TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 15, 4:00 AM EST
Polymarket
This market refers to the tennis match between Emiliana Arango and Paula Badosa in the Bastad, originally scheduled for July 8, 2026 at 4:00AM ET. This market will resolve to 'Emiliana Arango' if Emiliana Arango advances against Paula Badosa. This market will resolve to 'Paula Badosa' if Paula Badosa advances against Emiliana Arango. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Emiliana Arango and Paula Badosa in the Bastad, originally scheduled for July 8, 2026 at 4:00AM ET. This market will resolve to 'Emiliana Arango' if Emiliana Arango advances against Paula Badosa. This market will resolve to 'Paula Badosa' if Paula Badosa advances against Emiliana Arango. 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 WTA Tour. 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 manage risk, while prediction markets are driven by traders seeking profit through accurate forecasting. This market may show different implied probabilities than traditional sports betting sites, especially as new match details or player news surfaces. Comparing the two can reveal where the crowd on each venue disagrees, though prediction markets tend to aggregate dispersed information efficiently over time.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the collective confidence of all active traders at any given moment. As new information arrives—such as player form, injury reports, or head-to-head records—traders adjust their positions, moving the odds. Higher-priced outcomes represent events the market views as more likely, while lower prices indicate less favored scenarios. This continuous repricing mechanism ensures the market stays responsive to real-world developments.
This market resolves around Jul 15, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result—whether Arango or Badosa wins the encounter. Traders holding shares in the winning outcome will receive their payout, while incorrect positions expire worthless. Resolution timing depends on the match schedule and any potential delays, but the market will settle as soon as the winner is confirmed through reliable sports sources.
Several factors could shift odds before the match takes place. Player injuries, fitness updates, or withdrawal announcements would trigger sharp repricing. Recent tournament performance, head-to-head records, and surface-specific strengths matter significantly in tennis prediction. Weather conditions and court conditions announced closer to match day can influence expectations. Betting action from professional syndicates or sharp money often moves prices noticeably. Media coverage highlighting form trends or tactical matchups may also sway trader sentiment. Any official schedule changes or venue updates could prompt market recalibration as well.