TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 14, 11:00 AM EST
Polymarket
This market refers to the tennis match between Mananchaya Sawangkaew and Caroline Dolehide in the Newport, originally scheduled for July 7, 2026 at 11:00AM ET. This market will resolve to 'Mananchaya Sawangkaew' if Mananchaya Sawangkaew advances against Caroline Dolehide. This market will resolve to 'Caroline Dolehide' if Caroline Dolehide advances against Mananchaya Sawangkaew. 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 Mananchaya Sawangkaew and Caroline Dolehide in the Newport, originally scheduled for July 7, 2026 at 11:00AM ET. This market will resolve to 'Mananchaya Sawangkaew' if Mananchaya Sawangkaew advances against Caroline Dolehide. This market will resolve to 'Caroline Dolehide' if Caroline Dolehide advances against Mananchaya Sawangkaew. 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 odds to balance liability and profit margins, while prediction markets aggregate the beliefs of traders risking real capital. This market's odds may lead or lag traditional sportsbook lines depending on which venue processes new information faster. Comparing the two can reveal whether professional bettors or casual traders are pricing in different expectations about the match outcome.
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 collective probability estimate of all active traders at any given moment. As new information emerges—such as player form, court conditions, or head-to-head records—traders adjust their positions, causing the market price to shift. This continuous repricing mechanism ensures the odds stay responsive to real-world developments leading up to the match.
This market resolves around Jul 14, 2026, once the Newport match concludes and the result is verifiable from credible public reporting. The outcome is determined by which player wins the match according to official tournament records. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution is automatic once the event is confirmed, and all positions settle based on the final verified result.
Several factors could shift this market significantly before Jul 14, 2026. Injury announcements or withdrawal news about either player would trigger sharp repricing. Recent tournament results, head-to-head records, or surface-specific performance data may influence trader sentiment. Court conditions, weather forecasts, and draw positioning can also sway expectations. Additionally, betting action from sharp traders or sudden shifts in public interest can accelerate price movement. Monitoring player statements and official tour updates will help you anticipate major swings.