US Open WTA: Ann Li vs Donna Vekic Set 1 O/U 8.5 leads at 68%. Moderate consensus — room for value on contrarian bets.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | US Open WTA: Ann Li vs Donna Vekic Set 1 O/U 8.5 | 68% | +48% | - |
| 2 | US Open WTA: Ann Li vs Donna Vekic | 60% | +65% | $22K |
| 3 | US Open WTA: Ann Li vs Donna Vekic Set 2 Winner | 58% | +72% | - |
| 4 | US Open WTA: Ann Li vs Donna Vekic Set 1 Winner | 56% | +80% | - |
| 5 | US Open WTA: Ann Li vs Donna Vekic Game Spread +/-1.5 | 55% | +82% | - |
| 6 | US Open WTA: Ann Li vs Donna Vekic Match O/U 21.5 | 53% | +89% | $4 |
| 7 | Completed Match | 50% | +100% | - |
| 8 | US Open WTA: Ann Li vs Donna Vekic Set 2 O/U 8.5 | 50% | +100% | - |
| 9 | US Open WTA: Ann Li vs Donna Vekic Set 2 O/U 9.5 | 50% | +100% | - |
| 10 | US Open WTA: Ann Li vs Donna Vekic Set 2 O/U 10.5 | 50% | +100% | - |
| 11 | US Open WTA: Ann Li vs Donna Vekic Set 1 O/U 9.5 | 47% | +113% | - |
| 12 | US Open WTA: Ann Li vs Donna Vekic Match O/U 22.5 | 46% | +115% | - |
| 13 | US Open WTA: Ann Li vs Donna Vekic Match O/U 23.5 | 44% | +125% | $2 |
| 14 | US Open WTA: Ann Li vs Donna Vekic Total Sets: O/U 2.5 | 40% | +153% | $3 |
| 15 | US Open WTA: Ann Li vs Donna Vekic Set Handicap +/-1.5 | 38% | +167% | - |
| 16 | US Open WTA: Ann Li vs Donna Vekic Set 1 O/U 10.5 BEST VALUE | 30% | +228% | - |
Real-money prediction market · Trade with confidence
This market refers to the tennis match between Ann Li and Donna Vekic in the US Open WTA, originally scheduled for September 2, 2026 at 11:00AM ET. This market will resolve to 'Ann Li' if Ann Li adva...
This prediction market tracks whether US Open WTA: Ann Li vs Donna Vekic will occur, with $22K 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.
Traders lean toward US Open WTA: Ann Li vs Donna Vekic Set 1 O/U 8.5 at 68%, suggesting a probable but not certain outcome. This moderate confidence level often reflects genuine uncertainty — markets at this range tend to see the most price movement as new information emerges.
Trading activity is exceptionally high, with $21K traded in the last 24 hours alone (97% 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 2026-09-09. 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 02, 2026 at 10:35 UTC, the leading outcome is US Open WTA: Ann Li vs Donna Vekic Set 1 O/U 8.5 at 68% probability, with $22K in total trading volume on Polymarket.
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