TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 16, 9:30 AM EST
Polymarket
This market refers to the tennis match between Sinja Kraus and Yulia Putintseva in the Bastad, originally scheduled for July 9, 2026 at 9:30AM ET. This market will resolve to 'Sinja Kraus' if Sinja Kraus advances against Yulia Putintseva. This market will resolve to 'Yulia Putintseva' if Yulia Putintseva advances against Sinja Kraus. 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 Sinja Kraus and Yulia Putintseva in the Bastad, originally scheduled for July 9, 2026 at 9:30AM ET. This market will resolve to 'Sinja Kraus' if Sinja Kraus advances against Yulia Putintseva. This market will resolve to 'Yulia Putintseva' if Yulia Putintseva advances against Sinja Kraus. 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 incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets are driven purely by trader conviction and information flow. This market aggregates the beliefs of many independent participants without a built-in house edge, which can make prediction market prices more responsive to breaking news, injury reports, or player form. Comparing the two can reveal where smart money sees value relative to traditional betting lines.
On Polymarket, traders set the odds 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 share reflects the aggregate probability assigned by all participants, with prices adjusting continuously as new trades occur. Higher trading volume typically narrows spreads and increases price accuracy, while lower volume can create wider bid-ask gaps. Your entry and exit prices depend on the current order book depth and the size of your position relative to available liquidity.
This market resolves around Jul 16, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will reflect the actual result of the match as documented by official tournament records and reputable sports news sources. Until that point, traders can continue to buy and sell shares as odds fluctuate. Once the match concludes and the winner is established beyond dispute, the market will settle and payouts will be distributed accordingly.
Several factors could shift odds significantly before the match begins. Announcements regarding player injuries, withdrawals, or fitness concerns would likely trigger sharp moves. Changes in court conditions, weather forecasts, or surface preferences could also influence trader positioning. Recent tournament results, head-to-head records, or ranking shifts may prompt reassessment of win probabilities. Media coverage highlighting form, motivation, or psychological factors can sway sentiment. Even late-breaking news about player availability or unexpected coaching changes could create trading opportunities as the market reprices in real time.