The market strongly favors Sion: Luca Staeheli vs Juan Manuel La Serna Set 1 O/U 8.5 at 100%. High confidence — but lower potential returns.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | Sion: Luca Staeheli vs Juan Manuel La Serna Set 1 O/U 8.5 | 100% | - | - |
| 2 | Sion: Luca Staeheli vs Juan Manuel La Serna Set 2 O/U 8.5 BEST VALUE | 50% | +100% | - |
| 3 | Sion: Luca Staeheli vs Juan Manuel La Serna Match O/U 21.5 | 50% | +100% | $199 |
| 4 | Sion: Luca Staeheli vs Juan Manuel La Serna Set 2 Winner | 50% | +100% | - |
| 5 | Sion: Luca Staeheli vs Juan Manuel La Serna Total Sets: O/U 2.5 | 50% | +100% | $412 |
| 6 | Sion: Luca Staeheli vs Juan Manuel La Serna Set Handicap +/-1.5 | 50% | +100% | $715 |
| 7 | Sion: Luca Staeheli vs Juan Manuel La Serna Match O/U 22.5 | 50% | +100% | $286 |
| 8 | Sion: Luca Staeheli vs Juan Manuel La Serna Set 2 O/U 9.5 | 50% | +100% | - |
| 9 | Sion: Luca Staeheli vs Juan Manuel La Serna Set Handicap +/-1.5 | 50% | +100% | $548 |
| 10 | Sion: Luca Staeheli vs Juan Manuel La Serna Match O/U 23.5 | 50% | +100% | - |
| 11 | Sion: Luca Staeheli vs Juan Manuel La Serna Set 2 O/U 10.5 | 50% | +100% | - |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Luca Staeheli and Juan Manuel La Serna in the Sion, originally scheduled for August 19, 2026 at 4:00AM ET. This market will resolve to 'Luca Staeheli' i...
This prediction market tracks whether Sion: Luca Staeheli vs Juan Manuel La Serna will occur, with $137K 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: Sion: Luca Staeheli vs Juan Manuel La Serna 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 $137K 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 2026-08-26. 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 19, 2026 at 10:05 UTC, the leading outcome is Sion: Luca Staeheli vs Juan Manuel La Serna Set 1 O/U 8.5 at 100% probability, with $137K in total trading volume on Polymarket.
The total trading volume for this market is $137K, with $137K traded in the last 24 hours. This represents real money at stake from prediction market traders on Polymarket.
What Are Prediction Markets? · How to Trade · Odds Calculator · Compare Platforms