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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Madrid Open: Marta Kostyuk vs Anastasia Potapova | 100% | +29 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Marta Kostyuk vs Anastasia Potapova Set Handicap +/-1.5 | 0% | — | — | — · <1¢ | — | ended |
| Madrid Open: Marta Kostyuk vs Anastasia Potapova Total Sets: O/U 2.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Marta Kostyuk vs Anastasia Potapova Set 1 Winner | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Marta Kostyuk vs Anastasia Potapova Match O/U 21.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Marta Kostyuk vs Anastasia Potapova Set 1 O/U 8.5 | 0% | — | — | — · <1¢ | — | ended |
| Madrid Open: Marta Kostyuk vs Anastasia Potapova Match O/U 22.5 | 0% | — | — | — · <1¢ | — | ended |
| Madrid Open: Marta Kostyuk vs Anastasia Potapova Set 1 O/U 9.5 | 0% | — | — | — · <1¢ | — | ended |
| Madrid Open: Marta Kostyuk vs Anastasia Potapova Match O/U 23.5 | 0% | — | — | — · <1¢ | — | ended |
| Madrid Open: Marta Kostyuk vs Anastasia Potapova Set 1 O/U 10.5 | 0% | — | — | — · <1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 176d | leohe | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk>99¢ | $5,994 | −$6 −0.1% | — |
| 176d | jmm20 | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk>99¢ | $17,965 | −$18 −0.1% | — |
| 176d | Lustrous-Painter | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk>99¢ | $2,944 | −$3 −0.1% | — |
| 176d |  Cosmos99 | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk>99¢ | $1,368 | −$1 −0.1% | — |
| 176d | mptt22 fills | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk82¢ → 100¢ | $5,436 | −$1,164 −21% | — |
| 176d |  inari.poly | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk>99¢ | $2,208 | −$2 −0.1% | — |
| 176d |  Kangta8585 | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk>99¢ | $3,469 | −$3 −0.1% | — |
| 176d | Well-Lit-Cleric | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk>99¢ | $1,598 | −$2 −0.1% | — |
| 176d | blindsamsam | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk>99¢ | $1,184 | −$1 −0.1% | — |
| 176d | Brave-Prey | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk>99¢ | $4,121 | −$4 −0.1% | — |
| 176d | yupiiiiiiiii | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk>99¢ | $3,951 | +$4 +0.1% | 4 |
| 176d |  sweetcaroline | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk99¢ → 100¢ | $2,475 | +$25 +1.0% | 4 |
| 176d | swisstony7 fills | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk93¢ → 100¢ | $22,778 | +$1,639 +7.2% | 4 |
| 176d | Brave-Prey | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk98¢ → 100¢ | $3,000 | +$61 +2.0% | 4 |
| 176d |  tradecraft5 fills | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk80¢ → 100¢ | $15,704 | +$3,970 +25% | 5 |
| 176d | mm12310 | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk93¢ → 100¢ | $1,431 | −$108 −7.5% | — |
| 176d | Runaround | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk94¢ → 100¢ | $3,004 | −$192 −6.4% | — |
| 176d | SplendidAmadeus2 fills | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk85¢ → 100¢ | $2,564 | +$436 +17% | 5 |
| 176d |  lockrobster | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk92¢ → 100¢ | $2,988 | +$260 +8.7% | 5 |
| 176d | immanuelcan | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk78¢ → 100¢ | $5,192 | +$1,464 +28% | 5 |
| 176d | Lustrous-Painter | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk79¢ → 100¢ | $2,322 | +$625 +27% | 5 |
| 176d | Bigboybandi | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyAnastasia Potapova31¢ → 0¢ | $1,500 | −$1,500 −100% | 6 |
| 176d | tradecraft | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk71¢ → 100¢ | $1,815 | −$741 −41% | — |
| 176d | Izxat | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellAnastasia Potapova33¢ → 0¢ | $1,461 | +$1,461 +100% | — |
| 176d | Izxat | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyAnastasia Potapova32¢ → 0¢ | $1,230 | −$1,230 −100% | 6 |
| 176d | Confused-Birthday | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk54¢ → 100¢ | $10,000 | +$8,655 +87% | 6 |
| 176d | ferrariChampions2026 | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyAnastasia Potapova45¢ → 0¢ | $1,343 | −$1,343 −100% | 6 |
| 176d | 0x0165…82352 fills | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyAnastasia Potapova42¢ → 0¢ | $4,893 | −$4,893 −100% | 6 |
| 176d | Donghui | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyAnastasia Potapova43¢ → 0¢ | $9,381 | −$9,381 −100% | 6 |
| 176d | Valui | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyAnastasia Potapova43¢ → 0¢ | $2,131 | −$2,131 −100% | 6 |
| 176d | Untried-Railway-Reception | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyAnastasia Potapova43¢ → 0¢ | $1,010 | −$1,010 −100% | 6 |
| 176d |  TRCM | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellMarta Kostyuk71¢ → 100¢ | $2,999 | −$1,225 −41% | — |
| 176d | spoon94 | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyAnastasia Potapova22¢ → 0¢ | $1,323 | −$1,323 −100% | 6 |
| 176d | Gloomy-OcelotNew account | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk90¢ → 100¢ | $1,010 | +$112 +11% | 9 |
| 176d | TRCM | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk88¢ → 100¢ | $4,447 | +$606 +14% | 5 |
| 176d | sjqdhqsjgd652 fills | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyAnastasia Potapova14¢ → 0¢ | $7,529 | −$7,529 −100% | 6 |
| 176d | ferrariChampions2026 | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk85¢ → 100¢ | $13,771 | +$2,430 +18% | 5 |
| 176d | Lne89 | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk90¢ → 100¢ | $4,000 | +$444 +11% | 5 |
| 176d | sc1pt0x | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk84¢ → 100¢ | $2,500 | +$481 +19% | 5 |
| 176d | romanh31 | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyAnastasia Potapova28¢ → 0¢ | $2,640 | −$2,640 −100% | 6 |
| 176d | eokho | Madrid Open: Marta Kostyuk vs Anastasia Potapova Set Handicap +/-1.5 | BuyKostyuk51¢ → 0¢ | $1,805 | −$1,805 −100% | 6 |
| 176d | Worthless-Payment | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk73¢ → 100¢ | $3,650 | +$1,350 +37% | 9 |
| 176d |  sunflowaa2 fills | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyAnastasia Potapova28¢ → 0¢ | $14,147 | −$14,147 −100% | 4 |
| 176d | Kangta8585 | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk72¢ → 100¢ | $2,500 | +$972 +39% | 4 |
| 176d | md022217 | Madrid Open: Marta Kostyuk vs Anastasia Potapova Set Handicap +/-1.5 | BuyPotapova49¢ → 100¢ | $4,106 | +$4,274 +104% | 4 |
| 176d | jmm203 fills | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk73¢ → 100¢ | $12,146 | +$4,552 +37% | 4 |
| 176d | WynnWaldorf3 fills | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk73¢ → 100¢ | $15,000 | +$5,459 +36% | 4 |
| 176d | eokho | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyMarta Kostyuk73¢ → 100¢ | $2,950 | +$1,091 +37% | 4 |
| 176d |  WAYSTAR2 fills | Madrid Open: Marta Kostyuk vs Anastasia Potapova | BuyAnastasia Potapova29¢ → 0¢ | $4,649 | −$4,649 −100% | 4 |
| 176d | WAYSTAR | Madrid Open: Marta Kostyuk vs Anastasia Potapova | SellAnastasia Potapova27¢ → 0¢ | $3,056 | +$3,056 +100% | — |
sunflowaa74,275 sharesThis market refers to the tennis match between Marta Kostyuk and Anastasia Potapova in the Madrid Open, originally scheduled for April 30, 2026 at 3:30PM ET. This market will resolve to 'Marta Kostyuk' if Marta Kostyuk advances against Anastasia Potapova. This market will resolve to 'Anastasia Potapova' if Anastasia Potapova advances against Marta Kostyuk. 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 Madrid Open: Marta Kostyuk vs Anastasia Potapova means the market gives it about 100%.