The market strongly favors National Bank Open: Arthur Rinderknech vs Brandon Nakashima Set 1 O/U 8.5 at 85%. High confidence — but lower potential returns.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Set 1 O/U 8.5 | 85% | +18% | - |
| 2 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Match O/U 21.5 | 63% | +59% | - |
| 3 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Set 1 O/U 9.5 | 62% | +63% | - |
| 4 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Match O/U 22.5 | 56% | +80% | - |
| 5 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Set 2 O/U 8.5 | 50% | +98% | - |
| 6 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Set 2 O/U 9.5 | 50% | +98% | - |
| 7 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Set 2 O/U 10.5 | 50% | +98% | - |
| 8 | Completed Match | 50% | +100% | - |
| 9 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Match O/U 23.5 | 48% | +108% | - |
| 10 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Set Handicap +/-1.5 | 42% | +141% | $13 |
| 11 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Total Sets: O/U 2.5 | 41% | +144% | $50 |
| 12 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Set 2 Winner | 38% | +160% | - |
| 13 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Set 1 O/U 10.5 | 38% | +163% | - |
| 14 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima Set 1 Winner | 38% | +167% | $1K |
| 15 | National Bank Open: Arthur Rinderknech vs Brandon Nakashima BEST VALUE | 36% | +182% | $36K |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Arthur Rinderknech and Brandon Nakashima in the National Bank Open, originally scheduled for August 8, 2026 at 2:00PM ET. This market will resolve to 'A...
This prediction market tracks whether National Bank Open: Arthur Rinderknech vs Brandon Nakashima will occur, with $37K 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: Arthur Rinderknech vs Brandon Nakashima Set 1 O/U 8.5 is priced at 85%, 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 $37K traded in the last 24 hours alone (101% 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 2026-08-15. 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 08, 2026 at 09:55 UTC, the leading outcome is National Bank Open: Arthur Rinderknech vs Brandon Nakashima Set 1 O/U 8.5 at 85% probability, with $37K in total trading volume on Polymarket.
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