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Home / Markets / 2026 Women’s US Open Winner (Tennis)
Resolved market scorecard

2026 Women’s US Open Winner (Tennis): result and scorecard

Resolved Elena Rybakina. One day before close Polymarket priced that outcome at 42.7%; a week before, 6.9%. $11.4M traded in total.

Updated 2026-11-06 03:02 UTC · Source: Polymarket · 18+ · Market prices, not predictions or advice

Result

Elena Rybakina
resolved September 13, 2026

Price 1 day before

42.7%
Market was a coin flip

Price 7 days before

6.9%
30 days before: 10.0%

Volume

$11.4M
67 outcomes

US OpenSportsWTATennis

Final prices by outcome

OutcomeResultVolume
Elena RybakinaWON$785K
Katie BoulterLOST$1.7M
Xiyu WangLOST$1.1M
Qinwen ZhengLOST$711K
Aryna SabalenkaLOST$599K
Tereza ValentovaLOST$581K
Barbora KrejcikovaLOST$575K
Anastasia PotapovaLOST$539K
Alexandra EalaLOST$400K
Coco GauffLOST$357K
Jessica PegulaLOST$343K
Mirra AndreevaLOST$301K
Sofia KeninLOST$259K
Emma NavarroLOST$182K
Donna VekicLOST$176K
Linda NoskovaLOST$171K
Amanda AnisimovaLOST$161K
Iga SwiatekLOST$138K
Naomi OsakaLOST$131K
Karolina MuchovaLOST$129K
Diana ShnaiderLOST$127K
Elise MertensLOST$107K
Elina SvitolinaLOST$103K
Belinda BencicLOST$101K
Iva JovicLOST$99K
Marie BouzkovaLOST$96K
Taylor TownsendLOST$95K
Madison KeysLOST$93K
Anna KalinskayaLOST$89K
Ekaterina AlexandrovaLOST$88K
Jasmine PaoliniLOST$86K
Marta KostyukLOST$82K
Emma RaducanuLOST$79K
Maya JointLOST$76K
Sorana CirsteaLOST$69K
Paula BadosaLOST$61K
Ashlyn KruegerLOST$60K
Marketa VondrousovaLOST$59K
Victoria MbokoLOST$55K
Liudmila SamsonovaLOST$54K
Jelena OstapenkoLOST$52K
Leylah FernandezLOST$48K
Lilli TaggerLOST$45K
Maria SakkariLOST$44K
Dayana YastremskaLOST$43K
Ann LiLOST$43K
Clara TausonLOST$42K
Beatriz Haddad MaiaLOST$40K
Sloane StephensLOST$30K
Daria KasatkinaLOST$23K
Diane ParryLOST$18K
Nadia PodoroskaLOST$8K
Katerina SiniakovaLOST$7K
Maja ChwalinskaLOST$1K
Sara BejlekLOST$1K
Janice TjenLOST$1K
Magdalena FrechLOST$1K
Zeynep SonmezLOST$1K
Caty McNallyLOST$1K
Magda LinetteLOST$1K
Peyton StearnsLOST$729
Elisabetta CocciarettoLOST$729
OtherOPEN$0
Cristina BucsaLOST$0
Daria SnigurLOST$0
Viktorija GolubicLOST$0
Camila OsorioLOST$0

Price history to resolution

0%25%50%75%100%01-0305-0909-13
Elena RybakinaKatie BoulterXiyu WangQinwen Zheng
📱 Compare how the same event is priced across venues on Polymtrade.Referral link. 18+.

Scorecard

A market that prices the eventual outcome at 43% the day before is getting it wrong in the simplest sense, but a single market says little about calibration. Across many markets, outcomes priced at 70% should happen about 70% of the time. See the monthly scorecard for the aggregate record.

Resolution rules

The 2026 U.S. Open tennis tournament is scheduled for August 23 - September 13, 2026. This market will resolve to the player that wins the 2026 U.S. Open Women’s Singles Tournament. If at any point it becomes impossible for a listed player to win the 2026 U.S. Open Women’s Singles Tournament per the rules of the tournament, the corresponding market will resolve to “No”. If the 2026 U.S. Open Women’s Singles Tournament is cancelled, postponed after October 31, 2026, or there is otherwise no winner declared within that timeframe, this market will resolve to “Other”. The primary resolution source will be official information from the U.S. Open (https://www.usopen.org/index.html); however, a consensus of credible reporting may also be used.

Frequently asked questions

How did "2026 Women’s US Open Winner (Tennis)" resolve?
It resolved Elena Rybakina around September 13, 2026.
What did the market predict?
Polymarket priced the winning outcome at 42.7% one day before close, 6.9% one week before and 10.0% one month before.
How much was traded?
$11.4M across 67 outcomes.

Related on BetG8

Data: Polymarket Gamma and CLOB APIs, fetched by BetG8 at the time shown above. Venues may restrict access by location. 18+ only.