This market refers to the tennis match between Lucrezia Stefanini and Dayana Yastremska in the US Open WTA, originally scheduled for August 30, 2026 at 11:00AM ET.
This market will resolve to 'Lucrezia Stefanini' if Lucrezia Stefanini advances against Dayana Yastremska.
This market will resolve to 'Dayana Yastremska' if Dayana Yastremska advances against Lucrezia Stefanini.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
US Open WTA: Lucrezia Stefanini vs Dayana Yastremska
WTA
Dayana Yastremska35
Lucrezia Stefanini64LIVE · S2
Game context
Lucrezia Stefanini enters this US Open first-round match on outdoor hard courts with strong momentum after sweeping three qualifying matches in straight sets to reach her first main-draw appearance at the event. The Italian, ranked No. 119 and closing in on the top 100, has posted a solid 17 wins on hard this season, including an ITF title. Dayana Yastremska, ranked slightly higher at No. 112 with a career-high of 21, arrives on a three-match losing skid, including a three-set defeat in Monterrey, and holds a 6-11 hard-court record in 2026 with no WTA quarterfinals. The pair has no prior head-to-head history, creating a closely contested opener where Stefanini’s recent form and surface comfort offset Yastremska’s greater experience.
Moneyline
$313.9K Vol.Match Completed
$342 Vol.Set Total
$9 Vol.US Open WTA: Lucrezia Stefanini vs Dayana Yastremska Total Sets: O/U 2.5
US Open WTA: Lucrezia Stefanini vs Dayana Yastremska Set 2 O/U 8.5
US Open WTA: Lucrezia Stefanini vs Dayana Yastremska Set 2 O/U 9.5
US Open WTA: Lucrezia Stefanini vs Dayana Yastremska Set 2 O/U 10.5
Set Winner
$24 Vol.Set Handicap
$44 Vol.Total Games
$47 Vol.US Open WTA: Lucrezia Stefanini vs Dayana Yastremska Match O/U 21.5
US Open WTA: Lucrezia Stefanini vs Dayana Yastremska Match O/U 22.5
US Open WTA: Lucrezia Stefanini vs Dayana Yastremska Match O/U 23.5
1st Set Total
$4.9K Vol.More Bets
$63 Vol. Resolution Source: www.wtatennis.com
Odds & FAQ
What are the current odds for US Open WTA: Lucrezia Stefanini vs Dayana Yastremska?
The current front-runner is US Open WTA: Lucrezia Stefanini vs Dayana Yastremska Set 2 O/U 8.5 at 90%, ahead of Completed Match at 50%. These live odds update with every trade on the Polymarket order book.
What do traders predict for US Open WTA: Lucrezia Stefanini vs Dayana Yastremska?
Traders currently imply a 90% chance for US Open WTA: Lucrezia Stefanini vs Dayana Yastremska Set 2 O/U 8.5. Market-implied probabilities reflect real money at stake, but they are live forecasts that shift as new information arrives, not guarantees.
When does the US Open WTA: Lucrezia Stefanini vs Dayana Yastremska market resolve?
This market is scheduled to resolve on 6 Sep 2026 (7 days left). It settles according to Polymarket's published resolution criteria once the outcome is confirmed.
How much money is trading on US Open WTA: Lucrezia Stefanini vs Dayana Yastremska?
Total traded volume on this market is $4.3M, a measure of how much real money traders have committed to the outcome.
How can I trade US Open WTA: Lucrezia Stefanini vs Dayana Yastremska on Polymarket?
You can follow the live odds on this page and open the market on Polymarket to trade it yourself. Prediction trading carries risk; never stake more than you can afford to lose.
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