Skip to content
WeeBet
PolymarketSports
☆ Watch

National Bank Open: Marta Kostyuk vs Iga Swiatek

As of August 2026, Polymarket traders give “National Bank Open: Marta Kostyuk vs Iga Swiatek” a 0% chance of resolving YES, down 41 points over the past 24 hours. $1.44M has traded in the last 24 hours, and it resolves on August 16, 2026. A YES price of 0% is the market-implied probability the event happens — not a guarantee. Verify the full resolution criteria on Polymarket before trading.

YES

down 41 points 24h

NO

100¢

24h volume

$1.44M

Open interest

National Bank Open: Marta Kostyuk vs Iga Swiatek

Polymarket
as of Aug 8, 2026

YES probability for "National Bank Open: Marta Kostyuk vs Iga Swiatek" moved from 42% to 0% across 11 points. Current 0%. Data points: Aug 8: 42%, Aug 8: 41%, Aug 8: 43%, Aug 8: 44%, Aug 8: 44%, Aug 8: 45%, Aug 8: 78%, Aug 8: 46%, Aug 8: 6%, Aug 8: 0%, Now: 0%

The WeeBet Angle

National Bank Open: Marta Kostyuk vs Iga Swiatek on Polymarket

0% Major repricing — something changed; check the news.

0%
Implied
$1.44M
Liquidity

Trade this market

WeeBet doesn't accept wagers — you'll trade on Polymarket directly. Standard affiliate disclosure applies.

Open on Polymarket
Kalshi logo

Featured · Affiliate · Prediction

Trade on the future

Advertising disclosure: WeeBet earns a commission if you sign up via this link — it doesn't affect our rating. 18+/21+ · Gamble responsibly.

More sports markets

FAQ

What are the odds of National Bank Open: Marta Kostyuk vs Iga Swiatek?
As of August 2026, the prediction market on Polymarket implies a 0% probability of YES (down 41 points in the last 24h).
Where can I trade National Bank Open: Marta Kostyuk vs Iga Swiatek?
This contract trades on Polymarket. WeeBet links you to the source platform — we don't accept wagers.
When does this market resolve?
It is scheduled to resolve on August 16, 2026, at which point YES or NO pays out based on the platform's resolution source.