The market strongly favors National Bank Open: Janice Tjen vs Liudmila Samsonova Set 1 O/U 10.5 at 100%. High confidence — but lower potential returns.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | National Bank Open: Janice Tjen vs Liudmila Samsonova Set 1 O/U 10.5 | 100% | +0% | - |
| 2 | National Bank Open: Janice Tjen vs Liudmila Samsonova Set 1 O/U 8.5 | 100% | +0% | - |
| 3 | National Bank Open: Janice Tjen vs Liudmila Samsonova Set 1 O/U 9.5 | 100% | +0% | $20 |
| 4 | National Bank Open: Janice Tjen vs Liudmila Samsonova Match O/U 21.5 | 72% | +38% | - |
| 5 | National Bank Open: Janice Tjen vs Liudmila Samsonova Set Handicap +/-1.5 | 63% | +59% | $128 |
| 6 | National Bank Open: Janice Tjen vs Liudmila Samsonova Match O/U 22.5 | 56% | +79% | $38 |
| 7 | National Bank Open: Janice Tjen vs Liudmila Samsonova Match O/U 23.5 | 53% | +89% | $240 |
| 8 | Completed Match | 50% | +100% | $40 |
| 9 | National Bank Open: Janice Tjen vs Liudmila Samsonova Set 2 O/U 8.5 | 50% | +100% | - |
| 10 | National Bank Open: Janice Tjen vs Liudmila Samsonova Set 2 O/U 9.5 | 50% | +100% | - |
| 11 | National Bank Open: Janice Tjen vs Liudmila Samsonova Set 2 O/U 10.5 | 50% | +100% | - |
| 12 | National Bank Open: Janice Tjen vs Liudmila Samsonova Set 2 Winner | 38% | +167% | - |
| 13 | National Bank Open: Janice Tjen vs Liudmila Samsonova Total Sets: O/U 2.5 | 37% | +170% | $60 |
| 14 | National Bank Open: Janice Tjen vs Liudmila Samsonova BEST VALUE | 16% | +506% | $76K |
| 15 | National Bank Open: Janice Tjen vs Liudmila Samsonova Set Handicap +/-1.5 | 4% | +2122% | $1 |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Janice Tjen and Liudmila Samsonova in the National Bank Open, originally scheduled for August 3, 2026 at 10:00AM ET. This market will resolve to 'Janice...
This prediction market tracks whether National Bank Open: Janice Tjen vs Liudmila Samsonova will occur, with $78K 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: National Bank Open: Janice Tjen vs Liudmila Samsonova Set 1 O/U 10.5 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 $77K 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 2026-08-10. 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 03, 2026 at 21:05 UTC, the leading outcome is National Bank Open: Janice Tjen vs Liudmila Samsonova Set 1 O/U 10.5 at 100% probability, with $78K in total trading volume on Polymarket.
What Are Prediction Markets? · How to Trade · Odds Calculator · Compare Platforms