Data quality warningNot meaningfully priced
Data as of Oct 21, 2026, 9:30 AM UTC · policy pm-quality-4
Current implied probability
No 59%
No 59%Market quality
30 / 100
Low quality24h Volume
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Liquidity
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Liquidity unknownMarket data
Updated 6 minutes ago
Oct 21, 26, 12:00 AM UTCOct 23, 26, 9:00 AM UTC
Trends
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Related questions for context, not a comparison of equivalent contracts.
Rules
This market refers to the tennis match between Andrej Martin and Svyatoslav Gulin in the ATP Lisbon Open, originally scheduled for October 22, 2026 at 09:00 UTC.
- This market will resolve to 'Andrej Martin' if Andrej Martin advances against Svyatoslav Gulin.
- This market will resolve to 'Svyatoslav Gulin' if Svyatoslav Gulin advances against Andrej Martin.
- If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 5, 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 — Lisbon: Andrej Martin vs Svyatoslav Gulin · Completed Match 52%