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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| US Open ATP: Ben Shelton vs Tallon Griekspoor | 100% | +14 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set Handicap +/-2.5 | 0% | −45 pts | — | — · <1¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 3 Winner | 100% | +25 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Match O/U 36.5 | 0% | −51 pts | — | — · <1¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Game Spread +/-5.5 | 0% | −48 pts | — | — · <1¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Match O/U 38.5 | 0% | −47 pts | — | — · <1¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set Handicap +/-1.5 | 100% | +27 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Total Sets: O/U 3.5 | 100% | +1 pts | — | 50¢ · 52¢ (2¢) | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Match O/U 40.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 1 Winner | 0% | — | — | 72¢ · 77¢ (5¢) | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 2 Winner | 100% | +4 pts | — | 72¢ · 83¢ (11¢) | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 1 O/U 8.5 | 0% | −20 pts | — | — · 100¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 2 O/U 8.5 | 0% | — | — | — · 100¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Total Sets: O/U 4.5 | 0% | −19 pts | — | — · <1¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 1 O/U 9.5 | 0% | — | — | — · 100¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 2 O/U 9.5 | 0% | — | — | — · 100¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 4 Winner | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 1 O/U 10.5 | 0% | +9 pts | — | 2¢ · 100¢ (98¢) | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 2 O/U 10.5 | 0% | — | — | — · 100¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 3 O/U 8.5 | 100% | +4 pts | — | 8¢ · 100¢ (92¢) | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 3 O/U 9.5 | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 3 O/U 10.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 4 O/U 8.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 4 O/U 9.5 | 0% | −49 pts | — | — · <1¢ | — | ended |
| US Open ATP: Ben Shelton vs Tallon Griekspoor Set 4 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 53d | LFP272 | US Open ATP: Ben Shelton vs Tallon Griekspoor | SellBen Shelton>99¢ | $1,177 | −$1 −0.1% | — |
| 53d |  hd777 | US Open ATP: Ben Shelton vs Tallon Griekspoor | BuyBen Shelton98¢ → 100¢ | $8,122 | +$166 +2.0% | 4 |
| 53d |  Sammybolung | US Open ATP: Ben Shelton vs Tallon Griekspoor | SellBen Shelton97¢ → 100¢ | $3,676 | −$106 −2.9% | — |
| 53d | Flaznorp | US Open ATP: Ben Shelton vs Tallon Griekspoor | BuyBen Shelton93¢ → 100¢ | $4,327 | +$326 +7.5% | 4 |
| 53d | Sammybolung2 fills | US Open ATP: Ben Shelton vs Tallon Griekspoor | BuyBen Shelton80¢ → 100¢ | $2,000 | +$500 +25% | 5 |
| 53d | NiNo999 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set Handicap +/-2.5 | BuyShelton49¢ → 0¢ | $25,000 | −$25,000 −100% | 6 |
| 53d | Brimoz | US Open ATP: Ben Shelton vs Tallon Griekspoor | BuyTallon Griekspoor14¢ → 0¢ | $1,500 | −$1,500 −100% | 6 |
| 53d | jtwyslljy | US Open ATP: Ben Shelton vs Tallon Griekspoor | BuyBen Shelton87¢ → 100¢ | $2,610 | +$390 +15% | 5 |
| 54d | Gaditima | US Open ATP: Ben Shelton vs Tallon Griekspoor | BuyBen Shelton86¢ → 100¢ | $1,682 | +$269 +16% | 5 |
eskk15,797 sharesThis market refers to the tennis match between Ben Shelton and Tallon Griekspoor in the US Open ATP, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Ben Shelton' if Ben Shelton advances against Tallon Griekspoor. This market will resolve to 'Tallon Griekspoor' if Tallon Griekspoor advances against Ben Shelton. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 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 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 US Open ATP: Ben Shelton vs Tallon Griekspoor means the market gives it about 100%.