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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | 100% | +75 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Match O/U 21.5 | 100% | +55 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Set Handicap +/-1.5 | 0% | −54 pts | — | — · <1¢ | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Set 2 Winner | 100% | +69 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Game Spread +/-4.5 | 0% | −51 pts | — | — · <1¢ | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Set 1 Winner | 0% | −28 pts | — | — · <1¢ | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Total Sets: O/U 2.5 | 100% | +66 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Set 1 O/U 8.5 | 0% | −63 pts | — | — · <1¢ | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Set 2 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Set 1 O/U 9.5 | 0% | −41 pts | — | — · <1¢ | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Match O/U 22.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Set 2 O/U 9.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Match O/U 23.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Set 1 O/U 10.5 | 0% | −22 pts | — | — · <1¢ | — | ended |
| US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu Set 2 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 56d | RasUmSid | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek>99¢ | $1,608 | −$2 −0.1% | — |
| 56d | tennischamp | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek>99¢ | $19,093 | −$19 −0.1% | — |
| 56d | Fuzzy-Patience-Parent | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek>99¢ | $4,795 | −$5 −0.1% | — |
| 56d | DAKWIN | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek>99¢ | $2,325 | −$2 −0.1% | — |
| 56d | alexdave888 | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek>99¢ | $15,419 | −$15 −0.1% | — |
| 56d | Chrundle.the.great | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek>99¢ | $1,512 | −$2 −0.1% | — |
| 56d | Querulous-Enclosure-Venom | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek>99¢ | $1,682 | −$2 −0.1% | — |
| 56d |  MurkSniper | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek>99¢ | $3,280 | −$3 −0.1% | — |
| 56d | MurkSniper2 fills | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyTamara Zidansek92¢ → 100¢ | $3,016 | +$267 +8.8% | 5 |
| 56d | thestingsnake | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek94¢ → 100¢ | $1,694 | −$118 −7.0% | — |
| 56d |  0x5fD2D9C60781D711721145Ff2b906aA63a18 | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek90¢ → 100¢ | $1,952 | −$217 −11% | — |
| 56d | RasUmSid | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyTamara Zidansek93¢ → 100¢ | $1,500 | +$110 +7.3% | 4 |
| 56d | Flaznorp5 fills | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyTamara Zidansek90¢ → 100¢ | $22,525 | +$2,503 +11% | 5 |
| 56d | Brimoz | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek95¢ → 100¢ | $15,251 | −$744 −4.9% | — |
| 56d | Bigr100 | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek93¢ → 100¢ | $1,659 | −$122 −7.3% | — |
| 56d | 00XyXyzzyxzzqyej233j2j32h4h358 fills | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellTamara Zidansek87¢ → 100¢ | $18,186 | −$2,751 −15% | — |
| 56d |  RN1 | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyTamara Zidansek88¢ → 100¢ | $1,778 | +$242 +14% | 5 |
| 56d | 0x5fD2D9C60781D711721145Ff2b906aA63a18 | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyTamara Zidansek87¢ → 100¢ | $2,499 | +$373 +15% | 5 |
| 56d | ferrariChampions2026 | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyBianca Andreescu19¢ → 0¢ | $2,287 | −$2,287 −100% | 6 |
| 56d | 00XyXyzzyxzzqyej233j2j32h4h352 fills | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyTamara Zidansek81¢ → 100¢ | $3,403 | +$816 +24% | 5 |
| 56d | alexdave888 | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyBianca Andreescu25¢ → 0¢ | $2,475 | −$2,475 −100% | 6 |
| 56d |  1x2xx2556xx123 | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyBianca Andreescu65¢ → 0¢ | $2,588 | −$2,588 −100% | 6 |
| 56d | alexdave8882 fills | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyTamara Zidansek36¢ → 100¢ | $5,402 | +$9,745 +180% | 6 |
| 56d | tennischamp2 fills | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyTamara Zidansek44¢ → 100¢ | $8,484 | +$10,628 +125% | 6 |
| 56d | tennischamp | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | SellBianca Andreescu54¢ → 0¢ | $8,976 | +$8,976 +100% | — |
| 56d |  laIaIalala | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyTamara Zidansek25¢ → 100¢ | $2,877 | +$8,677 +302% | 6 |
| 56d | HomeRunHazard4 fills | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyBianca Andreescu86¢ → 0¢ | $12,529 | −$12,529 −100% | 5 |
| 56d |  hd777 | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyBianca Andreescu97¢ → 0¢ | $13,580 | −$13,580 −100% | 4 |
| 56d | tennischamp | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyBianca Andreescu86¢ → 0¢ | $13,760 | −$13,760 −100% | 5 |
| 56d | kapper-betka | US Open, Qualification WTA: Tamara Zidansek vs Bianca Andreescu | BuyBianca Andreescu83¢ → 0¢ | $2,251 | −$2,251 −100% | 5 |
This market refers to the tennis match between Tamara Zidansek and Bianca Andreescu in the US Open, Qualification WTA, originally scheduled for August 27, 2026 at 12:30PM ET. This market will resolve to 'Tamara Zidansek' if Tamara Zidansek advances against Bianca Andreescu. This market will resolve to 'Bianca Andreescu' if Bianca Andreescu advances against Tamara Zidansek. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 10, 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, Qualification WTA: Tamara Zidansek vs Bianca Andreescu means the market gives it about 100%.