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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 2 Winner | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 1 Winner | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Completed Match | 100% | — | — | 99¢ · 100¢ (1¢) | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Match O/U 21.5 | 0% | — | — | — · <1¢ | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 1 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Total Sets: O/U 2.5 | 0% | — | — | — · <1¢ | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 2 O/U 8.5 | 0% | — | — | — · <1¢ | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set Handicap +/-1.5 | 0% | — | — | — · <1¢ | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 1 O/U 9.5 | 0% | — | — | — · <1¢ | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Match O/U 22.5 | 0% | — | — | — · <1¢ | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 2 O/U 9.5 | 0% | — | — | — · <1¢ | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 1 O/U 10.5 | 0% | — | — | — · <1¢ | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Match O/U 23.5 | 0% | — | — | — · <1¢ | — | ended |
| Cincinnati Open, Qualification: Kayla Day vs Taylah Preston Set 2 O/U 10.5 | 0% | — | — | — · <1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 73d | oliverea | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston | SellKayla Day>99¢ | $1,425 | −$1 −0.1% | — |
| 73d | RanaAmariPredicts | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston | BuyKayla Day55¢ → 100¢ | $1,500 | +$1,227 +82% | 6 |
| 73d | HomeRunHazard | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston | BuyKayla Day57¢ → 100¢ | $2,015 | +$1,520 +75% | 6 |
| 73d | vgybhu | Cincinnati Open, Qualification: Kayla Day vs Taylah Preston | BuyTaylah Preston47¢ → 0¢ | $4,700 | −$4,700 −100% | 4 |
Shonv1111495 sharesThis 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 'Kayla Day' if Kayla Day advances against Taylah Preston. This market will resolve to 'Taylah Preston' if Taylah Preston advances against Kayla Day. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
Sources: Polymarket's Gamma API, its CLOB price history and its Data API, read every two minutes. Prices are each outcome's Yes price, which is the market's probability: 100¢ for Cincinnati Open, Qualification: Kayla Day vs Taylah Preston means the market gives it about 100%.