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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva | 0% | −60 pts | — | — · <1¢ | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Match O/U 21.5 | 100% | +49 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Set 2 Winner | 0% | −57 pts | — | — · <1¢ | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Set Handicap +/-1.5 | 0% | −38 pts | — | — · <1¢ | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Total Sets: O/U 2.5 | 100% | +61 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Set 1 O/U 8.5 | 0% | −69 pts | — | — · 1¢ | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Set 1 O/U 9.5 | 0% | −46 pts | — | — · 1¢ | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Set 1 O/U 10.5 | 0% | −23 pts | — | — · 1¢ | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Set 1 Winner | 100% | +42 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Match O/U 22.5 | 100% | +55 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Game Spread +/-1.5 | 0% | −55 pts | — | — · <1¢ | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Set 2 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Set 2 O/U 9.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Match O/U 23.5 | 100% | +57 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Set Handicap +/-1.5 | 0% | −23 pts | — | — · <1¢ | — | ended |
| US Open WTA: Maria Sakkari vs Yulia Starodubtseva Set 2 O/U 10.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 50d | Brimoz | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellYulia Starodubtseva>99¢ | $8,969 | −$9 −0.1% | — |
| 50d | Staid-Wrap | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellYulia Starodubtseva>99¢ | $1,668 | −$2 −0.1% | — |
| 50d | MMzz398 | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellYulia Starodubtseva>99¢ | $11,741 | −$12 −0.1% | — |
| 50d | Salad1 | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellYulia Starodubtseva>99¢ | $1,998 | −$2 −0.1% | — |
| 50d | ford12345 | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellYulia Starodubtseva>99¢ | $2,079 | −$2 −0.1% | — |
| 50d | gysh.qs | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellYulia Starodubtseva96¢ → 100¢ | $1,928 | −$74 −3.8% | — |
| 50d | ford12345 | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyYulia Starodubtseva84¢ → 100¢ | $1,489 | +$282 +19% | 5 |
| 50d | Flaznorp | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyYulia Starodubtseva93¢ → 100¢ | $5,975 | +$450 +7.5% | 4 |
| 50d | tennistrader20 | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellYulia Starodubtseva90¢ → 100¢ | $11,642 | −$1,303 −11% | — |
| 50d | Favorable-Pepper-Brushing | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyYulia Starodubtseva91¢ → 100¢ | $1,090 | +$110 +10% | 5 |
| 50d | Israel26 | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellYulia Starodubtseva90¢ → 100¢ | $10,889 | −$1,184 −11% | — |
| 50d | MMzz3983 fills | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyYulia Starodubtseva75¢ → 100¢ | $9,000 | +$2,953 +33% | 6 |
| 50d | Staid-Wrap | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyYulia Starodubtseva72¢ → 100¢ | $1,200 | +$470 +39% | 6 |
| 50d |  ZaiZoiBele2 fills | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyYulia Starodubtseva77¢ → 100¢ | $5,996 | +$1,787 +30% | 6 |
| 50d | tennis-loser | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellMaria Sakkari53¢ → 0¢ | $1,052 | +$1,052 +100% | — |
| 50d | Reliable-Giggle | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellYulia Starodubtseva36¢ → 100¢ | $1,561 | −$2,823 −181% | — |
| 50d | Favorable-Pepper-Brushing | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellMaria Sakkari66¢ → 0¢ | $2,905 | +$2,905 +100% | — |
| 50d | blinki | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellMaria Sakkari82¢ → 0¢ | $1,083 | +$1,083 +100% | — |
| 50d | Brimoz | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyYulia Starodubtseva16¢ → 100¢ | $1,400 | +$7,578 +541% | 6 |
| 50d | Flaznorp5 fills | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyMaria Sakkari95¢ → 0¢ | $29,782 | −$29,782 −100% | 4 |
| 50d | blinki | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyMaria Sakkari99¢ → 0¢ | $1,194 | −$1,194 −100% | 4 |
| 50d | oeoeo | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | SellMaria Sakkari97¢ → 0¢ | $1,394 | +$1,394 +100% | — |
| 50d | tennis-loser | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyMaria Sakkari98¢ → 0¢ | $1,962 | −$1,962 −100% | 4 |
| 50d |  mooseborzoi3 fills | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyMaria Sakkari87¢ → 0¢ | $4,115 | −$4,115 −100% | 5 |
| 50d | ford12345 | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyMaria Sakkari88¢ → 0¢ | $1,720 | −$1,720 −100% | 5 |
| 50d | 0x78be…bde0 | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyYulia Starodubtseva28¢ → 100¢ | $6,000 | +$15,112 +252% | 6 |
| 50d | AGUGava2 fills | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyYulia Starodubtseva35¢ → 100¢ | $2,825 | +$5,280 +187% | 6 |
| 50d | rabbitfoot17 fills | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyYulia Starodubtseva32¢ → 100¢ | $13,296 | +$28,497 +214% | 6 |
| 50d | tennistrader20 | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyYulia Starodubtseva23¢ → 100¢ | $3,000 | +$9,945 +331% | 6 |
| 50d | alcoholic1337 | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyMaria Sakkari83¢ → 0¢ | $4,980 | −$4,980 −100% | 5 |
| 50d | luminaarx | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyMaria Sakkari85¢ → 0¢ | $1,885 | −$1,885 −100% | 5 |
| 50d | omnibus-076daa | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyMaria Sakkari63¢ → 0¢ | $2,361 | −$2,361 −100% | 6 |
| 51d | JAMJAMJAM4 | US Open WTA: Maria Sakkari vs Yulia Starodubtseva Match O/U 21.5 | BuyOver52¢ → 100¢ | $2,249 | +$2,081 +93% | 6 |
| 51d | JAMJAMJAM4 | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyYulia Starodubtseva38¢ → 100¢ | $2,250 | +$3,670 +163% | 6 |
| 51d | RanaAmariPredicts | US Open WTA: Maria Sakkari vs Yulia Starodubtseva | BuyMaria Sakkari61¢ → 0¢ | $7,400 | −$7,400 −100% | 6 |
one8tyfive11,200 shares
KSS-Zz1,435 sharesThis market refers to the tennis match between Maria Sakkari and Yulia Starodubtseva in the US Open WTA, originally scheduled for September 2, 2026 at 11:00AM ET. This market will resolve to 'Maria Sakkari' if Maria Sakkari advances against Yulia Starodubtseva. This market will resolve to 'Yulia Starodubtseva' if Yulia Starodubtseva advances against Maria Sakkari. 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: 0¢ for US Open WTA: Maria Sakkari vs Yulia Starodubtseva means the market gives it about 0%.