National Bank Open (Doubles): Errani/Melichar vs Hsieh/Ostapenko

Ends Aug 19, 2026 · Volume: $23K · 24h: $23K · Updated Aug 12, 2026 at 01:45 UTC
PredScope Signal: Strong Consensus

The market strongly favors National Bank Open (Doubles): Errani/Melichar vs Hsieh/Ostapenko 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 (Doubles): Errani/Melichar vs Hsieh/Ostapenko 100% - $12K
2 Completed Match 100% - $150
3 National Bank Open (Doubles): Errani/Melichar vs Hsieh/Ostapenko Total Sets: O/U 2.5 100% - $495
4 National Bank Open (Doubles): Errani/Melichar vs Hsieh/Ostapenko Set 1 Winner 100% - $76
5 National Bank Open (Doubles): Errani/Melichar vs Hsieh/Ostapenko Set 2 O/U 8.5 100% - -
6 National Bank Open (Doubles): Errani/Melichar vs Hsieh/Ostapenko Set 2 O/U 9.5 100% - -
7 National Bank Open (Doubles): Errani/Melichar vs Hsieh/Ostapenko Match O/U 22.5 1% +10426% $3K
8 National Bank Open (Doubles): Errani/Melichar vs Hsieh/Ostapenko Match O/U 23.5 1% +10426% $3K
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This market refers to the doubles tennis match between Errani/Melichar and Hsieh/Ostapenko in the National Bank Open, originally scheduled for August 12, 2026 at 3:00PM ET. This market will resolve t...

Market Analysis

This prediction market tracks whether National Bank Open (Doubles): Errani/Melichar vs Hsieh/Ostapenko will occur, with $23K 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 (Doubles): Errani/Melichar vs Hsieh/Ostapenko 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 $23K 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 2026-08-19. 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
$23K
Liquidity
$8K

FAQ

What are the current odds for National Bank Open (Doubles): Errani/Melichar vs Hsieh/Ostapenko?

As of Aug 12, 2026 at 01:45 UTC, the leading outcome is National Bank Open (Doubles): Errani/Melichar vs Hsieh/Ostapenko at 100% probability, with $23K in total trading volume on Polymarket.

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