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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| US Open WTA: Anouk Koevermans vs Caty McNally | 0% | −19 pts | — | — · <1¢ | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Set Handicap +/-1.5 | 100% | +41 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Set 1 Winner | 0% | −26 pts | — | — · <1¢ | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Match O/U 23.5 | 0% | −37 pts | — | — · <1¢ | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Set Handicap +/-1.5 | 0% | −9 pts | — | — · 1¢ | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Match O/U 21.5 | 0% | −41 pts | — | — · <1¢ | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Set 2 Winner | 0% | −25 pts | — | — · <1¢ | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Set 1 O/U 8.5 | 100% | +40 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Set 2 O/U 8.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Total Sets: O/U 2.5 | 0% | −32 pts | — | — · <1¢ | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Set 2 O/U 9.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Set 1 O/U 9.5 | 100% | +59 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Match O/U 22.5 | 0% | −38 pts | — | — · <1¢ | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Set 1 O/U 10.5 | 100% | +67 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Set 2 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open WTA: Anouk Koevermans vs Caty McNally Game Spread +/-5.5 | 100% | +53 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 53d | NiNo999 | US Open WTA: Anouk Koevermans vs Caty McNally Set Handicap +/-1.5 | SellMcNally>99¢ | $18,597 | −$19 −0.1% | — |
| 53d | Flaznorp | US Open WTA: Anouk Koevermans vs Caty McNally | BuyCaty McNally96¢ → 100¢ | $1,221 | +$55 +4.5% | 4 |
| 53d | omnibus-076daa | US Open WTA: Anouk Koevermans vs Caty McNally | BuyAnouk Koevermans51¢ → 0¢ | $9,326 | −$9,326 −100% | 6 |
| 53d | ferrariChampions2026 | US Open WTA: Anouk Koevermans vs Caty McNally | BuyAnouk Koevermans22¢ → 0¢ | $1,199 | −$1,199 −100% | 6 |
| 53d | NiNo999 | US Open WTA: Anouk Koevermans vs Caty McNally Set Handicap +/-1.5 | BuyMcNally62¢ → 100¢ | $11,500 | +$7,116 +62% | 6 |
Ryancharran47154 sharesThis market refers to the tennis match between Anouk Koevermans and Caty McNally in the US Open WTA, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Anouk Koevermans' if Anouk Koevermans advances against Caty McNally. This market will resolve to 'Caty McNally' if Caty McNally advances against Anouk Koevermans. 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: Anouk Koevermans vs Caty McNally means the market gives it about 0%.