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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova | 100% | +20 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Set Handicap +/-1.5 | 100% | +43 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Set 2 Winner | 100% | +27 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Match O/U 21.5 | 0% | −42 pts | — | — · <1¢ | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Total Sets: O/U 2.5 | 0% | −33 pts | — | — · <1¢ | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Set 1 Winner | 100% | +27 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Match O/U 23.5 | 0% | −37 pts | — | — · <1¢ | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Game Spread +/-4.5 | 100% | +44 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Match O/U 22.5 | 0% | −39 pts | — | — · <1¢ | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Set 1 O/U 8.5 | 0% | −62 pts | — | — · 1¢ | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Set 2 O/U 8.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Set 1 O/U 9.5 | 0% | −42 pts | — | — · 1¢ | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Set 2 O/U 9.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Set 1 O/U 10.5 | 0% | −23 pts | — | — · 1¢ | — | ended |
| US Open WTA: Mirra Andreeva vs Nikola Bartunkova Set 2 O/U 10.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 48d | Mad-Wound | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | SellMirra Andreeva>99¢ | $3,973 | −$4 −0.1% | — |
| 48d |  alpheclabs | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | SellMirra Andreeva>99¢ | $2,678 | −$3 −0.1% | — |
| 48d | AnonymousPerson | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyMirra Andreeva>99¢ | $11,146 | +$11 +0.1% | 4 |
| 48d | flatbarrel | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyMirra Andreeva98¢ → 100¢ | $7,765 | +$160 +2.1% | 4 |
| 48d | ferrariChampions20263 fills | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyMirra Andreeva80¢ → 100¢ | $33,764 | +$8,519 +25% | 4 |
| 48d | HomeRunHazard3 fills | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyMirra Andreeva95¢ → 100¢ | $19,338 | +$1,085 +5.6% | 4 |
| 48d |  one8tyfive | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyMirra Andreeva87¢ → 100¢ | $6,928 | +$1,072 +15% | 5 |
| 48d | tennistrader20 | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyNikola Bartunkova23¢ → 0¢ | $5,000 | −$5,000 −100% | 6 |
| 48d | Valuable-Span-Casket | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | SellNikola Bartunkova22¢ → 0¢ | $1,296 | +$1,296 +100% | — |
| 48d | madridcurious44 | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyMirra Andreeva94¢ → 100¢ | $3,000 | +$189 +6.3% | 4 |
| 48d |  tradecraft | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyMirra Andreeva90¢ → 100¢ | $1,913 | +$212 +11% | 5 |
| 48d | beeemw | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyMirra Andreeva88¢ → 100¢ | $20,241 | +$2,760 +14% | 5 |
| 48d | Mad-Wound | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyMirra Andreeva88¢ → 100¢ | $3,500 | +$477 +14% | 5 |
| 48d | saltibiscoti | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyMirra Andreeva80¢ → 100¢ | $4,918 | +$1,230 +25% | 5 |
| 48d | sentrio | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyMirra Andreeva79¢ → 100¢ | $1,579 | +$420 +27% | 4 |
| 48d | Rex | US Open WTA: Mirra Andreeva vs Nikola Bartunkova Set Handicap +/-1.5 | BuyAndreeva56¢ → 100¢ | $5,600 | +$4,400 +79% | 4 |
| 48d | ferrariChampions2026 | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyNikola Bartunkova20¢ → 0¢ | $2,593 | −$2,593 −100% | 4 |
| 48d | Brimoz | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyNikola Bartunkova20¢ → 0¢ | $2,500 | −$2,500 −100% | 4 |
| 48d | 0b1 | US Open WTA: Mirra Andreeva vs Nikola Bartunkova | BuyMirra Andreeva80¢ → 100¢ | $1,537 | +$384 +25% | 4 |
This market refers to the tennis match between Mirra Andreeva and Nikola Bartunkova in the US Open WTA, originally scheduled for September 5, 2026 at 11:00AM ET. This market will resolve to 'Mirra Andreeva' if Mirra Andreeva advances against Nikola Bartunkova. This market will resolve to 'Nikola Bartunkova' if Nikola Bartunkova advances against Mirra Andreeva. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 19, 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: 100¢ for US Open WTA: Mirra Andreeva vs Nikola Bartunkova means the market gives it about 100%.