Market is split — Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set 1 O/U 8.5 at 59%. High uncertainty = high risk/reward opportunity.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set 1 O/U 8.5 | 59% | +69% | - |
| 2 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set 1 Winner | 54% | +87% | $5 |
| 3 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set 2 Winner | 52% | +90% | - |
| 4 | Completed Match | 50% | +100% | - |
| 5 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set 2 O/U 8.5 | 50% | +100% | - |
| 6 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set 2 O/U 9.5 | 50% | +100% | - |
| 7 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova | 50% | +102% | $18K |
| 8 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set 2 O/U 10.5 | 50% | +102% | - |
| 9 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Match O/U 21.5 | 49% | +104% | - |
| 10 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set 1 O/U 9.5 | 45% | +122% | - |
| 11 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Match O/U 22.5 | 44% | +127% | - |
| 12 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Total Sets: O/U 2.5 | 38% | +160% | - |
| 13 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Match O/U 23.5 | 38% | +163% | - |
| 14 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set Handicap +/-1.5 | 34% | +199% | - |
| 15 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set Handicap +/-1.5 | 28% | +251% | - |
| 16 | Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set 1 O/U 10.5 BEST VALUE | 24% | +326% | - |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Mayar Sherif and Oleksandra Oliynykova in the Monterrey Open, originally scheduled for August 23, 2026 at 11:00PM ET. This market will resolve to 'Mayar...
This prediction market tracks whether Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova will occur, with $18K 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 is closely contested, with Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set 1 O/U 8.5 leading at just 59%. This near-even split signals high uncertainty among traders, creating potential value opportunities for those with strong conviction based on their own analysis of the underlying factors.
Trading activity is exceptionally high, with $18K 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 2026-08-31. 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 23, 2026 at 18:05 UTC, the leading outcome is Monterrey Open: Mayar Sherif vs Oleksandra Oliynykova Set 1 O/U 8.5 at 59% probability, with $18K in total trading volume on Polymarket.
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