US Open WTA: Marta Kostyuk vs Sloane Stephens
1 signal across 1 market · $25,086 tracked · resolves Sep 9, 2026
Follow the Polymarket prediction market for the US Open WTA match between Marta Kostyuk and Sloane Stephens. The market tracks both possible match winners, with $25,086 in smart money and one recent signal showing a perfect-record bettor scaling into Kostyuk.
Markets (1)
Top trades across all markets
Top wallets in this event
- 0x168a51…0d24$25,086 · 1 market · 1 alert · 45% wins
FAQs
What are the Marta Kostyuk vs Sloane Stephens odds on Polymarket?
Polymarket lists contracts for both Marta Kostyuk and Sloane Stephens to advance. Check the live event page for the latest market prices and implied probabilities.
What is smart money betting on in this match?
PolySpotter has tracked one smart money signal totaling part of the event's $25,086 in tracked activity. The latest alert headline says a perfect-record bettor is scaling into Marta Kostyuk.
When is the Marta Kostyuk vs Sloane Stephens match?
The match is scheduled for September 2, 2026, at 11:00 AM ET as part of the US Open WTA tournament.
When does the Polymarket event resolve?
The market resolves based on which player advances. The listing shows a September 9, 2026 resolve-by date, while its rules specify a September 16, 2026, 11:59 PM ET deadline if no winner has been determined.