Sloane Stephens vs Solana SierraPrediction, Head-to-Head Results, and Stats
🇺🇸Sloane Stephens
#133 · 33 yrs · Right-Handed
4w41 meeting · sets 2–0
🇦🇷Solana Sierra
#101 · 21 yrs · Right-Handed
3wSloane Stephens and Solana Sierra have met 1 time since 2026; Sloane Stephens leads 1–0. Across all meetings Stephens has taken 2 sets to Sierra's 0. Their most recent meeting: Sloane Stephens won at National Bank Open - Toronto (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Stephens | Sierra | ||
|---|---|---|---|---|
| Indicator | Sloane Stephens | Solana Sierra | ||
| Wins in straight sets | 72% | 13/18 | 63% | 15/24 |
| Wins a set when losing | 25% | 5/20 | 19% | 5/27 |
| Goes to a deciding set | 26% | 10/38 | 27% | 14/51 |
| Covers −1.5 sets as favorite | 44% | 4/9 | 35% | 7/20 |
| Covers +1.5 sets as underdog | 52% | 14/27 | 57% | 17/30 |
| Tiebreak sets won | 57% | 4/7 | 63% | 5/8 |
| Wins after taking set 1 | 78% | 14/18 | 95% | 19/20 |
| Wins 2-0 after taking set 1 | 72% | 13/18 | 75% | 15/20 |
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 (Stephens 1, Sierra 0).
Style Matchup
Playing styles and historical archetype record
Stephens
⚙️ Grinder
Sierra
💥 Big Hitter
Matchup analysis
The 💥 Big Hitter archetype wins about 60% vs ⚙️ Grinder across 1,462 matches in our dataset: a stylistic lean toward Solana Sierra.
Big Hitter players often use power groundstrokes and high winner count to pressure the grinder's relentless consistency.
Previous meetings
1 career meeting, newest first
Aug 4, 2026
National Bank Open - Toronto
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Stephens | Sierra | ||
|---|---|---|---|---|
| Outcome | Sloane Stephens | Solana Sierra | ||
| 1 or more | 73% | 11/15 | 83% | 5/6 |
| 3 or more | 7% | 1/15 | 33% | 2/6 |
| 5 or more | 0% | 0/15 | 0% | 0/6 |
| 10 or more | 0% | 0/15 | 0% | 0/6 |
| 15 or more | 0% | 0/15 | 0% | 0/6 |
| 20 or more | 0% | 0/15 | 0% | 0/6 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Stephens | Sierra |
|---|---|---|
| W-L | 9–7 | 1–6 |
| Avg odds | 2.98 | 2.62 |
| ROI % | +21.4% | -79.1% |
| Units P/L | +3.43u | -5.54u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Stephens | Sierra |
|---|---|---|
| Countries | 1 | 2 |
| Events | 1 | 2 |
| Matches | 2 | 3 |
| Distance | 0 mi · 0 km | 6,728 mi · 10,827 km |
| Route | UKR | BRA → EST |
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
Sierra has a higher win rate against shared opponents (44% vs Stephens's 22%).
| Opponent | Stephens | Sierra |
|---|---|---|
| Peyton Stearns | L 67 46 | W 75 75 |
| Carole Monnet | W 64 76 | W 64 60 |
| Belinda Bencic | L 36 16 | L 26 26 |
| Yuliia Starodubtseva | W 64 57 62 | W 64 63 |
| Qinwen Zheng | L 36 26 | L 57 64 46 |
| Anhelina Kalinina | L 62 67 26 | W 62 63 |
| Karolina Pliskova | L 67 26 | L 46 36 |
| Mirra Andreeva | L 46 26 | L 06 06 |
| Maria Victoria Quinde Serrano | L 46 16 | L 06 16 |
Recent Form
Last five matches per player
Peyton Stearns
Guadalajara Open Akron - Guadalajara · Quarterfinals
Sep 18
Janice Tjen
Guadalajara Open Akron - Guadalajara · 2nd Round
Sep 16
Carole Monnet
Guadalajara Open Akron - Guadalajara · 1st Round
Sep 14
Marta Kostyuk
U.S. Open - New York · 2nd Round
Sep 2
Clara Tauson
U.S. Open - New York · 1st Round
Sep 1
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
Deniz Dilek
Ankara Open - Ankara · 1st Round
Sep 23
Suzan Lamens
SP Open - Sao Paulo · 2nd Round
Sep 17
Cadence Brace
SP Open - Sao Paulo · 1st Round
Sep 16
Elina Svitolina
U.S. Open - New York · 1st Round
Aug 31
Aoi Ito
Cincinnati Open - Cincinnati · 1st Round Qualifying
Aug 11
Sloane Stephens
National Bank Open - Toronto · 1st Round
Aug 4
Tatiana Prozorova
The Memphis Classic - Memphis · 1st Round
Jul 28
Coco Gauff
Wimbledon - London · 2nd Round
Jul 1
Win rate
Matches, sets and games won · Last 12 months · 38–51 matches
| Metric | Stephens | Sierra |
|---|---|---|
| Matches won | 47% | 47% |
| Sets won | 48% | 46% |
| Games won | 48% | 47% |
Record by tier
Head-to-head record by tournament tier
| Stage | Stephens | Sierra |
|---|---|---|
| WTA 1000 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Stephens | Sierra |
|---|---|---|
| Hard | 1 | 0 |
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