Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 1 O/U 8.5 leads at 74%. Moderate consensus — room for value on contrarian bets.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 1 O/U 8.5 | 74% | +36% | - |
| 2 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston | 54% | +87% | $19K |
| 3 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 1 Winner | 52% | +90% | $6 |
| 4 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 2 Winner | 52% | +90% | - |
| 5 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Match O/U 21.5 | 52% | +94% | - |
| 6 | Completed Match | 50% | +100% | - |
| 7 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 2 O/U 8.5 | 50% | +100% | - |
| 8 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 1 O/U 9.5 | 50% | +100% | - |
| 9 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 2 O/U 9.5 | 50% | +100% | - |
| 10 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Match O/U 23.5 | 50% | +100% | - |
| 11 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 2 O/U 10.5 | 50% | +100% | - |
| 12 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Match O/U 22.5 | 46% | +120% | - |
| 13 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Total Sets: O/U 2.5 | 41% | +144% | - |
| 14 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set Handicap +/-1.5 | 27% | +270% | - |
| 15 | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 1 O/U 10.5 BEST VALUE | 25% | +300% | - |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Kayla Day and Taylah Preston in the Cincinnati Open, Qualification, originally scheduled for August 11, 2026 at 10:30AM ET. This market will resolve to...
This prediction market tracks whether Cincinnati Open, Qualification: Kayla Day vs Taylah Preston will occur, with $19K 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.
Traders lean toward Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 1 O/U 8.5 at 74%, suggesting a probable but not certain outcome. This moderate confidence level often reflects genuine uncertainty — markets at this range tend to see the most price movement as new information emerges.
Trading activity is exceptionally high, with $19K 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 2026-08-18. 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 11, 2026 at 15:55 UTC, the leading outcome is Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 1 O/U 8.5 at 74% probability, with $19K in total trading volume on Polymarket.
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