Katerina Siniakova vs Sloane StephensPrediction, Head-to-Head Results, and Stats
🇨🇿Katerina Siniakova
#39 · 30 yrs · Right-Handed
1 meeting · sets 0–2
🇺🇸Sloane Stephens
#208 · 33 yrs · Right-Handed
4Katerina Siniakova and Sloane Stephens have met 1 time since 2024; Sloane Stephens leads 1–0. Across all meetings Siniakova has taken 0 sets to Stephens's 2. Their most recent meeting: Sloane Stephens won at Brisbane (2024).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Siniakova | Stephens | ||
|---|---|---|---|---|
| Indicator | Katerina Siniakova | Sloane Stephens | ||
| Wins in straight sets | 80% | 16/20 | 71% | 5/7 |
| Wins a set when losing | 42% | 8/19 | 28% | 5/18 |
| Goes to a deciding set | 31% | 12/39 | 28% | 7/25 |
| Covers −1.5 sets as favorite | 50% | 12/24 | 20% | 1/5 |
| Covers +1.5 sets as underdog | 71% | 10/14 | 47% | 9/19 |
| Tiebreak sets won | 44% | 4/9 | 50% | 1/2 |
| Wins after taking set 1 | 84% | 16/19 | 67% | 6/9 |
| Wins 2-0 after taking set 1 | 84% | 16/19 | 56% | 5/9 |
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: 1 of 1 completed meetings ended in straight sets (Siniakova 0, Stephens 1).
Style Matchup
Playing styles and historical archetype record
Siniakova
🏹 Frontrunner
Stephens
⚙️ Grinder
Matchup analysis
The 🏹 Frontrunner archetype wins about 68% vs ⚙️ Grinder across 181 matches in our dataset: a stylistic lean toward Katerina Siniakova.
Frontrunner players often use fast starts and aggressive openers to pressure the grinder's relentless consistency.
Previous meetings
1 career meeting, newest first
Jan 3, 2024
Brisbane
H Hard · Round of 64
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Siniakova | Stephens | ||
|---|---|---|---|---|
| Outcome | Katerina Siniakova | Sloane Stephens | ||
| 1 or more | 86% | 6/7 | 80% | 8/10 |
| 3 or more | 57% | 4/7 | 10% | 1/10 |
| 5 or more | 14% | 1/7 | 0% | 0/10 |
| 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 | Stephens |
|---|---|---|
| W-L | 4–4 | 5–5 |
| Avg odds | 1.98 | 3.00 |
| ROI % | -20.9% | +8.3% |
| Units P/L | -1.67u | +0.83u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Siniakova | Stephens |
|---|---|---|
| Countries | 1 | 3 |
| Events | 1 | 3 |
| Matches | 2 | 6 |
| Distance | 0 mi · 0 km | 913 mi · 1,469 km |
| Route | POL | CAN → POL → ESP |
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 Stephens's 20%).
| Opponent | Siniakova | Stephens |
|---|---|---|
| Anastasia Potapova | L 36 46 | W 62 64 |
| Qinwen Zheng | W 64 64 | L 36 26 |
| Mirra Andreeva | W 46 76 63 | L 46 26 |
| Camila Osorio | L 16 46 | L 46 16 |
| Maria Victoria Quinde Serrano | L 16 46 | L 46 16 |
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
Mananchaya Sawangkaew
Philly Open - Philadelphia · 1st Round
Aug 25
Marta Kostyuk
Cincinnati Open - Cincinnati · 3rd Round
Aug 18
Anastasia Potapova
Cincinnati Open - Cincinnati · 2nd Round
Aug 17
Sinja Kraus
Cincinnati Open - Cincinnati · 1st Round
Aug 15
Belinda Bencic
National Bank Open - Toronto · 2nd Round
Aug 5
Solana Sierra
National Bank Open - Toronto · 1st Round
Aug 4
Darja Vidmanova
The Memphis Classic - Memphis · 2nd Round
Jul 31
Yuliia Starodubtseva
The Memphis Classic - Memphis · 1st Round
Jul 29
Win rate
Matches, sets and games won · Last 12 months · 25–39 matches
| Metric | Siniakova | Stephens |
|---|---|---|
| Matches won | 51% | 28% |
| Sets won | 53% | 33% |
| Games won | 52% | 42% |
Record by tier
Head-to-head record by tournament tier
| Stage | Siniakova | Stephens |
|---|---|---|
| WTA 500 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Siniakova | Stephens |
|---|---|---|
| Hard | 0 | 1 |
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