The market strongly favors Cassis: Hugo Grenier vs Billy Harris Set 1 O/U 8.5 at 100%. High confidence — but lower potential returns.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | Cassis: Hugo Grenier vs Billy Harris Set 1 O/U 8.5 | 100% | - | - |
| 2 | Cassis: Hugo Grenier vs Billy Harris Set 1 O/U 9.5 | 100% | - | - |
| 3 | Cassis: Hugo Grenier vs Billy Harris Set 1 O/U 10.5 | 100% | - | - |
| 4 | Cassis: Hugo Grenier vs Billy Harris Set 2 O/U 8.5 | 100% | - | - |
| 5 | Completed Match | 100% | +0% | - |
| 6 | Cassis: Hugo Grenier vs Billy Harris Set Handicap +/-1.5 | 100% | +0% | $88 |
| 7 | Cassis: Hugo Grenier vs Billy Harris Game Spread +/-0.5 BEST VALUE | 100% | +1% | - |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Hugo Grenier and Billy Harris in the Cassis, originally scheduled for September 7, 2026 at 5:00AM ET. This market will resolve to 'Hugo Grenier' if Hugo...
This prediction market tracks whether Cassis: Hugo Grenier vs Billy Harris will occur, with $72K 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: Cassis: Hugo Grenier vs Billy Harris Set 1 O/U 8.5 is priced at 100%, 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 $72K traded in the last 24 hours alone (100% 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 2026-09-14. 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 Sep 07, 2026 at 17:15 UTC, the leading outcome is Cassis: Hugo Grenier vs Billy Harris Set 1 O/U 8.5 at 100% probability, with $72K in total trading volume on Polymarket.
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