Katerina Siniakova vs Katie BoulterPrediction, Head-to-Head Results, and Stats
🇨🇿Katerina Siniakova
#39 · 30 yrs · Right-Handed
1 meeting · sets 1–2
🇬🇧Katie Boulter
#60 · 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 | 80% | 16/20 | 60% | 12/20 |
| Wins a set when losing | 42% | 8/19 | 35% | 7/20 |
| Goes to a deciding set | 31% | 12/39 | 38% | 15/40 |
| Covers −1.5 sets as favorite | 50% | 12/24 | 45% | 10/22 |
| Covers +1.5 sets as underdog | 71% | 10/14 | 47% | 8/17 |
| Tiebreak sets won | 44% | 4/9 | 67% | 6/9 |
| Wins after taking set 1 | 84% | 16/19 | 78% | 18/23 |
| Wins 2-0 after taking set 1 | 84% | 16/19 | 52% | 12/23 |
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
🤖 Servebot
Matchup analysis
🏹 Frontrunner vs 🤖 Servebot is historically tight (52% vs 48%, 749 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 | 86% | 6/7 | 80% | 8/10 |
| 3 or more | 57% | 4/7 | 30% | 3/10 |
| 5 or more | 14% | 1/7 | 10% | 1/10 |
| 10 or more | 0% | 0/7 | 0% | 0/10 |
| 15 or more | 0% | 0/7 | 0% | 0/10 |
| 20 or more | 0% | 0/7 | 0% | 0/10 |
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 | 4–4 | 4–5 |
| Avg odds | 1.98 | 2.26 |
| ROI % | -20.9% | +3.4% |
| Units P/L | -1.67u | +0.31u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Siniakova | Boulter |
|---|---|---|
| Countries | 1 | 2 |
| Events | 1 | 2 |
| Matches | 2 | 3 |
| Distance | 0 mi · 0 km | 411 mi · 662 km |
| Route | POL | CAN → POL |
Host country from the tournament each match was played in, over the last 30 days. 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
Siniakova has a higher win rate against shared opponents (40% vs Boulter's 20%).
| Opponent | Siniakova | Boulter |
|---|---|---|
| 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 |
| Anastasia Potapova | L 36 46 | L 75 46 26 |
| Amanda Anisimova | L 16 46 | L 16 36 |
Recent Form
Last five matches per player
Madison Keys
Cincinnati Open - Cincinnati · 3rd Round
Aug 18
Jessica Bouzas Maneiro
Cincinnati Open - Cincinnati · 2nd Round
Aug 16
Nikola Bartunkova
Wimbledon - London · 2nd Round
Jul 1
Qinwen Zheng
Wimbledon - London · 1st Round
Jun 29
Liudmila Samsonova
Bad Homburg Open - Bad Homburg · 1st Round
Jun 21
Jessica Pegula
Berlin Tennis Open - Berlin · 2nd Round
Jun 17
Rebeka Masarova
Berlin Tennis Open - Berlin · 1st Round
Jun 16
Yue Yuan
Berlin
Jun 15
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
Tyra Caterina Grant
Wimbledon - London · 1st Round
Jun 30
Leylah Fernandez
Bad Homburg Open - Bad Homburg · 1st Round
Jun 21
Donna Vekic
The HSBC Championships - London · Semifinals
Jun 13
Elena Rybakina
The HSBC Championships - London · Quarterfinals
Jun 12
Win rate
Matches, sets and games won · Last 12 months · 39–40 matches
| Metric | Siniakova | Boulter |
|---|---|---|
| Matches won | 51% | 50% |
| Sets won | 53% | 49% |
| Games won | 52% | 50% |
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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