Coco Gauff vs Solana SierraPrediction, Head-to-Head Results, and Stats
🇺🇸Coco Gauff
#4 · 22 yrs · Right-Handed
6Title3 meetings · sets 6–2
🇦🇷Solana Sierra
#87 · 21 yrs · Right-Handed
4wCoco Gauff and Solana Sierra have met 3 times since 2026; Coco Gauff leads 3–0. Their first meeting came at United Cup - Australia in 2026 on hard. Gauff has won the last 3 meetings. Across all meetings Gauff has taken 6 sets to Sierra's 2. Their most recent meeting: Coco Gauff won at Wimbledon - London (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Gauff | Sierra | ||
|---|---|---|---|---|
| Indicator | Coco Gauff | Solana Sierra | ||
| Wins in straight sets | 63% | 33/52 | 71% | 22/31 |
| Wins a set when losing | 69% | 11/16 | 23% | 5/22 |
| Goes to a deciding set | 44% | 30/68 | 26% | 14/53 |
| Covers −1.5 sets as favorite | 54% | 32/59 | 55% | 12/22 |
| Covers +1.5 sets as underdog | 88% | 7/8 | 61% | 17/28 |
| Tiebreak sets won | 60% | 9/15 | 75% | 6/8 |
| Wins after taking set 1 | 93% | 40/43 | 96% | 25/26 |
| Wins 2-0 after taking set 1 | 77% | 33/43 | 85% | 22/26 |
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 3 completed meetings ended in straight sets (Gauff 1, Sierra 0).
Style Matchup
Playing styles and historical archetype record
Gauff
👑 The Complete Package
Sierra
💥 Big Hitter
Matchup analysis
👑 The Complete Package vs 💥 Big Hitter is historically tight (52% vs 48%, 3,896 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
3 career meetings, newest first
Jul 1, 2026
Wimbledon - London
G Grass · 2nd Round
May 9, 2026
Internazionali BNL d'Italia - Rome
C Clay · 3rd Round
Jan 3, 2026
United Cup - Australia
H Hard · Round Robin
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Gauff | Sierra | ||
|---|---|---|---|---|
| Outcome | Coco Gauff | Solana Sierra | ||
| 1 or more | 100% | 17/17 | 71% | 5/7 |
| 3 or more | 77% | 13/17 | 29% | 2/7 |
| 5 or more | 41% | 7/17 | 29% | 2/7 |
| 10 or more | 18% | 3/17 | 0% | 0/7 |
| 15 or more | 0% | 0/17 | 0% | 0/7 |
| 20 or more | 0% | 0/17 | 0% | 0/7 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Gauff | Sierra |
|---|---|---|
| W-L | 14–3 | 4–5 |
| Avg odds | 1.44 | 2.49 |
| ROI % | +14.3% | -28.9% |
| Units P/L | +2.44u | -2.60u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Gauff | Sierra |
|---|---|---|
| Countries | 2 | 1 |
| Events | 2 | 1 |
| Matches | 10 | 1 |
| Distance | 411 mi · 662 km | 0 mi · 0 km |
| Route | CAN → POL | CAN |
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
Gauff has a higher win rate against shared opponents (89% vs Sierra's 44%).
| Opponent | Gauff | Sierra |
|---|---|---|
| Belinda Bencic | W 46 63 64 | L 26 26 |
| Tamara Korpatsch | W 62 61 | W 63 61 |
| Sorana Cirstea | W 64 63 | L 06 06 |
| Jasmine Paolini | W 63 62 | W 36 64 63 |
| Mirra Andreeva | W 46 62 64 | L 06 06 |
| Magdalena Frech | W 63 61 | W 62 64 |
| Kamilla Rakhimova | W 63 76 | L 16 36 |
| Moyuka Uchijima | W 61 60 | L 36 16 |
| Jessica Bouzas Maneiro | L 16 76 06 | W 64 57 60 |
Recent Form
Last five matches per player
Jessica Pegula
Cincinnati Open - Cincinnati · Final
Aug 24
Sara Bejlek
Cincinnati Open - Cincinnati · Semifinals
Aug 23
Marta Kostyuk
Cincinnati Open - Cincinnati · Quarterfinals
Aug 22
Marie Bouzkova
Cincinnati Open - Cincinnati · 4th Round
Aug 20
Ann Li
Cincinnati Open - Cincinnati · 3rd Round
Aug 18
Liudmila Samsonova
Cincinnati Open - Cincinnati · 2nd Round
Aug 17
Elena Rybakina
National Bank Open - Toronto · Semifinals
Aug 13
Alina Korneeva
National Bank Open - Toronto · 4th Round
Aug 9
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
Anna Bondar
Wimbledon - London · 1st Round
Jun 29
Qinwen Zheng
Bad Homburg Open - Bad Homburg · 1st Round
Jun 22
Anna Blinkova
Bad Homburg WTA
Jun 21
Ella Seidel
Bad Homburg WTA
Jun 20
Caty Mcnally
Libema Open - 's-Hertogenbosch · 2nd Round
Jun 12
Rivalry momentum
Cumulative head-to-head lead over time
Win rate
Matches, sets and games won · Last 12 months · 53–68 matches
| Metric | Gauff | Sierra |
|---|---|---|
| Matches won | 76% | 58% |
| Sets won | 69% | 56% |
| Games won | 58% | 51% |
Record by tier
Head-to-head record by tournament tier
| Stage | Gauff | Sierra |
|---|---|---|
| Grand Slam | 1 | 0 |
| WTA 500 | 1 | 0 |
| WTA 1000 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Gauff | Sierra |
|---|---|---|
| Hard | 1 | 0 |
| Clay | 1 | 0 |
| Grass | 1 | 0 |
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