The market strongly favors US Open ATP: Ben Shelton vs Tallon Griekspoor at 88%. High confidence — but lower potential returns.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | US Open ATP: Ben Shelton vs Tallon Griekspoor | 88% | +14% | $14K |
| 2 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 3 Winner | 76% | +31% | - |
| 3 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 1 Winner | 75% | +33% | - |
| 4 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 2 Winner | 74% | +34% | - |
| 5 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set Handicap +/-1.5 | 74% | +36% | $152 |
| 6 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 1 O/U 8.5 | 69% | +45% | - |
| 7 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 1 O/U 9.5 | 60% | +67% | - |
| 8 | Completed Match BEST VALUE | 50% | +100% | - |
| 9 | US Open ATP: Ben Shelton vs Tallon Griekspoor Total Sets: O/U 3.5 | 50% | +100% | $23 |
| 10 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 2 O/U 8.5 | 50% | +100% | - |
| 11 | US Open ATP: Ben Shelton vs Tallon Griekspoor Match O/U 36.5 | 50% | +100% | $191 |
| 12 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 2 O/U 9.5 | 50% | +100% | - |
| 13 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 4 Winner | 50% | +100% | - |
| 14 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 2 O/U 10.5 | 50% | +100% | - |
| 15 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 3 O/U 8.5 | 50% | +100% | - |
| 16 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 3 O/U 9.5 | 50% | +100% | - |
| 17 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 3 O/U 10.5 | 50% | +100% | - |
| 18 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 4 O/U 8.5 | 50% | +100% | - |
| 19 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 4 O/U 9.5 | 50% | +100% | - |
| 20 | US Open ATP: Ben Shelton vs Tallon Griekspoor Set 4 O/U 10.5 | 50% | +100% | - |
Real-money prediction market · Trade with confidence
This 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'...
This prediction market tracks whether US Open ATP: Ben Shelton vs Tallon Griekspoor will occur, with $15K in total trading volume reflecting significant trader interest. Prediction markets aggregate the collective intelligence of participants who stake real money on outcomes, making them one of the most reliable forecasting tools available for events driven by team performance data, historical matchups, and real-time injury reports.
The market shows strong consensus: US Open ATP: Ben Shelton vs Tallon Griekspoor is priced at 88%, indicating traders overwhelmingly expect this outcome. At this probability level, the potential return on a correct bet is relatively low, but contrarian positions carry significant upside if the consensus proves wrong.
Trading activity is exceptionally high, with $12K traded in the last 24 hours alone (82% of total volume). This surge often indicates breaking news, a key deadline approaching, or a significant shift in market sentiment.
This market is scheduled to resolve by 2026-09-06. As the resolution date approaches, expect increased trading activity and tighter probability estimates. Historical data shows that prediction market accuracy improves significantly in the final days before resolution.
As of Aug 31, 2026 at 19:06 UTC, the leading outcome is US Open ATP: Ben Shelton vs Tallon Griekspoor at 88% probability, with $15K in total trading volume on Polymarket.
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