The market strongly favors Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Set 1 O/U 8.5 at 100%. High confidence — but lower potential returns.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Set 1 O/U 8.5 | 100% | - | $73 |
| 2 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Set 1 O/U 9.5 | 100% | - | - |
| 3 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Set 1 O/U 10.5 | 100% | - | - |
| 4 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Set 2 O/U 8.5 | 100% | +0% | - |
| 5 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Match O/U 21.5 | 100% | +0% | $21 |
| 6 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Set 2 O/U 9.5 | 100% | +1% | - |
| 7 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Match O/U 22.5 | 100% | +1% | $256 |
| 8 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Set Handicap +/-1.5 | 93% | +8% | $118 |
| 9 | Completed Match | 50% | +100% | $2K |
| 10 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Set 2 O/U 10.5 | 50% | +100% | - |
| 11 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Game Spread +/-3.5 | 50% | +100% | $1000 |
| 12 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Match O/U 23.5 BEST VALUE | 10% | +900% | - |
| 13 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Total Sets: O/U 2.5 | 4% | +2122% | $116 |
| 14 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Set 2 Winner | 4% | +2400% | $366 |
| 15 | Guadalajara Open Akron: Elvina Kalieva vs Kayla Day | 2% | +3900% | $469K |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Elvina Kalieva and Kayla Day in the Guadalajara Open Akron, originally scheduled for September 13, 2026 at 12:00PM ET. This market will resolve to 'Elvi...
This prediction market tracks whether Guadalajara Open Akron: Elvina Kalieva vs Kayla Day will occur, with $385K 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: Guadalajara Open Akron: Elvina Kalieva vs Kayla Day 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 $379K traded in the last 24 hours alone (98% 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 2026-09-20. 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 Sep 14, 2026 at 20:55 UTC, the leading outcome is Guadalajara Open Akron: Elvina Kalieva vs Kayla Day Set 1 O/U 8.5 at 100% probability, with $385K in total trading volume on Polymarket.
The total trading volume for this market is $385K, with $379K traded in the last 24 hours. This represents real money at stake from prediction market traders on Polymarket.
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