Data quality warningNot meaningfully priced
Data as of Nov 8, 2026, 10:36 PM UTC · policy pm-quality-4
Current implied probability
Yes 50%
Yes 50%Market quality
30 / 100
Low quality24h Volume
—
Liquidity
—
Liquidity unknownMarket data
Updated 2 minutes ago
Nov 8, 26, 4:00 PM UTCNov 11, 26, 6:00 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
WTA Finals, Group A: Marta Kostyuk vs Coco Gauff
PolymarketCoco Gauff vs Jessica Pegula
KalshiWTA Finals, Group A: Coco Gauff vs Jessica Pegula
PolymarketCoco Gauff vs Jessica Pegula: Set 1 Winner
KalshiWTA Finals, Group A: Coco Gauff vs Linda Noskova
PolymarketCoco Gauff vs Jessica Pegula: Set 2 Winner
KalshiRules
This market refers to the tennis match between Marta Kostyuk and Coco Gauff in the WTA Finals, originally scheduled for November 10, 2026 at 18:00 UTC.
- This market will resolve to 'Marta Kostyuk' if Marta Kostyuk advances against Coco Gauff.
- This market will resolve to 'Coco Gauff' if Coco Gauff advances against Marta Kostyuk.
- If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 24, 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 — WTA Finals, Group A: Marta Kostyuk vs Coco Gauff · Completed Match 55%