TOTAL VOLUME:
$97.5b
24H VOL:
$264,423,826
24H TRANSACTIONS:
951,878,243
OPEN INTEREST:
$2,171,275,957
831,219
Markets across
15,133
events
MATCHED EVENTS:
973
PLATFORM COVERAGE:
5
Polymarket:
45%
VS.
Kalshi:
55%
Closed: Jul 23, 7:30 AM EST
Polymarket
This market refers to the tennis match between Irene Burillo Escorihuela and Valentina Steiner in the ITF Women Darmstadt, originally scheduled for July 16, 2026 at 7:30AM ET. This market will resolve to 'Irene Burillo Escorihuela' if Irene Burillo Escorihuela advances against Valentina Steiner. This market will resolve to 'Valentina Steiner' if Valentina Steiner advances against Irene Burillo Escorihuela. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Irene Burillo Escorihuela and Valentina Steiner in the ITF Women Darmstadt, originally scheduled for July 16, 2026 at 7:30AM ET. This market will resolve to 'Irene Burillo Escorihuela' if Irene Burillo Escorihuela advances against Valentina Steiner. This market will resolve to 'Valentina Steiner' if Valentina Steiner advances against Irene Burillo Escorihuela. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets price outcomes through open trading among many participants with real money at stake. This market aggregates the collective judgment of traders, which can sometimes outpace or contradict traditional sportsbook pricing, especially as new information emerges. Comparing the two can reveal where smart money is positioning itself relative to conventional betting lines.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability quotes. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the price of each share reflects the collective belief in that outcome's likelihood. As traders buy or sell, the price adjusts algorithmically to maintain balance. This mechanism ensures transparent, friction-free pricing without a traditional order book, making it easy to enter or exit positions at any time before resolution.
This market resolves around Jul 23, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result, ensuring accuracy and fairness for all traders. Until that point, prices will continue to shift as new information and trader sentiment evolve. Resolution is final once the event is officially recorded and the platform confirms the winning outcome.
Several factors could shift prices before this market settles. Player form, recent match results, and head-to-head history may influence trader confidence. Injury reports or last-minute lineup changes could trigger sharp repricing. Court conditions, weather, and tournament momentum also matter in tennis prediction markets. Social media sentiment, expert commentary, and betting syndicate activity can accelerate price moves. Watch for any official announcements or news that affects either competitor's perceived chances, as these often trigger rapid rebalancing among active traders.
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