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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| National Bank Open: Tatjana Maria vs Caty McNally | 0% | −40 pts | — | — · <1¢ | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Set 2 Winner | 0% | −44 pts | — | — · <1¢ | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Set 1 Winner | 100% | +55 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Set Handicap +/-1.5 | 0% | −39 pts | — | — · <1¢ | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Set Handicap +/-1.5 | 0% | −25 pts | — | — · <1¢ | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Total Sets: O/U 2.5 | 100% | +63 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Match O/U 21.5 | 100% | +53 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Set 1 O/U 8.5 | 100% | +39 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Set 2 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Set 2 O/U 9.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Set 1 O/U 9.5 | 100% | +54 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Match O/U 22.5 | 100% | +59 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Set 1 O/U 10.5 | 0% | −34 pts | — | — · <1¢ | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Set 2 O/U 10.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Tatjana Maria vs Caty McNally Match O/U 23.5 | 100% | +62 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 74d | hanlun | National Bank Open: Tatjana Maria vs Caty McNally | SellCaty McNally>99¢ | $6,597 | −$7 −0.1% | — |
| 74d | MMzz398 | National Bank Open: Tatjana Maria vs Caty McNally | SellCaty McNally>99¢ | $3,234 | −$3 −0.1% | — |
| 74d |  MartyFinklestein | National Bank Open: Tatjana Maria vs Caty McNally | SellCaty McNally>99¢ | $1,778 | −$2 −0.1% | — |
| 74d | hanlun | National Bank Open: Tatjana Maria vs Caty McNally | BuyCaty McNally99¢ → 100¢ | $6,534 | +$69 +1.1% | 4 |
| 74d | Faithful-Jazz2 fills | National Bank Open: Tatjana Maria vs Caty McNally | BuyCaty McNally90¢ → 100¢ | $6,313 | +$739 +12% | 5 |
| 74d | HomeRunHazard32 fills | National Bank Open: Tatjana Maria vs Caty McNally | BuyCaty McNally44¢ → 100¢ | $95,902 | +$122K +127% | 6 |
| 74d | HomeRunHazard26 fills | National Bank Open: Tatjana Maria vs Caty McNally | BuyTatjana Maria59¢ → 0¢ | $105,994 | −$106K −100% | 6 |
| 74d | Fnfjfiwoc2 | National Bank Open: Tatjana Maria vs Caty McNally | BuyCaty McNally70¢ → 100¢ | $3,700 | +$1,586 +43% | 6 |
| 74d | quackerandqj3 fills | National Bank Open: Tatjana Maria vs Caty McNally Set 2 Winner | BuyMaria73¢ → 0¢ | $3,301 | −$3,301 −100% | 6 |
| 74d |  RN12 fills | National Bank Open: Tatjana Maria vs Caty McNally | BuyTatjana Maria67¢ → 0¢ | $4,521 | −$4,521 −100% | 6 |
| 74d | RN12 fills | National Bank Open: Tatjana Maria vs Caty McNally | BuyCaty McNally32¢ → 100¢ | $4,516 | +$9,434 +209% | 6 |
| 74d | ferrariChampions2026 | National Bank Open: Tatjana Maria vs Caty McNally | BuyCaty McNally45¢ → 100¢ | $2,352 | +$2,845 +121% | 6 |
| 74d |  tradecraft | National Bank Open: Tatjana Maria vs Caty McNally | BuyTatjana Maria80¢ → 0¢ | $7,220 | −$7,220 −100% | 5 |
| 74d | Numb-Ramie | National Bank Open: Tatjana Maria vs Caty McNally | BuyCaty McNally26¢ → 100¢ | $1,215 | +$3,458 +285% | 6 |
| 74d | ferrariChampions2026 | National Bank Open: Tatjana Maria vs Caty McNally Set 1 Winner | BuyMaria67¢ → 100¢ | $1,005 | +$495 +49% | 6 |
| 74d | Showy-Emergence | National Bank Open: Tatjana Maria vs Caty McNally | BuyTatjana Maria31¢ → 0¢ | $1,240 | −$1,240 −100% | 6 |
| 74d | ferrariChampions2026 | National Bank Open: Tatjana Maria vs Caty McNally Set 1 Winner | BuyMcNally82¢ → 0¢ | $1,253 | −$1,253 −100% | 5 |
| 74d | tradecraft | National Bank Open: Tatjana Maria vs Caty McNally | BuyCaty McNally73¢ → 100¢ | $1,354 | +$501 +37% | 6 |
| 74d | Faithful-Jazz | National Bank Open: Tatjana Maria vs Caty McNally | BuyTatjana Maria27¢ → 0¢ | $1,320 | −$1,320 −100% | 6 |
| 74d | RanaAmariPredicts2 fills | National Bank Open: Tatjana Maria vs Caty McNally | BuyCaty McNally62¢ → 100¢ | $9,000 | +$5,510 +61% | 6 |
| 75d | JAMJAMJAM4 | National Bank Open: Tatjana Maria vs Caty McNally | BuyCaty McNally60¢ → 100¢ | $3,000 | +$2,000 +67% | 4 |
unknowngambler1,059 sharesThis market refers to the tennis match between Tatjana Maria and Caty McNally in the National Bank Open, originally scheduled for August 3, 2026 at 10:00AM ET. This market will resolve to 'Tatjana Maria' if Tatjana Maria advances against Caty McNally. This market will resolve to 'Caty McNally' if Caty McNally advances against Tatjana Maria. 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 National Bank Open: Tatjana Maria vs Caty McNally means the market gives it about 0%.