TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 24, 5:00 AM EST
Polymarket
This market refers to the tennis match between Liel Marlies Rothensteiner and Yasmine Douyeb in the ITF Women Mohammedia, originally scheduled for June 17, 2026 at 5:00AM ET. This market will resolve to 'Liel Marlies Rothensteiner' if Liel Marlies Rothensteiner advances against Yasmine Douyeb. This market will resolve to 'Yasmine Douyeb' if Yasmine Douyeb advances against Liel Marlies Rothensteiner. 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 Liel Marlies Rothensteiner and Yasmine Douyeb in the ITF Women Mohammedia, originally scheduled for June 17, 2026 at 5:00AM ET. This market will resolve to 'Liel Marlies Rothensteiner' if Liel Marlies Rothensteiner advances against Yasmine Douyeb. This market will resolve to 'Yasmine Douyeb' if Yasmine Douyeb advances against Liel Marlies Rothensteiner. 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 serve different purposes and audiences. Sportsbooks set odds to balance their book and manage risk, incorporating a margin for profit. Prediction markets like this one rely on trader consensus, which can reflect deeper research or contrarian views not yet priced into traditional betting lines. Comparing this market's odds to major sportsbooks can reveal where professional bettors and casual traders disagree. Such gaps may highlight mispriced outcomes or emerging information that hasn't yet reached all venues. Savvy traders monitor both to identify arbitrage opportunities or validate their own analysis.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell pressure. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one outcome—either Rothensteiner or Douyeb winning—and the price of each share reflects the market's implied probability. As more traders buy shares in one outcome, that price rises and the competing outcome falls, maintaining a zero-sum dynamic. The current odds represent the marginal trader's valuation at any given moment, meaning the most recent transaction price is the best available estimate of where the market stands.
This market resolves around Jun 24, 2026, once the ITF Women's Mohammedia match concludes and the result is verifiable from credible public reporting. The outcome is determined by which player wins the completed match. Until that point, traders can continue to buy and sell shares as new information emerges—such as player injuries, recent form, or court-surface conditions. Resolution is automatic once the event is finalized and confirmed through official tennis records or reputable sports data sources.
Several catalysts could shift odds before the match concludes. Player injury announcements or withdrawal news would trigger sharp repricing. Recent tournament results or warm-up match performances by either competitor could sway trader sentiment. Court conditions—surface type, weather forecasts, or altitude effects specific to Mohammedia—may favor one player's style and prompt position adjustments. Head-to-head history or coaching changes could surface as traders conduct deeper research. Media coverage highlighting form, confidence, or psychological factors also influences perception. Real-time match developments, once play begins, will likely cause the most dramatic swings as traders react to set scores and momentum shifts.