -18.3% | -36.1% |
| Units P/L | -1.10u | -2.89u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Siniakova | Boulter |
|---|---|---|
| Countries | 1 | 1 |
| Events | 1 | 1 |
| Matches | 2 | 2 |
| Distance | 0 mi · 0 km | 0 mi · 0 km |
| Route | ROU | ROU |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Across 7 shared opponents, both Siniakova and Boulter posted a 43% win rate.
| Opponent | Siniakova | Boulter |
|---|---|---|
| Elina Svitolina | L 61 46 26 | L 57 46 |
| Jessica Bouzas Maneiro | W 67 61 61 | W 76 64 |
| Leylah Fernandez | W 57 64 76 | L 76 36 36 |
| Jessica Pegula | L 26 46 | L 46 46 |
| Elena Gabriela Ruse | L 63 36 26 | L 67 67 |
| Clara Tauson | W 64 61 | W |
| Maria Victoria Quinde Serrano | L 16 46 | W |
Recent Form
Last five matches per player
Elina Svitolina
China Open - Beijing · 2nd Round
Oct 3
Magda Linette
China Open - Beijing · 1st Round
Oct 1
Naomi Osaka
U.S. Open - New York · 2nd Round
Sep 3
Elisabetta Cocciaretto
U.S. Open - New York · 1st Round
Sep 1
Madison Keys
Cincinnati Open - Cincinnati · 3rd Round
Aug 18
Jessica Bouzas Maneiro
Cincinnati Open - Cincinnati · 2nd Round
Aug 16
Kamilla Rakhimova
National Bank Open - Toronto · 2nd Round
Aug 4
Nikola Bartunkova
Wimbledon - London · 2nd Round
Jul 1
Karolina Muchova
China Open - Beijing · 2nd Round
Oct 2
Mai Hontama
China Open - Beijing · 1st Round
Sep 30
Karolina Muchova
U.S. Open - New York · 2nd Round
Sep 2
Carol Young Suh Lee
U.S. Open - New York · 1st Round
Aug 31
Linda Noskova
Cincinnati Open - Cincinnati · 2nd Round
Aug 15
Katie Volynets
Cincinnati Open - Cincinnati · 1st Round
Aug 14
Kayla Cross
National Bank Open - Toronto · 1st Round
Aug 3
Ashlyn Krueger
Mubadala DC Open - Washington · 1st Round
Jul 28
Win rate
Matches, sets and games won · Last 12 months · 35–42 matches
| Metric | Siniakova | Boulter |
|---|---|---|
| Matches won | 49% | 50% |
| Sets won | 52% | 49% |
| Games won | 51% | 49% |
Record by tier
Head-to-head record by tournament tier
| Stage | Siniakova | Boulter |
|---|---|---|
| WTA 1000 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Siniakova | Boulter |
|---|---|---|
| Clay | 0 | 1 |
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