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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| National Bank Open: Ben Shelton vs Brandon Nakashima | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Set 2 Winner | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Set 1 Winner | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Set Handicap +/-1.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Total Sets: O/U 2.5 | 0% | — | — | — · <1¢ | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Match O/U 23.5 | 0% | — | — | — · <1¢ | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Match O/U 22.5 | 0% | — | — | — · <1¢ | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Match O/U 21.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Set 1 O/U 10.5 | 0% | — | — | — · <1¢ | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Set 2 O/U 10.5 | 100% | — | — | 99¢ · 100¢ (1¢) | — | ended |
| Completed Match | 100% | — | — | 99¢ · 100¢ (1¢) | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Set 1 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Set 2 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Set 1 O/U 9.5 | 0% | — | — | — · <1¢ | — | ended |
| National Bank Open: Ben Shelton vs Brandon Nakashima Set 2 O/U 9.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 71d | looppau | National Bank Open: Ben Shelton vs Brandon Nakashima Total Sets: O/U 2.5 | BuyUnder 2.5>99¢ | $1,000 | +$1 +0.1% | 4 |
| 71d |  AgricultureSecretary | National Bank Open: Ben Shelton vs Brandon Nakashima Set 2 Winner | BuyShelton98¢ → 100¢ | $12,579 | +$257 +2.0% | 4 |
| 71d | quackerandqj | National Bank Open: Ben Shelton vs Brandon Nakashima Set 2 Winner | SellShelton99¢ → 100¢ | $2,760 | −$28 −1.0% | — |
| 71d | acc1211 | National Bank Open: Ben Shelton vs Brandon Nakashima | SellBen Shelton>99¢ | $13,296 | −$13 −0.1% | — |
| 71d | Lonely-Wasting-Search | National Bank Open: Ben Shelton vs Brandon Nakashima | SellBen Shelton>99¢ | $3,088 | −$3 −0.1% | — |
| 71d |  Hakbsnn | National Bank Open: Ben Shelton vs Brandon Nakashima | SellBen Shelton>99¢ | $1,057 | −$1 −0.1% | — |
| 71d | Likingtrak | National Bank Open: Ben Shelton vs Brandon Nakashima | SellBen Shelton>99¢ | $1,008 | −$1 −0.1% | — |
| 71d | mm12310 | National Bank Open: Ben Shelton vs Brandon Nakashima | SellBen Shelton>99¢ | $1,362 | −$1 −0.1% | — |
| 71d |  TennisLove | National Bank Open: Ben Shelton vs Brandon Nakashima | SellBen Shelton>99¢ | $170,557 | −$171 −0.1% | — |
| 71d | Erickaguilar | National Bank Open: Ben Shelton vs Brandon Nakashima | SellBen Shelton>99¢ | $2,806 | −$3 −0.1% | — |
| 71d | Tantula | National Bank Open: Ben Shelton vs Brandon Nakashima | SellBen Shelton>99¢ | $8,832 | −$9 −0.1% | — |
| 71d |  hd777 | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton99¢ → 100¢ | $15,867 | +$160 +1.0% | 4 |
| 71d | SchruteBucks | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton97¢ → 100¢ | $1,037 | +$32 +3.1% | 4 |
| 71d | Kaleidoscopic-Clue | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton89¢ → 100¢ | $2,244 | +$277 +12% | 5 |
| 71d |  ComingBack | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton87¢ → 100¢ | $1,100 | +$164 +15% | 5 |
| 71d | Arcus-AI2 fills | National Bank Open: Ben Shelton vs Brandon Nakashima | SellBen Shelton79¢ → 100¢ | $3,140 | −$860 −27% | — |
| 71d | luckydees | National Bank Open: Ben Shelton vs Brandon Nakashima | SellBen Shelton92¢ → 100¢ | $1,104 | −$96 −8.7% | — |
| 71d | afraz | National Bank Open: Ben Shelton vs Brandon Nakashima | SellBen Shelton93¢ → 100¢ | $1,724 | −$130 −7.5% | — |
| 71d |  TRCM | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton90¢ → 100¢ | $1,860 | +$217 +12% | 5 |
| 71d | futureknower1 | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton89¢ → 100¢ | $1,191 | +$147 +12% | 5 |
| 71d | Erickaguilar | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton89¢ → 100¢ | $2,500 | +$309 +12% | 5 |
| 71d | afraz | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton87¢ → 100¢ | $1,609 | +$245 +15% | 5 |
| 71d | quackerandqj4 fills | National Bank Open: Ben Shelton vs Brandon Nakashima Set 2 Winner | BuyShelton74¢ → 100¢ | $9,279 | +$3,305 +36% | 6 |
| 71d | anon.1980.123 | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton90¢ → 100¢ | $3,348 | +$372 +11% | 5 |
| 71d | swisstony2 fills | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton88¢ → 100¢ | $3,804 | +$498 +13% | 5 |
| 71d | De-Damodar-Daar-Ma-Paani2 fills | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima13¢ → 0¢ | $2,200 | −$2,200 −100% | 6 |
| 71d | Arcus-AI2 fills | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton79¢ → 100¢ | $3,160 | +$840 +27% | 4 |
| 71d | ferrariChampions20262 fills | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima13¢ → 0¢ | $4,068 | −$4,068 −100% | 6 |
| 71d | Tedious-Purchase2 fills | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton88¢ → 100¢ | $5,491 | +$749 +14% | 5 |
| 71d | Exalted-Evocation | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton85¢ → 100¢ | $2,700 | +$482 +18% | 5 |
| 71d | ferrariChampions2026 | National Bank Open: Ben Shelton vs Brandon Nakashima Set 1 Winner | BuyShelton92¢ → 100¢ | $1,086 | +$94 +8.7% | 5 |
| 71d | MadeiraIsland | National Bank Open: Ben Shelton vs Brandon Nakashima Set 1 Winner | SellShelton92¢ → 100¢ | $1,061 | −$92 −8.7% | — |
| 71d | TRCM | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima26¢ → 0¢ | $1,165 | −$1,165 −100% | 6 |
| 71d | mm12310 | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton77¢ → 100¢ | $1,050 | +$314 +30% | 6 |
| 71d | HomeRunHazard | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton70¢ → 100¢ | $3,131 | +$1,342 +43% | 6 |
| 71d | roldy2 fills | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton61¢ → 100¢ | $3,640 | +$2,360 +65% | 6 |
| 71d | HomeRunHazard | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima35¢ → 0¢ | $1,508 | −$1,508 −100% | 6 |
| 71d | Substantial-Service4 fills | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton68¢ → 100¢ | $78,332 | +$37,549 +48% | 4 |
| 71d | acc1211 | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton69¢ → 100¢ | $9,153 | +$4,112 +45% | 6 |
| 71d |  JustADonk | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton69¢ → 100¢ | $1,035 | +$465 +45% | 6 |
| 71d | Admired-Packet | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton69¢ → 100¢ | $1,080 | +$485 +45% | 4 |
| 71d | 0xe98c…8792 | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima32¢ → 0¢ | $1,416 | −$1,416 −100% | 4 |
| 71d | MadeiraIsland | National Bank Open: Ben Shelton vs Brandon Nakashima Set 1 Winner | BuyShelton63¢ → 100¢ | $1,467 | +$862 +59% | 4 |
| 71d | HerbertAppreciator | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima32¢ → 0¢ | $3,520 | −$3,520 −100% | 4 |
| 71d | peakvision | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton69¢ → 100¢ | $1,465 | +$658 +45% | 4 |
| 71d | AV23IUa | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima32¢ → 0¢ | $43,950 | −$43,950 −100% | 4 |
| 71d | icetera3 fills | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima32¢ → 0¢ | $58,882 | −$58,882 −100% | 4 |
| 71d | eokho | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton69¢ → 100¢ | $3,567 | +$1,603 +45% | 4 |
| 71d | 0x87b5…0fce | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton69¢ → 100¢ | $2,500 | +$1,123 +45% | 4 |
| 71d | NiNo999 | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima32¢ → 0¢ | $1,250 | −$1,250 −100% | 4 |
| 71d | xabidaking | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton69¢ → 100¢ | $1,220 | +$548 +45% | 4 |
| 71d | Weaseloftheweek2 fills | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton68¢ → 100¢ | $60,531 | +$28,485 +47% | 4 |
| 71d | comon119 | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton69¢ → 100¢ | $1,035 | +$465 +45% | 4 |
| 71d | IAmHomelessNow | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton69¢ → 100¢ | $10,000 | +$4,493 +45% | 4 |
| 71d | Tantula | National Bank Open: Ben Shelton vs Brandon Nakashima Set Handicap +/-1.5 | BuyShelton42¢ → 100¢ | $1,500 | +$2,058 +137% | 4 |
| 71d | Tantula | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBen Shelton69¢ → 100¢ | $6,100 | +$2,741 +45% | 4 |
| 71d | dv-pm | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima32¢ → 0¢ | $8,900 | −$8,900 −100% | 4 |
| 71d | omnibus-076daa | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima32¢ → 0¢ | $1,454 | −$1,454 −100% | 4 |
| 71d |  Vetchoux | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima32¢ → 0¢ | $1,517 | −$1,517 −100% | 4 |
| 71d | Complicated-Chassis | National Bank Open: Ben Shelton vs Brandon Nakashima | BuyBrandon Nakashima32¢ → 0¢ | $1,120 | −$1,120 −100% | 4 |
Painfulvoid20,737 sharesThis market refers to the tennis match between Ben Shelton and Brandon Nakashima in the National Bank Open, originally scheduled for August 13, 2026 at 8:00PM ET. This market will resolve to 'Ben Shelton' if Ben Shelton advances against Brandon Nakashima. This market will resolve to 'Brandon Nakashima' if Brandon Nakashima advances against Ben Shelton. 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 ATP 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 National Bank Open: Ben Shelton vs Brandon Nakashima means the market gives it about 100%.