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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| US Open WTA: Kaitlin Quevedo vs Elise Mertens | 0% | −17 pts | — | — · <1¢ | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Match O/U 21.5 | 0% | −44 pts | — | — · <1¢ | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Game Spread +/-5.5 | 0% | −47 pts | — | — · 1¢ | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Set 1 Winner | 0% | −25 pts | — | — · <1¢ | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Set Handicap +/-1.5 | 100% | +40 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Set 1 O/U 8.5 | 100% | +42 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Total Sets: O/U 2.5 | 0% | −32 pts | — | — · <1¢ | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Set 2 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Set 2 Winner | 0% | −24 pts | — | — · <1¢ | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Set 2 O/U 9.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Set 1 O/U 9.5 | 100% | +57 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Set 2 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Match O/U 22.5 | 0% | −39 pts | — | — · <1¢ | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Set 1 O/U 10.5 | 0% | −33 pts | — | — · <1¢ | — | ended |
| US Open WTA: Kaitlin Quevedo vs Elise Mertens Match O/U 23.5 | 0% | −32 pts | — | — · <1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 52d | pagliacci4 | US Open WTA: Kaitlin Quevedo vs Elise Mertens | BuyElise Mertens99¢ → 100¢ | $1,861 | +$27 +1.4% | 4 |
| 52d | Mad-Wound | US Open WTA: Kaitlin Quevedo vs Elise Mertens | BuyElise Mertens97¢ → 100¢ | $2,500 | +$65 +2.6% | 4 |
| 52d | saltibiscoti | US Open WTA: Kaitlin Quevedo vs Elise Mertens | SellElise Mertens96¢ → 100¢ | $4,576 | −$191 −4.2% | — |
| 53d |  mooseborzoi10 fills | US Open WTA: Kaitlin Quevedo vs Elise Mertens | BuyElise Mertens77¢ → 100¢ | $20,077 | +$5,932 +30% | 6 |
| 53d | omnibus-076daa | US Open WTA: Kaitlin Quevedo vs Elise Mertens | BuyElise Mertens82¢ → 100¢ | $1,142 | +$251 +22% | 5 |
| 53d | Flaznorp6 fills | US Open WTA: Kaitlin Quevedo vs Elise Mertens | BuyElise Mertens82¢ → 100¢ | $8,763 | +$1,923 +22% | 5 |
| 53d | jtwyslljy | US Open WTA: Kaitlin Quevedo vs Elise Mertens | BuyElise Mertens82¢ → 100¢ | $2,460 | +$540 +22% | 5 |
| 53d | comon119 | US Open WTA: Kaitlin Quevedo vs Elise Mertens | BuyElise Mertens82¢ → 100¢ | $3,280 | +$720 +22% | 5 |
| 53d | ferrariChampions20262 fills | US Open WTA: Kaitlin Quevedo vs Elise Mertens | BuyElise Mertens82¢ → 100¢ | $22,269 | +$4,888 +22% | 5 |
| 53d | Wordy-Littleneck | US Open WTA: Kaitlin Quevedo vs Elise Mertens | BuyKaitlin Quevedo18¢ → 0¢ | $1,605 | −$1,605 −100% | 6 |
Socialista4,759 sharesThis market refers to the tennis match between Kaitlin Quevedo and Elise Mertens in the US Open WTA, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Kaitlin Quevedo' if Kaitlin Quevedo advances against Elise Mertens. This market will resolve to 'Elise Mertens' if Elise Mertens advances against Kaitlin Quevedo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 2026, 11:59 PM ET (14 days after the scheduled start), 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: 0¢ for US Open WTA: Kaitlin Quevedo vs Elise Mertens means the market gives it about 0%.