The market strongly favors National Bank Open: Diane Parry vs Kayla Day Set 1 Winner at 100%. High confidence — but lower potential returns.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | National Bank Open: Diane Parry vs Kayla Day Set 1 Winner | 100% | - | $82 |
| 2 | National Bank Open: Diane Parry vs Kayla Day Set 1 O/U 8.5 | 100% | - | - |
| 3 | National Bank Open: Diane Parry vs Kayla Day Set 2 O/U 8.5 | 100% | - | - |
| 4 | Completed Match BEST VALUE | 100% | +0% | $40 |
| 5 | National Bank Open: Diane Parry vs Kayla Day Total Sets: O/U 2.5 | 100% | +0% | $70 |
| 6 | National Bank Open: Diane Parry vs Kayla Day Match O/U 21.5 | 100% | +0% | $56 |
| 7 | National Bank Open: Diane Parry vs Kayla Day Match O/U 22.5 | 100% | +0% | $373 |
| 8 | National Bank Open: Diane Parry vs Kayla Day Match O/U 23.5 | 100% | +0% | $17 |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Diane Parry and Kayla Day in the National Bank Open, originally scheduled for August 3, 2026 at 10:00AM ET. This market will resolve to 'Diane Parry' if...
This prediction market tracks whether National Bank Open: Diane Parry vs Kayla Day will occur, with $579K 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: Diane Parry vs Kayla Day Set 1 Winner 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 $579K 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 2026-08-10. 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.
As of Aug 03, 2026 at 18:05 UTC, the leading outcome is National Bank Open: Diane Parry vs Kayla Day Set 1 Winner at 100% probability, with $579K in total trading volume on Polymarket.
The total trading volume for this market is $579K, with $579K traded in the last 24 hours. This represents real money at stake from prediction market traders on Polymarket.
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