Cincinnati Open: Shuai Zhang vs Kayla Day Total Sets: O/U 2.5 leads at 80%. Moderate consensus — room for value on contrarian bets.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | Cincinnati Open: Shuai Zhang vs Kayla Day Total Sets: O/U 2.5 | 80% | +25% | $26 |
| 2 | Cincinnati Open: Shuai Zhang vs Kayla Day Set 2 Winner | 74% | +34% | - |
| 3 | Completed Match | 50% | +100% | - |
| 4 | Cincinnati Open: Shuai Zhang vs Kayla Day Set 2 O/U 8.5 | 50% | +100% | - |
| 5 | Cincinnati Open: Shuai Zhang vs Kayla Day Set 2 O/U 9.5 | 50% | +100% | - |
| 6 | Cincinnati Open: Shuai Zhang vs Kayla Day Match O/U 22.5 | 50% | +100% | $44 |
| 7 | Cincinnati Open: Shuai Zhang vs Kayla Day Match O/U 23.5 | 50% | +100% | $4 |
| 8 | Cincinnati Open: Shuai Zhang vs Kayla Day Set 2 O/U 10.5 | 50% | +100% | - |
| 9 | Cincinnati Open: Shuai Zhang vs Kayla Day Match O/U 21.5 | 45% | +122% | $136 |
| 10 | Cincinnati Open: Shuai Zhang vs Kayla Day | 42% | +141% | $263K |
| 11 | Cincinnati Open: Shuai Zhang vs Kayla Day Set Handicap +/-1.5 BEST VALUE | 20% | +388% | $6 |
| 12 | Cincinnati Open: Shuai Zhang vs Kayla Day Set Handicap +/-1.5 | 4% | +2400% | $1 |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Shuai Zhang and Kayla Day in the Cincinnati Open, originally scheduled for August 15, 2026 at 10:00AM ET. This market will resolve to 'Shuai Zhang' if S...
This prediction market tracks whether Cincinnati Open: Shuai Zhang vs Kayla Day will occur, with $264K 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: Shuai Zhang vs Kayla Day Total Sets: O/U 2.5 at 80%, 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 $262K traded in the last 24 hours alone (99% 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 2026-08-22. 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 15, 2026 at 17:15 UTC, the leading outcome is Cincinnati Open: Shuai Zhang vs Kayla Day Total Sets: O/U 2.5 at 80% probability, with $264K in total trading volume on Polymarket.
The total trading volume for this market is $264K, with $262K traded in the last 24 hours. This represents real money at stake from prediction market traders on Polymarket.
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