Market is split — Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Set 1 O/U 8.5 at 50%. High uncertainty = high risk/reward opportunity.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Set 1 O/U 8.5 | 50% | +98% | $529 |
| 2 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Match O/U 21.5 | 50% | +98% | $3K |
| 3 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Game Spread +/-1.5 | 50% | +98% | $6K |
| 4 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Set 2 Winner | 50% | +100% | - |
| 5 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Set 1 O/U 9.5 | 50% | +100% | - |
| 6 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Set 2 O/U 8.5 | 50% | +100% | - |
| 7 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Set 2 O/U 9.5 | 50% | +100% | - |
| 8 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Set 2 O/U 10.5 | 50% | +100% | - |
| 9 | Completed Match | 50% | +100% | $92 |
| 10 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney BEST VALUE | 50% | +102% | $28K |
| 11 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Set 1 Winner | 50% | +102% | $282 |
| 12 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Total Sets: O/U 2.5 | 50% | +102% | $885 |
| 13 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Set 1 O/U 10.5 | 50% | +102% | $79 |
| 14 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Match O/U 22.5 | 50% | +102% | $1K |
| 15 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Match O/U 23.5 | 50% | +102% | $255 |
| 16 | Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Set Handicap +/-1.5 | 50% | +102% | $976 |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Daniil Ostapenkov and Patrick Maloney in the Sioux Falls, originally scheduled for October 27, 2026 at 6:30PM ET. This market will resolve to 'Daniil Os...
This prediction market tracks whether Sioux Falls: Daniil Ostapenkov vs Patrick Maloney will occur, with $41K 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 is closely contested, with Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Set 1 O/U 8.5 leading at just 50%. This near-even split signals high uncertainty among traders, creating potential value opportunities for those with strong conviction based on their own analysis of the underlying factors.
Trading activity is exceptionally high, with $41K 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 2026-11-03. 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 Oct 28, 2026 at 00:55 UTC, the leading outcome is Sioux Falls: Daniil Ostapenkov vs Patrick Maloney Set 1 O/U 8.5 at 50% probability, with $41K in total trading volume on Polymarket.
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