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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Madrid Open: Mirra Andreeva vs Marta Kostyuk Set 1 O/U 8.5 | 100% | +31 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Mirra Andreeva vs Marta Kostyuk | 0% | −57 pts | — | — · <1¢ | — | ended |
| Madrid Open: Mirra Andreeva vs Marta Kostyuk Match O/U 21.5 | 0% | −54 pts | — | — · <1¢ | — | ended |
| Madrid Open: Mirra Andreeva vs Marta Kostyuk Match O/U 22.5 | 0% | −48 pts | — | — · <1¢ | — | ended |
| Madrid Open: Mirra Andreeva vs Marta Kostyuk Set 1 Winner | 0% | −54 pts | — | — · <1¢ | — | ended |
| Madrid Open: Mirra Andreeva vs Marta Kostyuk Total Sets: O/U 2.5 | 0% | −43 pts | — | — · <1¢ | — | ended |
| Madrid Open: Mirra Andreeva vs Marta Kostyuk Match O/U 23.5 | 0% | −43 pts | — | — · <1¢ | — | ended |
| Madrid Open: Mirra Andreeva vs Marta Kostyuk Set Handicap +/-1.5 | 0% | −34 pts | — | — · <1¢ | — | ended |
| Madrid Open: Mirra Andreeva vs Marta Kostyuk Set 1 O/U 9.5 | 0% | −45 pts | — | — · <1¢ | — | ended |
| Madrid Open: Mirra Andreeva vs Marta Kostyuk Set 1 O/U 10.5 | 0% | −23 pts | — | — · <1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 174d | johnny234 | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $49,040 | −$49 −0.1% | — |
| 174d | astapzippo | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $1,518 | −$2 −0.1% | — |
| 174d | YuLoki | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $4,490 | −$4 −0.1% | — |
| 174d | Impressive-Shoe | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $2,952 | −$3 −0.1% | — |
| 174d | Secondary-NativeNew account | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $1,344 | −$1 −0.1% | — |
| 174d | Unaware-WaterspoutNew account | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $1,617 | −$2 −0.1% | — |
| 174d | sdlyc | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $4,541 | −$5 −0.1% | — |
| 174d | Lne89 | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $2,215 | −$2 −0.1% | — |
| 174d | Showy-Emergence | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $1,336 | −$1 −0.1% | — |
| 174d |  xx21341asfd | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $6,024 | −$6 −0.1% | — |
| 174d | encore21 | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $1,551 | −$2 −0.1% | — |
| 174d |  doutrustlight | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $1,135 | −$1 −0.1% | — |
| 174d | haonangege | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $1,499 | −$2 −0.1% | — |
| 174d | Animated-CoasterNew account | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $1,123 | −$1 −0.1% | — |
| 174d | irpebrz | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $1,061 | −$1 −0.1% | — |
| 174d | MarinM | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk>99¢ | $1,219 | −$1 −0.1% | — |
| 174d | LottoPlayer | Madrid Open: Mirra Andreeva vs Marta Kostyuk Set Handicap +/-1.5 | BuyKostyuk>99¢ | $1,042 | +$1 +0.1% | 4 |
| 174d | swisstony4 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk80¢ → 100¢ | $8,327 | +$2,101 +25% | 5 |
| 174d | Cantoso | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk95¢ → 100¢ | $1,727 | −$91 −5.3% | — |
| 174d |  ripchillpill | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk88¢ → 100¢ | $1,023 | −$140 −14% | — |
| 174d | YuLoki | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk89¢ → 100¢ | $4,000 | +$494 +12% | 5 |
| 174d | TDPBABY5 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva25¢ → 0¢ | $26,034 | −$26,034 −100% | 6 |
| 174d | redvinny2 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk84¢ → 100¢ | $2,998 | −$577 −19% | — |
| 174d | amnesia12 | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva30¢ → 0¢ | $1,808 | −$1,808 −100% | 6 |
| 174d |  TRCM4 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk70¢ → 100¢ | $8,445 | +$3,633 +43% | 6 |
| 174d | 0xD3D | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk74¢ → 100¢ | $2,532 | +$898 +35% | 6 |
| 174d | Lne89 | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk71¢ → 100¢ | $1,574 | +$643 +41% | 6 |
| 174d | degens9 | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva43¢ → 0¢ | $1,433 | −$1,433 −100% | 6 |
| 174d | DogecoinMillionaire | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva43¢ → 0¢ | $2,320 | −$2,320 −100% | 6 |
| 174d | swisstony2 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva47¢ → 0¢ | $2,170 | −$2,170 −100% | 6 |
| 174d |  one8tyfive | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk60¢ → 100¢ | $1,480 | +$987 +67% | 6 |
| 174d | Reliable-Giggle | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva29¢ → 0¢ | $3,800 | −$3,800 −100% | 9 |
| 174d | Artfulone | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva39¢ → 0¢ | $1,131 | −$1,131 −100% | 6 |
| 174d | redvinny4 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk68¢ → 100¢ | $13,899 | +$6,539 +47% | 6 |
| 174d | ccable | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva49¢ → 0¢ | $1,492 | −$1,492 −100% | 6 |
| 174d | eokho3 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva54¢ → 0¢ | $8,155 | −$8,155 −100% | 6 |
| 174d | TRCM2 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk76¢ → 100¢ | $7,090 | −$2,276 −32% | — |
| 174d | eokho | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMirra Andreeva17¢ → 0¢ | $1,910 | +$1,910 +100% | — |
| 174d | Small-WheelNew account | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva28¢ → 0¢ | $2,765 | −$2,765 −100% | 21 |
| 174d | KJ31 | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva40¢ → 0¢ | $2,000 | −$2,000 −100% | 6 |
| 174d | ferrariChampions20263 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva43¢ → 0¢ | $5,592 | −$5,592 −100% | 6 |
| 174d | Flimsy-Notebook2 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk63¢ → 100¢ | $2,864 | −$1,662 −58% | — |
| 174d | irpebrz | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk69¢ → 100¢ | $1,100 | +$483 +44% | 6 |
| 174d | RichRa2 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMarta Kostyuk52¢ → 100¢ | $2,129 | −$1,971 −93% | — |
| 174d | jmm203 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk52¢ → 100¢ | $11,426 | +$10,399 +91% | 6 |
| 174d |  RN1 | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva51¢ → 0¢ | $1,163 | −$1,163 −100% | 6 |
| 174d | Flimsy-Notebook | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk56¢ → 100¢ | $1,144 | +$910 +80% | 6 |
| 174d | Runaround | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva53¢ → 0¢ | $1,590 | −$1,590 −100% | 6 |
| 174d | TheCheatCode2 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva54¢ → 0¢ | $4,380 | −$4,380 −100% | 6 |
| 174d | 0x4fc4…1f41 | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva57¢ → 0¢ | $2,400 | −$2,400 −100% | 6 |
| 174d | 0x0165…82353 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva57¢ → 0¢ | $5,705 | −$5,705 −100% | 6 |
| 175d | Confused-Birthday | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva56¢ → 0¢ | $10,000 | −$10,000 −100% | 6 |
| 175d | johnny2342 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk44¢ → 100¢ | $15,100 | +$19,218 +127% | 6 |
| 175d | xx21341asfd | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk44¢ → 100¢ | $1,153 | +$1,467 +127% | 6 |
| 175d | WynnWaldorf2 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva57¢ → 0¢ | $7,000 | −$7,000 −100% | 6 |
| 175d | bigwhale1337 | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva57¢ → 0¢ | $2,600 | −$2,600 −100% | 6 |
| 175d |  Kangta85853 fills | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva57¢ → 0¢ | $5,800 | −$5,800 −100% | 6 |
| 175d | Impressive-Shoe | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMarta Kostyuk44¢ → 100¢ | $1,300 | +$1,655 +127% | 6 |
| 175d | Ivanet109 | Madrid Open: Mirra Andreeva vs Marta Kostyuk | BuyMirra Andreeva57¢ → 0¢ | $5,500 | −$5,500 −100% | 6 |
| 175d | Esteemed-Outline | Madrid Open: Mirra Andreeva vs Marta Kostyuk | SellMirra Andreeva56¢ → 0¢ | $1,035 | +$1,035 +100% | — |
Po1yamory300 sharesThis market refers to the tennis match between Mirra Andreeva and Marta Kostyuk in the Madrid Open, originally scheduled for May 1, 2026 at 4:00AM ET. This market will resolve to 'Mirra Andreeva' if Mirra Andreeva advances against Marta Kostyuk. This market will resolve to 'Marta Kostyuk' if Marta Kostyuk advances against Mirra Andreeva. 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: Mirra Andreeva vs Marta Kostyuk Set 1 O/U 8.5 means the market gives it about 100%.