National Bank Open: Marta Kostyuk vs Katherine Sebov

Ends Aug 11, 2026 · Volume: $153K · 24h: $153K · Updated Aug 04, 2026 at 21:55 UTC
PredScope Signal: Strong Consensus

The market strongly favors National Bank Open: Marta Kostyuk vs Katherine Sebov at 100%. High confidence — but lower potential returns.

🔥 Surging 24h volume is 100% of total — extremely active trading
# Outcome Probability If Right Volume
1 National Bank Open: Marta Kostyuk vs Katherine Sebov 100% - $147K
2 Completed Match 100% - -
3 National Bank Open: Marta Kostyuk vs Katherine Sebov Set 2 Winner 100% - -
4 National Bank Open: Marta Kostyuk vs Katherine Sebov Set 1 Winner 100% - $4K
5 National Bank Open: Marta Kostyuk vs Katherine Sebov Set 1 O/U 8.5 100% - $27
6 National Bank Open: Marta Kostyuk vs Katherine Sebov Set Handicap +/-1.5 100% - $716
7 National Bank Open: Marta Kostyuk vs Katherine Sebov Set 1 O/U 9.5 100% - -
8 National Bank Open: Marta Kostyuk vs Katherine Sebov Set 1 O/U 10.5 100% - -
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This market refers to the tennis match between Marta Kostyuk and Katherine Sebov in the National Bank Open, originally scheduled for August 4, 2026 at 2:00PM ET. This market will resolve to 'Marta Ko...

Market Analysis

This prediction market tracks whether National Bank Open: Marta Kostyuk vs Katherine Sebov will occur, with $153K in total trading volume reflecting significant trader interest. Prediction markets aggregate the collective intelligence of participants who stake real money on outcomes, making them one of the most reliable forecasting tools available for events driven by team performance data, historical matchups, and real-time injury reports.

The market shows strong consensus: National Bank Open: Marta Kostyuk vs Katherine Sebov is priced at 100%, indicating traders overwhelmingly expect this outcome. At this probability level, the potential return on a correct bet is relatively low, but contrarian positions carry significant upside if the consensus proves wrong.

Trading activity is exceptionally high, with $153K traded in the last 24 hours alone (100% of total volume). This surge often indicates breaking news, a key deadline approaching, or a significant shift in market sentiment.

This market is scheduled to resolve by 2026-08-11. As the resolution date approaches, expect increased trading activity and tighter probability estimates. Historical data shows that prediction market accuracy improves significantly in the final days before resolution.

Total Volume
$153K
Liquidity
$0

FAQ

What are the current odds for National Bank Open: Marta Kostyuk vs Katherine Sebov?

As of Aug 04, 2026 at 21:55 UTC, the leading outcome is National Bank Open: Marta Kostyuk vs Katherine Sebov at 100% probability, with $153K in total trading volume on Polymarket.

How much money is bet on National Bank Open: Marta Kostyuk vs Katherine Sebov?

The total trading volume for this market is $153K, with $153K traded in the last 24 hours. This represents real money at stake from prediction market traders on Polymarket.

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