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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| China Open: Katerina Siniakova vs Elina Svitolina | 0% | −22 pts | — | — · <1¢ | — | ended |
| Completed Match | 100% | +30 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Set Handicap +/-1.5 | 0% | −54 pts | — | — · <1¢ | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Game Spread +/-4.5 | 0% | −55 pts | — | — · <1¢ | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Match O/U 22.5 | 100% | +62 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Match O/U 21.5 | 100% | +55 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Total Sets: O/U 2.5 | 100% | +57 pts | — | 82¢ · 100¢ (18¢) | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Set 2 Winner | 0% | −29 pts | — | — · <1¢ | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Set 1 Winner | 100% | +71 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Set 1 O/U 8.5 | 0% | −65 pts | — | — · 1¢ | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Set 1 O/U 9.5 | 0% | −41 pts | — | — · <1¢ | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Set 1 O/U 10.5 | 0% | −21 pts | — | — · 1¢ | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Set 2 O/U 8.5 | 100% | +1 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Set 2 O/U 9.5 | 100% | +1 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Set 2 O/U 10.5 | 0% | +1 pts | — | — · 1¢ | — | ended |
| China Open: Katerina Siniakova vs Elina Svitolina Match O/U 23.5 | 100% | +64 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 21d | suntori | China Open: Katerina Siniakova vs Elina Svitolina | SellElina Svitolina>99¢ | $1,250 | −$1 −0.1% | — |
| 21d | n1ck10s | China Open: Katerina Siniakova vs Elina Svitolina | SellElina Svitolina>99¢ | $1,556 | −$2 −0.1% | — |
| 21d | gordonlgy | China Open: Katerina Siniakova vs Elina Svitolina | SellElina Svitolina>99¢ | $1,120 | −$1 −0.1% | — |
| 21d | _test_i075_i078_12 fills | China Open: Katerina Siniakova vs Elina Svitolina | SellElina Svitolina91¢ → 100¢ | $2,951 | −$278 −9.4% | — |
| 21d | neverin | China Open: Katerina Siniakova vs Elina Svitolina | SellElina Svitolina>99¢ | $3,277 | −$3 −0.1% | — |
| 21d | Wide-Swordfish-Latitude2 fills | China Open: Katerina Siniakova vs Elina Svitolina | SellElina Svitolina>99¢ | $2,930 | −$3 −0.1% | — |
| 21d | _test_i075_i078_12 fills | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina89¢ → 100¢ | $2,881 | +$348 +12% | 5 |
| 21d | Thewinner27 | China Open: Katerina Siniakova vs Elina Svitolina | SellElina Svitolina97¢ → 100¢ | $1,231 | −$38 −3.1% | — |
| 21d | Winerius | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina98¢ → 100¢ | $2,000 | +$46 +2.3% | 4 |
| 21d | Dou1232 fills | China Open: Katerina Siniakova vs Elina Svitolina | SellElina Svitolina85¢ → 100¢ | $2,624 | −$451 −17% | — |
| 21d | neverin | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina90¢ → 100¢ | $2,952 | +$328 +11% | 5 |
| 21d |  36483934890472 fills | China Open: Katerina Siniakova vs Elina Svitolina | BuyKaterina Siniakova21¢ → 0¢ | $7,838 | −$7,838 −100% | 6 |
| 21d |  TRCM | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina65¢ → 100¢ | $5,850 | +$3,150 +54% | 6 |
| 21d | CandleHammerDrums | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina65¢ → 100¢ | $2,353 | +$1,267 +54% | 6 |
| 21d | SchruteBucks | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina65¢ → 100¢ | $1,170 | +$630 +54% | 6 |
| 21d | Substantial-Service2 fills | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina71¢ → 100¢ | $37,762 | +$15,098 +40% | 6 |
| 21d | Flaznorp | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina65¢ → 100¢ | $15,892 | +$8,557 +54% | 6 |
| 21d |  tradecraft | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina65¢ → 100¢ | $5,850 | +$3,150 +54% | 6 |
| 21d | Eztennis | China Open: Katerina Siniakova vs Elina Svitolina | BuyKaterina Siniakova35¢ → 0¢ | $6,293 | −$6,293 −100% | 6 |
| 21d | Admired-Packet | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina72¢ → 100¢ | $1,000 | +$389 +39% | 6 |
| 21d | formyfamilia | China Open: Katerina Siniakova vs Elina Svitolina | SellElina Svitolina69¢ → 100¢ | $16,326 | −$7,335 −45% | — |
| 21d | C63AMG | China Open: Katerina Siniakova vs Elina Svitolina | BuyKaterina Siniakova50¢ → 0¢ | $1,000 | −$1,000 −100% | 6 |
| 21d | ferrariChampions20262 fills | China Open: Katerina Siniakova vs Elina Svitolina | BuyKaterina Siniakova31¢ → 0¢ | $3,252 | −$3,252 −100% | 6 |
| 21d |  RN1 | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina58¢ → 100¢ | $1,941 | +$1,401 +72% | 6 |
| 21d | formyfamilia | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina65¢ → 100¢ | $15,494 | +$8,167 +53% | 6 |
| 21d | UpTheBlues3 fills | China Open: Katerina Siniakova vs Elina Svitolina | BuyKaterina Siniakova42¢ → 0¢ | $3,745 | −$3,745 −100% | 6 |
| 21d | jtwyslljy | China Open: Katerina Siniakova vs Elina Svitolina | BuyKaterina Siniakova33¢ → 0¢ | $4,778 | −$4,778 −100% | 6 |
| 21d | Wide-Swordfish-Latitude | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina67¢ → 100¢ | $1,965 | +$968 +49% | 12 |
| 21d | Buttery-Vanilla-CroissantNew account | China Open: Katerina Siniakova vs Elina Svitolina | SellKaterina Siniakova34¢ → 0¢ | $1,023 | +$1,023 +100% | — |
| 21d | RebornAthena | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina60¢ → 100¢ | $1,641 | +$1,111 +68% | 6 |
| 21d | neutralwave23 | China Open: Katerina Siniakova vs Elina Svitolina | SellElina Svitolina57¢ → 100¢ | $1,666 | −$1,257 −75% | — |
| 21d | neutralwave23 | China Open: Katerina Siniakova vs Elina Svitolina | BuyElina Svitolina64¢ → 100¢ | $1,866 | +$1,058 +57% | 6 |
| 21d | HomeRunHazard | China Open: Katerina Siniakova vs Elina Svitolina | BuyKaterina Siniakova62¢ → 0¢ | $1,243 | −$1,243 −100% | 6 |
| 21d |  roro.cypher | China Open: Katerina Siniakova vs Elina Svitolina | SellKaterina Siniakova60¢ → 0¢ | $1,058 | +$1,058 +100% | — |
| 21d | Buttery-Vanilla-CroissantNew account | China Open: Katerina Siniakova vs Elina Svitolina | BuyKaterina Siniakova60¢ → 0¢ | $1,801 | −$1,801 −100% | 15 |
| 21d | redvinny | China Open: Katerina Siniakova vs Elina Svitolina | BuyKaterina Siniakova56¢ → 0¢ | $3,111 | −$3,111 −100% | 6 |
| 21d |  88M | China Open: Katerina Siniakova vs Elina Svitolina Set Handicap +/-1.5 | BuyElina Svitolina55¢ → 0¢ | $1,121 | −$1,121 −100% | 6 |
| 23d | 0x2296…5353 | Completed Match | BuyYes96¢ → 100¢ | $6,300 | +$262 +4.2% | 4 |
This market refers to the tennis match between Katerina Siniakova and Elina Svitolina in the China Open, originally scheduled for October 1, 2026 at 11:00PM ET. This market will resolve to 'Katerina Siniakova' if Katerina Siniakova advances against Elina Svitolina. This market will resolve to 'Elina Svitolina' if Elina Svitolina advances against Katerina Siniakova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 15, 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 China Open: Katerina Siniakova vs Elina Svitolina means the market gives it about 0%.