2026 Women’s US Open Winner (Tennis)
3 signals across 2 markets · $20,408 tracked · resolves Sep 13, 2026
Follow the 2026 Women’s US Open prediction market on Polymarket, including the market for whether Iga Swiatek wins the women’s singles tournament. PolySpotter is tracking $7,644 in smart-money activity, with sharp bettors recently clustering into “No.”

Markets (2)
Top trades across all markets
- Three-wallet Yes conviction cluster
Three wallets deployed $10.4K into Yes amid a 1,172x volume spike and strong upward price momentum, including a highly experienced profitable bettor.
$10,359Score: 6.8 - Sharp bettors cluster into No
Four wallets bought $7,644 of No, including two highly profitable bettors with 81% and 85% win rates, while the price moved from roughly 87% to 91%.
$7,644Score: 6.5 - Profitable serial trader scales into Yes
A highly active and profitable serial trader with an 85% win rate is adding $2,405 to an existing large Sabalenka position at 33 cents.
$2,405Wallet win rate: 85%Score: 4.0
Top wallets in this event
- 0xe394fd…289c$2,405 · 1 market · 1 alert · 85% wins
FAQs
What are the 2026 Women’s US Open odds on Polymarket?
Polymarket odds are represented by the live prices of the available outcome shares. Check the event page for the current implied probability of Iga Swiatek winning and the opposing “No” outcome.
What is the 2026 Women’s US Open prediction market trading?
This event tracks whether Iga Swiatek wins the 2026 U.S. Open Women’s Singles Tournament. The market resolves according to the tournament’s official result, with “No” resolving if she becomes unable to win under the tournament rules.
What is smart money betting on in the 2026 Women’s US Open market?
PolySpotter has tracked $7,644 in smart-money activity and one signal for this event. The latest alert indicates that sharp bettors are clustering into “No,” suggesting notable activity against a Swiatek win.
When does the 2026 Women’s US Open market resolve?
The tournament is scheduled for August 23 through September 13, 2026. The market is expected to resolve after the official women’s singles winner is determined, with the event listed to resolve by September 13, 2026.
What happens if the 2026 Women’s US Open is cancelled or postponed?
The market follows Polymarket’s stated resolution rules. If the tournament is cancelled, postponed beyond October 31, 2026, or otherwise has no official winner, the applicable fallback resolution terms apply.