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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | 0% | −33 pts | — | — · <1¢ | — | in 2d |
| Completed Match | 100% | +48 pts | — | >99¢ · 100¢ (<1¢) | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Set Handicap +/-1.5 | 100% | +55 pts | — | >99¢ · 100¢ (<1¢) | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Set 1 Winner | 0% | −36 pts | — | — · <1¢ | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Set 2 Winner | 0% | −49 pts | — | — · <1¢ | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Total Sets: O/U 2.5 | 0% | −36 pts | — | — · <1¢ | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Match O/U 21.5 | 0% | −45 pts | — | — · <1¢ | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Game Spread +/-3.5 | 100% | +47 pts | — | >99¢ · 100¢ (<1¢) | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Set 1 O/U 10.5 | 0% | −22 pts | — | — · <1¢ | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Set 1 O/U 8.5 | 0% | −65 pts | — | — · <1¢ | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Set 1 O/U 9.5 | 0% | −44 pts | — | — · <1¢ | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Set 2 O/U 8.5 | 100% | +52 pts | — | >99¢ · 100¢ (<1¢) | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Set 2 O/U 9.5 | 0% | −48 pts | — | — · <1¢ | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Set 2 O/U 10.5 | 0% | −48 pts | — | — · <1¢ | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Match O/U 22.5 | 0% | −40 pts | — | — · <1¢ | — | in 2d |
| Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana Match O/U 23.5 | 0% | −37 pts | — | — · <1¢ | — | in 2d |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 4d | Jooboo123 | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | SellMary Stoiana>99¢ | $6,989 | −$7 −0.1% | — |
| 4d | Chrischo9090 | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | SellMary Stoiana>99¢ | $1,033 | −$1 −0.1% | — |
| 4d | Wretched-Mat | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | SellMary Stoiana>99¢ | $1,041 | −$1 −0.1% | — |
| 4d | Putrid-Hippopotamus | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyMary Stoiana96¢ → 100¢ | $2,300 | +$96 +4.2% | 4 |
| 4d | muchova19 | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | SellMary Stoiana98¢ → 100¢ | $4,090 | −$77 −1.9% | — |
| 4d | n1ck10s | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | SellMary Stoiana99¢ → 100¢ | $1,338 | −$17 −1.2% | — |
| 4d | Ss1984 | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyMary Stoiana97¢ → 100¢ | $1,878 | +$58 +3.1% | 4 |
| 4d | UpTheBlues6 fills | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyMary Stoiana86¢ → 100¢ | $8,053 | +$1,261 +16% | 5 |
| 4d | muchova19 | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyMary Stoiana96¢ → 100¢ | $4,000 | +$167 +4.2% | 4 |
| 4d | CandleHammerDrums2 fills | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyMary Stoiana92¢ → 100¢ | $5,984 | +$556 +9.3% | 5 |
| 4d | thestingsnake | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | SellMary Stoiana90¢ → 100¢ | $1,679 | −$187 −11% | — |
| 4d | Jooboo123 | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyMary Stoiana93¢ → 100¢ | $4,646 | +$350 +7.5% | 4 |
| 4d | Ivybabycrypto | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | SellMary Stoiana83¢ → 100¢ | $1,159 | −$237 −20% | — |
| 4d | eokho | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | SellMary Stoiana86¢ → 100¢ | $3,012 | −$480 −16% | — |
| 4d | ferrariChampions20263 fills | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyMary Stoiana73¢ → 100¢ | $3,880 | +$1,433 +37% | 4 |
| 4d | Ivybabycrypto | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyMary Stoiana89¢ → 100¢ | $1,243 | +$154 +12% | 5 |
| 4d | eokho | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyMary Stoiana75¢ → 100¢ | $2,619 | +$873 +33% | 6 |
| 4d | n1ck10s | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyMary Stoiana74¢ → 100¢ | $1,000 | +$355 +35% | 6 |
| 4d | Flaznorp | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyMary Stoiana70¢ → 100¢ | $1,800 | +$771 +43% | 6 |
| 4d |  tradecraft | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyMary Stoiana70¢ → 100¢ | $2,100 | +$900 +43% | 6 |
| 4d | ferrariChampions2026 | Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana | BuyOleksandra Oliynykova32¢ → 0¢ | $2,582 | −$2,582 −100% | 4 |
This market refers to the tennis match between Oleksandra Oliynykova and Mary Stoiana in the Japan Women's Open, originally scheduled for October 19, 2026 at 9:00PM ET. This market will resolve to 'Oleksandra Oliynykova' if Oleksandra Oliynykova advances against Mary Stoiana. This market will resolve to 'Mary Stoiana' if Mary Stoiana advances against Oleksandra Oliynykova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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 Japan Women's Open: Oleksandra Oliynykova vs Mary Stoiana means the market gives it about 0%.