The market strongly favors Japan Women's Open, Qualification: Maya Joint vs Kayla Day Set 1 Winner at 100%. High confidence — but lower potential returns.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | Japan Women's Open, Qualification: Maya Joint vs Kayla Day Set 1 Winner | 100% | - | $292 |
| 2 | Japan Women's Open, Qualification: Maya Joint vs Kayla Day Total Sets: O/U 2.5 | 100% | - | - |
| 3 | Japan Women's Open, Qualification: Maya Joint vs Kayla Day Set 1 O/U 8.5 | 100% | - | - |
| 4 | Japan Women's Open, Qualification: Maya Joint vs Kayla Day Set 2 O/U 8.5 | 100% | - | - |
| 5 | Japan Women's Open, Qualification: Maya Joint vs Kayla Day BEST VALUE | 100% | +0% | $153K |
| 6 | Completed Match | 100% | +0% | $5K |
| 7 | Japan Women's Open, Qualification: Maya Joint vs Kayla Day Match O/U 21.5 | 100% | +0% | $362 |
| 8 | Japan Women's Open, Qualification: Maya Joint vs Kayla Day Match O/U 22.5 | 100% | +0% | $25 |
| 9 | Japan Women's Open, Qualification: Maya Joint vs Kayla Day Match O/U 23.5 | 100% | +0% | $108 |
| 10 | Japan Women's Open, Qualification: Maya Joint vs Kayla Day Game Spread +/-1.5 | 100% | +0% | - |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Maya Joint and Kayla Day in the Japan Women's Open, Qualification, originally scheduled for October 17, 2026 at 10:30PM ET. This market will resolve to...
This prediction market tracks whether Japan Women's Open, Qualification: Maya Joint vs Kayla Day will occur, with $159K 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, Qualification: Maya Joint vs Kayla Day Set 1 Winner 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 $160K traded in the last 24 hours alone (101% 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 2026-10-25. 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 18, 2026 at 05:15 UTC, the leading outcome is Japan Women's Open, Qualification: Maya Joint vs Kayla Day Set 1 Winner at 100% probability, with $159K in total trading volume on Polymarket.
The total trading volume for this market is $159K, with $160K traded in the last 24 hours. This represents real money at stake from prediction market traders on Polymarket.
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