Data quality warningNot meaningfully priced
Data as of Oct 18, 2026, 4:25 AM UTC · policy pm-quality-4
Current implied probability
Yes 67.4%
Yes 67.4%Market quality
30 / 100
Low quality24h Volume
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Liquidity
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Liquidity unknownMarket data
Updated 8 minutes ago
Oct 17, 26, 12:04 PM UTCOct 20, 26, 1:00 AM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
This market refers to the tennis match between Tereza Valentova and Shuai Zhang in the WTA Japan Women's Open, originally scheduled for October 19, 2026 at 01:00 UTC.
- This market will resolve to 'Tereza Valentova' if Tereza Valentova advances against Shuai Zhang.
- This market will resolve to 'Shuai Zhang' if Shuai Zhang advances against Tereza Valentova.
- If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 2026, 23:59 UTC (14 days after the scheduled start), this market will resolve to 50-50.
- If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
- If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
Prediction Source Comparison
- Also available on Polymarket — Japan Women's Open: Tereza Valentova vs Shuai Zhang · Tereza Valentova 69%
