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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| US Open WTA: Ann Li vs Donna Vekic | 100% | +39 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Set 1 Winner | 0% | −55 pts | — | — · <1¢ | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Match O/U 22.5 | 100% | +53 pts | — | 98¢ · 100¢ (2¢) | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Set 2 Winner | 100% | +43 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Set Handicap +/-1.5 | 0% | −34 pts | — | — · 8¢ | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Match O/U 21.5 | 100% | +37 pts | — | 80¢ · 100¢ (20¢) | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Total Sets: O/U 2.5 | 100% | +51 pts | — | 80¢ · 100¢ (20¢) | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Set 1 O/U 9.5 | 100% | +52 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Match O/U 23.5 | 100% | +45 pts | — | 80¢ · 100¢ (20¢) | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Set 2 O/U 8.5 | 100% | +40 pts | — | 80¢ · 100¢ (20¢) | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Set 1 O/U 8.5 | 100% | +32 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Game Spread +/-1.5 | 0% | −54 pts | — | — · <1¢ | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Set 2 O/U 9.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Set 2 O/U 10.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Ann Li vs Donna Vekic Set 1 O/U 10.5 | 100% | +69 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 51d | Goochiegoochiegoo | US Open WTA: Ann Li vs Donna Vekic | SellAnn Li>99¢ | $1,122 | −$1 −0.1% | — |
| 51d |  alpheclabs | US Open WTA: Ann Li vs Donna Vekic | SellAnn Li>99¢ | $1,022 | −$1 −0.1% | — |
| 51d | Reckless-Derivation | US Open WTA: Ann Li vs Donna Vekic | SellAnn Li>99¢ | $10,607 | −$11 −0.1% | — |
| 51d | Kkunn | US Open WTA: Ann Li vs Donna Vekic | SellAnn Li>99¢ | $5,826 | −$6 −0.1% | — |
| 51d |  hd777 | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li98¢ → 100¢ | $18,568 | +$379 +2.0% | 4 |
| 51d | TexMexTRex | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li90¢ → 100¢ | $6,283 | +$698 +11% | 5 |
| 51d |  mooseborzoi6 fills | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li61¢ → 100¢ | $23,136 | +$14,922 +64% | 6 |
| 51d | Flaznorp5 fills | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li78¢ → 100¢ | $11,621 | +$3,349 +29% | 5 |
| 51d |  tradecraft | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li89¢ → 100¢ | $1,348 | +$167 +12% | 5 |
| 51d | mermlok | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li60¢ → 100¢ | $1,113 | +$742 +67% | 6 |
| 51d | Reckless-Derivation | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li81¢ → 100¢ | $8,600 | +$2,017 +23% | 5 |
| 51d | AGUGava2 fills | US Open WTA: Ann Li vs Donna Vekic | SellAnn Li63¢ → 100¢ | $14,316 | −$8,273 −58% | — |
| 51d | neutralwave23 | US Open WTA: Ann Li vs Donna Vekic | BuyDonna Vekic49¢ → 0¢ | $3,238 | −$3,238 −100% | 6 |
| 51d | neutralwave23 | US Open WTA: Ann Li vs Donna Vekic | SellAnn Li51¢ → 100¢ | $1,489 | −$1,430 −96% | — |
| 51d | omnibus-076daa | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li68¢ → 100¢ | $4,473 | +$2,105 +47% | 6 |
| 51d | alaskabaked2 fills | US Open WTA: Ann Li vs Donna Vekic | BuyDonna Vekic59¢ → 0¢ | $6,943 | −$6,943 −100% | 6 |
| 51d | projxtrd | US Open WTA: Ann Li vs Donna Vekic | SellAnn Li54¢ → 100¢ | $1,154 | −$983 −85% | — |
| 51d | mooseborzoi4 fills | US Open WTA: Ann Li vs Donna Vekic | BuyDonna Vekic72¢ → 0¢ | $23,779 | −$23,779 −100% | 6 |
| 51d | neutralwave23 | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li48¢ → 100¢ | $1,388 | +$1,531 +110% | 6 |
| 51d | neutralwave23 | US Open WTA: Ann Li vs Donna Vekic | SellDonna Vekic52¢ → 0¢ | $1,573 | +$1,573 +100% | — |
| 51d | iglooo | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li45¢ → 100¢ | $1,021 | +$1,245 +122% | 6 |
| 51d | Kkunn | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li42¢ → 100¢ | $1,310 | +$1,809 +138% | 6 |
| 51d | omnibus-076daa | US Open WTA: Ann Li vs Donna Vekic | BuyDonna Vekic59¢ → 0¢ | $1,162 | −$1,162 −100% | 6 |
| 51d | AGUGava2 fills | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li57¢ → 100¢ | $13,522 | +$10,384 +77% | 4 |
| 51d |  MathPsycho | US Open WTA: Ann Li vs Donna Vekic | BuyAnn Li47¢ → 100¢ | $1,117 | +$1,259 +113% | 6 |
| 51d |  one8tyfive | US Open WTA: Ann Li vs Donna Vekic | BuyDonna Vekic37¢ → 0¢ | $3,743 | −$3,743 −100% | 6 |
| 51d | eokho | US Open WTA: Ann Li vs Donna Vekic Set 1 Winner | BuyVekic46¢ → 100¢ | $1,022 | +$1,195 +117% | 6 |
| 51d |  ForAndWithYou | US Open WTA: Ann Li vs Donna Vekic | BuyDonna Vekic39¢ → 0¢ | $1,950 | −$1,950 −100% | 6 |
| 51d | comon119 | US Open WTA: Ann Li vs Donna Vekic | BuyDonna Vekic39¢ → 0¢ | $2,340 | −$2,340 −100% | 6 |
| 51d | Bagwell306 | US Open WTA: Ann Li vs Donna Vekic | BuyDonna Vekic39¢ → 0¢ | $3,900 | −$3,900 −100% | 6 |
| 52d | dv-pm | US Open WTA: Ann Li vs Donna Vekic | BuyDonna Vekic39¢ → 0¢ | $7,079 | −$7,079 −100% | 6 |
one8tyfive10,116 sharesForAndWithYou5,000 sharesThis market refers to the tennis match between Ann Li and Donna Vekic in the US Open WTA, originally scheduled for September 2, 2026 at 11:00AM ET. This market will resolve to 'Ann Li' if Ann Li advances against Donna Vekic. This market will resolve to 'Donna Vekic' if Donna Vekic advances against Ann Li. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 16, 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: 100¢ for US Open WTA: Ann Li vs Donna Vekic means the market gives it about 100%.