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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Cincinnati Open: Sara Bejlek vs Madison Keys | 100% | +65 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Set Handicap +/-1.5 | 0% | −46 pts | — | — · <1¢ | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Match O/U 21.5 | 100% | +51 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Total Sets: O/U 2.5 | 100% | +60 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Set 1 Winner | 0% | −36 pts | — | — · <1¢ | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Set 2 Winner | 100% | +63 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Set Handicap +/-1.5 | 0% | −33 pts | — | — · <1¢ | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Set 1 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Set 1 O/U 9.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Match O/U 22.5 | 100% | +57 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Set 2 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Set 2 O/U 9.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Set 2 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Match O/U 23.5 | 100% | +59 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cincinnati Open: Sara Bejlek vs Madison Keys Set 1 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 56d | Strict-Typeface | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek>99¢ | $1,312 | −$1 −0.1% | — |
| 56d | kahe | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek>99¢ | $59,371 | −$59 −0.1% | — |
| 56d | mntsdxs | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek>99¢ | $2,368 | −$2 −0.1% | — |
| 56d | freedom82 | Cincinnati Open: Sara Bejlek vs Madison Keys Set Handicap +/-1.5 | SellBejlek>99¢ | $1,464 | −$1 −0.1% | — |
| 56d | Varito29 | Cincinnati Open: Sara Bejlek vs Madison Keys Set Handicap +/-1.5 | SellBejlek>99¢ | $1,445 | −$1 −0.1% | — |
| 56d | NiNo999 | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek>99¢ | $7,385 | −$7 −0.1% | — |
| 56d | _test_i075_i078_1 | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek>99¢ | $4,995 | −$5 −0.1% | — |
| 56d | danielwolfmorales3pddb6dl6 | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek>99¢ | $19,977 | −$20 −0.1% | — |
| 56d | romanh31 | Cincinnati Open: Sara Bejlek vs Madison Keys Set Handicap +/-1.5 | SellBejlek>99¢ | $2,494 | −$2 −0.1% | — |
| 56d | NiNo999 | Cincinnati Open: Sara Bejlek vs Madison Keys Total Sets: O/U 2.5 | SellOver 2.5>99¢ | $1,041 | −$1 −0.1% | — |
| 56d | Hhnm | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek99¢ → 100¢ | $2,193 | −$22 −1.0% | — |
| 56d | Sick-Backyard | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek99¢ → 100¢ | $2,709 | −$27 −1.0% | — |
| 56d | btcookiedough555 | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek99¢ → 100¢ | $1,707 | −$17 −1.0% | — |
| 56d | User7429 | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek98¢ → 100¢ | $2,249 | +$46 +2.0% | 4 |
| 56d | _test_i075_i078_1 | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek98¢ → 100¢ | $4,900 | +$100 +2.0% | 4 |
| 56d | dmoralez10 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek68¢ → 100¢ | $27,759 | +$13,079 +47% | 6 |
| 56d | dmoralez15 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek53¢ → 100¢ | $23,453 | −$20,495 −87% | — |
| 56d | tennis-loser | Cincinnati Open: Sara Bejlek vs Madison Keys | SellMadison Keys25¢ → 0¢ | $1,408 | +$1,408 +100% | — |
| 56d | ssj34 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek59¢ → 100¢ | $13,500 | +$9,450 +70% | 6 |
| 56d | gambler436 | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek60¢ → 100¢ | $6,439 | +$4,365 +68% | 6 |
| 56d | dmoralez9 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys76¢ → 0¢ | $15,042 | −$15,042 −100% | 6 |
| 56d | dmoralez13 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | SellMadison Keys61¢ → 0¢ | $22,392 | +$22,392 +100% | — |
| 56d | ssj36 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys72¢ → 0¢ | $16,500 | −$16,500 −100% | 6 |
| 56d | neutralwave23 | Cincinnati Open: Sara Bejlek vs Madison Keys | SellMadison Keys76¢ → 0¢ | $1,946 | +$1,946 +100% | — |
| 56d | swisstony6 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys44¢ → 0¢ | $13,584 | −$13,584 −100% | 6 |
| 56d | ehsantrade2 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek34¢ → 100¢ | $9,865 | −$19,008 −193% | — |
| 56d | 47HD13 | Cincinnati Open: Sara Bejlek vs Madison Keys | SellMadison Keys70¢ → 0¢ | $1,310 | +$1,310 +100% | — |
| 56d | tennis-loser | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys71¢ → 0¢ | $4,000 | −$4,000 −100% | 6 |
| 56d | Flimsy-Notebook | Cincinnati Open: Sara Bejlek vs Madison Keys | SellMadison Keys69¢ → 0¢ | $2,432 | +$2,432 +100% | — |
| 56d | _test_i075_i078_1 | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys60¢ → 0¢ | $1,047 | −$1,047 −100% | 6 |
| 56d | Flimsy-Notebook | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys49¢ → 0¢ | $1,754 | −$1,754 −100% | 6 |
| 56d |  RN14 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek65¢ → 100¢ | $16,216 | +$8,579 +53% | 6 |
| 56d | Rash-Copying | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys50¢ → 0¢ | $8,000 | −$8,000 −100% | 6 |
| 56d | dirss2 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek58¢ → 100¢ | $8,019 | −$5,892 −73% | — |
| 56d | swisstony7 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek61¢ → 100¢ | $19,264 | +$12,096 +63% | 6 |
| 56d |  aman90 | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek57¢ → 100¢ | $1,026 | +$774 +75% | 6 |
| 56d | 0xa0f2…184816 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys73¢ → 0¢ | $22,624 | −$22,624 −100% | 6 |
| 56d | rabbitfoot14 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys40¢ → 0¢ | $18,649 | −$18,649 −100% | 6 |
| 56d | Substantial-Service3 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys44¢ → 0¢ | $15,854 | −$15,854 −100% | 6 |
| 56d | Flimsy-Notebook | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek49¢ → 100¢ | $1,792 | −$1,865 −104% | — |
| 56d |  tradecraft | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys52¢ → 0¢ | $7,739 | −$7,739 −100% | 6 |
| 56d | thestingsnake | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek49¢ → 100¢ | $1,188 | −$1,236 −104% | — |
| 56d |  RevengeRange | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys56¢ → 0¢ | $1,120 | −$1,120 −100% | 6 |
| 56d |  LhordGryffin | Cincinnati Open: Sara Bejlek vs Madison Keys Set Handicap +/-1.5 | BuyBejlek92¢ → 100¢ | $1,150 | +$100 +8.7% | 5 |
| 56d | ssj3 | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek45¢ → 100¢ | $2,368 | −$2,895 −122% | — |
| 56d | MrClaude11 | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys55¢ → 0¢ | $2,200 | −$2,200 −100% | 6 |
| 56d | novason1 | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys52¢ → 0¢ | $2,284 | −$2,284 −100% | 6 |
| 56d | ehsantrade2 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek34¢ → 100¢ | $9,035 | +$17,734 +196% | 6 |
| 56d | RN1 | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys45¢ → 0¢ | $7,730 | −$7,730 −100% | 6 |
| 56d | eokho2 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys55¢ → 0¢ | $3,891 | −$3,891 −100% | 6 |
| 56d | danielwolfmorales3pddb6dl62 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys20¢ → 0¢ | $2,800 | −$2,800 −100% | 6 |
| 56d | dirss2 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek50¢ → 100¢ | $7,000 | +$6,911 +99% | 4 |
| 56d | Ivybabycrypto2 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek73¢ → 100¢ | $2,900 | +$1,100 +38% | 6 |
| 56d |  fRibrenlc | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek61¢ → 100¢ | $6,838 | +$4,372 +64% | 6 |
| 56d | Kalahanda | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek60¢ → 100¢ | $1,250 | −$833 −67% | — |
| 56d | eokho2 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek44¢ → 100¢ | $4,546 | −$5,827 −128% | — |
| 56d | tennis-loser | Cincinnati Open: Sara Bejlek vs Madison Keys | SellSara Bejlek74¢ → 100¢ | $1,855 | −$652 −35% | — |
| 56d | HomeRunHazard5 fills | Cincinnati Open: Sara Bejlek vs Madison Keys | BuyMadison Keys54¢ → 0¢ | $15,326 | −$15,326 −100% | 6 |
| 56d | kahe | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek84¢ → 100¢ | $15,993 | +$3,046 +19% | 5 |
| 56d | blket | Cincinnati Open: Sara Bejlek vs Madison Keys | BuySara Bejlek84¢ → 100¢ | $2,500 | +$476 +19% | 5 |
This market refers to the tennis match between Sara Bejlek and Madison Keys in the Cincinnati Open, originally scheduled for August 21, 2026 at 11:00AM ET. This market will resolve to 'Sara Bejlek' if Sara Bejlek advances against Madison Keys. This market will resolve to 'Madison Keys' if Madison Keys advances against Sara Bejlek. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 Cincinnati Open: Sara Bejlek vs Madison Keys means the market gives it about 100%.