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: Jun 20, 12:15 AM EST
Polymarket
This market refers to the tennis match between Yujia Huang and Sara Saito in the ITF Women Wuning, originally scheduled for June 13, 2026 at 12:15AM ET. This market will resolve to 'Yujia Huang' if Yujia Huang advances against Sara Saito. This market will resolve to 'Sara Saito' if Sara Saito advances against Yujia Huang. 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 Yujia Huang and Sara Saito in the ITF Women Wuning, originally scheduled for June 13, 2026 at 12:15AM ET. This market will resolve to 'Yujia Huang' if Yujia Huang advances against Sara Saito. This market will resolve to 'Sara Saito' if Sara Saito advances against Yujia Huang. 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 odds to balance their book and manage risk, while prediction markets like this one are driven purely by trader supply and demand. Prediction markets can sometimes offer sharper, more efficient pricing because traders have direct financial skin in the game and access to specialized information. However, sportsbooks may occasionally price certain outcomes more accurately due to their professional oddsmaking expertise. Comparing the two can reveal valuable arbitrage opportunities or highlight where consensus differs most.
On Polymarket, traders set the odds through an automated market maker (AMM) mechanism that adjusts prices based on buy and sell volume. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. When more traders purchase shares for one outcome, the price rises; conversely, selling pressure lowers it. This continuous repricing ensures the market reflects the latest information and trader conviction in real time. The system incentivizes arbitrage, so prices tend to align with external information sources and other markets. Liquidity depth determines how much slippage occurs on larger trades, making it important to monitor order book conditions before executing.
This market resolves around Jun 20, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official tournament records and widely reported match result. Until that point, traders can continue to buy and sell shares as new information—such as player form, injury updates, or head-to-head records—becomes available. Early resolution is possible if circumstances prevent the match from occurring as scheduled, in which case the market outcome would reflect that event status rather than a competitive result.
Several factors could shift trader sentiment and move prices significantly. Injury announcements or fitness updates for either player would likely trigger sharp repricing, as would recent tournament performance or momentum heading into the match. Changes in court conditions, weather forecasts, or draw-related news could also influence perceived advantage. Head-to-head history and recent form comparisons often drive trading activity as the event approaches. Media coverage, expert commentary, and betting action from other venues may signal new information that traders incorporate into their positions, causing price swings in either direction.