The market strongly favors Japan Women's Open: Caty McNally vs Sinja Kraus Set 1 O/U 8.5 at 100%. High confidence — but lower potential returns.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | Japan Women's Open: Caty McNally vs Sinja Kraus Set 1 O/U 8.5 | 100% | - | - |
| 2 | Japan Women's Open: Caty McNally vs Sinja Kraus Set 1 O/U 9.5 | 100% | - | - |
| 3 | Japan Women's Open: Caty McNally vs Sinja Kraus Set 2 Winner BEST VALUE | 50% | +100% | $7K |
| 4 | Japan Women's Open: Caty McNally vs Sinja Kraus Total Sets: O/U 2.5 | 50% | +100% | $3 |
| 5 | Japan Women's Open: Caty McNally vs Sinja Kraus Set 2 O/U 8.5 | 50% | +100% | - |
| 6 | Japan Women's Open: Caty McNally vs Sinja Kraus Set 2 O/U 9.5 | 50% | +100% | - |
| 7 | Japan Women's Open: Caty McNally vs Sinja Kraus Set 2 O/U 10.5 | 50% | +100% | - |
| 8 | Japan Women's Open: Caty McNally vs Sinja Kraus Match O/U 21.5 | 50% | +100% | $233 |
| 9 | Japan Women's Open: Caty McNally vs Sinja Kraus Match O/U 22.5 | 50% | +100% | - |
| 10 | Japan Women's Open: Caty McNally vs Sinja Kraus Match O/U 23.5 | 50% | +100% | - |
| 11 | Japan Women's Open: Caty McNally vs Sinja Kraus Game Spread +/-4.5 | 50% | +100% | $298 |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Caty McNally and Sinja Kraus in the Japan Women's Open, originally scheduled for October 19, 2026 at 12:00AM ET. This market will resolve to 'Caty McNal...
This prediction market tracks whether Japan Women's Open: Caty McNally vs Sinja Kraus will occur, with $493K 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: Japan Women's Open: Caty McNally vs Sinja Kraus 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 $493K 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 2026-10-26. 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 Oct 19, 2026 at 06:15 UTC, the leading outcome is Japan Women's Open: Caty McNally vs Sinja Kraus Set 1 O/U 8.5 at 100% probability, with $493K in total trading volume on Polymarket.
The total trading volume for this market is $493K, with $493K 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