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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Madrid Open: Oleksandra Oliynykova vs Simona Waltert | 0% | — | — | — · <1¢ | — | ended |
| Madrid Open: Oleksandra Oliynykova vs Simona Waltert Match O/U 21.5 | 0% | — | — | — · <1¢ | — | ended |
| Madrid Open: Oleksandra Oliynykova vs Simona Waltert Set 1 Winner | 0% | — | — | — · <1¢ | — | ended |
| Madrid Open: Oleksandra Oliynykova vs Simona Waltert Match O/U 22.5 | 0% | — | — | — · <1¢ | — | ended |
| Madrid Open: Oleksandra Oliynykova vs Simona Waltert Total Sets: O/U 2.5 | 0% | — | — | — · <1¢ | — | ended |
| Madrid Open: Oleksandra Oliynykova vs Simona Waltert Match O/U 23.5 | 0% | — | — | — · <1¢ | — | ended |
| Madrid Open: Oleksandra Oliynykova vs Simona Waltert Set 1 O/U 9.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Oleksandra Oliynykova vs Simona Waltert Set 1 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Oleksandra Oliynykova vs Simona Waltert Set 1 O/U 10.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Oleksandra Oliynykova vs Simona Waltert Set Handicap +/-1.5 | 0% | — | — | — · <1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 178d | thisistheone3 | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | SellSimona Waltert>99¢ | $1,429 | −$1 −0.1% | — |
| 178d | Confused-Birthday | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | SellSimona Waltert>99¢ | $17,979 | −$18 −0.1% | — |
| 178d | aknetwork | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | SellSimona Waltert>99¢ | $2,858 | −$3 −0.1% | — |
| 178d |  Dark-Shower | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | SellSimona Waltert>99¢ | $1,481 | −$1 −0.1% | — |
| 178d | yupiiiiiiiii | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert>99¢ | $1,016 | +$1 +0.1% | 4 |
| 178d | Old-Fashioned-Nicety | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert>99¢ | $2,706 | +$3 +0.1% | 4 |
| 178d | Dark-Shower | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert99¢ → 100¢ | $1,472 | +$10 +0.7% | 4 |
| 178d | swisstony | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert99¢ → 100¢ | $1,432 | +$17 +1.2% | 4 |
| 178d | aknetwork | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert98¢ → 100¢ | $2,800 | +$58 +2.1% | 4 |
| 178d | thisistheone3 | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert99¢ → 100¢ | $1,411 | +$18 +1.3% | 4 |
| 178d | crazyxdavid | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert99¢ → 100¢ | $3,366 | +$34 +1.0% | 4 |
| 178d |  tradecraft3 fills | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | SellSimona Waltert72¢ → 100¢ | $7,569 | −$2,875 −38% | — |
| 178d | manvsrice42 | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | SellSimona Waltert87¢ → 100¢ | $3,472 | −$519 −15% | — |
| 178d | manvsrice42 | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert92¢ → 100¢ | $3,662 | +$318 +8.7% | 5 |
| 178d | ojgtubvdt | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert84¢ → 100¢ | $1,664 | +$317 +19% | 5 |
| 178d | sc1pt0x | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert82¢ → 100¢ | $4,947 | +$1,071 +22% | 5 |
| 178d | tradecraft3 fills | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert58¢ → 100¢ | $7,083 | +$5,076 +72% | 6 |
| 178d |  RN1 | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert63¢ → 100¢ | $3,890 | +$2,269 +58% | 6 |
| 178d | rndmb3 | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuyOleksandra Oliynykova45¢ → 0¢ | $1,240 | −$1,240 −100% | 6 |
| 178d |  TRCM | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert37¢ → 100¢ | $1,068 | +$1,819 +170% | 6 |
| 178d | greek404 | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuyOleksandra Oliynykova63¢ → 0¢ | $3,911 | −$3,911 −100% | 6 |
| 178d | ferrariChampions2026 | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert52¢ → 100¢ | $1,392 | +$1,285 +92% | 6 |
| 178d | ferrariChampions2026 | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuyOleksandra Oliynykova53¢ → 0¢ | $2,522 | −$2,522 −100% | 6 |
| 178d | Confused-Birthday2 fills | Madrid Open: Oleksandra Oliynykova vs Simona Waltert | BuySimona Waltert55¢ → 100¢ | $9,735 | +$8,014 +82% | 6 |
one8tyfive7,749 sharesRN1770 sharesThis market refers to the tennis match between Oleksandra Oliynykova and Simona Waltert in the Madrid Open, originally scheduled for April 22, 2026 at 10:00AM ET. This market will resolve to 'Oleksandra Oliynykova' if Oleksandra Oliynykova advances against Simona Waltert. This market will resolve to 'Simona Waltert' if Simona Waltert advances against Oleksandra Oliynykova. 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: 0¢ for Madrid Open: Oleksandra Oliynykova vs Simona Waltert means the market gives it about 0%.