TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 17, 9:15 PM EST
Polymarket
This market refers to the tennis match between Mao Mushika and Kanon Sawashiro in the ITF Women Tokyo, originally scheduled for June 10, 2026 at 9:15PM ET. This market will resolve to 'Mao Mushika' if Mao Mushika advances against Kanon Sawashiro. This market will resolve to 'Kanon Sawashiro' if Kanon Sawashiro advances against Mao Mushika. 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 on Polymarket often diverge from traditional sportsbook lines because they reflect decentralized trader sentiment rather than bookmaker risk management. Sportsbooks adjust odds to balance liability; prediction markets respond directly to participant belief. For the Mushika vs Sawashiro match, comparing Polymarket implied probabilities to major sportsbook spreads can reveal whether the crowd is more or less confident than professional oddsmakers. Such gaps may signal value or reflect differences in how each venue weights player form, recent results, and head-to-head history.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, the Mushika vs Sawashiro match is priced through binary outcome contracts where traders buy and sell shares representing each player's chances of victory. The current price of each contract reflects the market's live probability estimate. As traders place orders, prices adjust in real time. You can enter at any price level, and your position's value fluctuates with the contract price until the market resolves. Polymarket's order-book model means liquidity and spreads depend on active trading volume at any given moment.
The market is scheduled to resolve on Jun 18, 2026. Resolution is determined by the official result of the ITF Tokyo match between Mao Mushika and Kanon Sawashiro. The outcome will be confirmed once the match concludes and the winner is declared by the International Tennis Federation or the tournament's official records. Early resolution may occur if the match is cancelled, retired, or otherwise does not reach a definitive conclusion under standard rules.
Key catalysts include recent tournament results and ranking updates for both Mushika and Sawashiro, injury reports or fitness concerns, head-to-head record analysis, and surface-specific performance data from prior ITF events. Court conditions at Tokyo, weather forecasts, and any late-breaking news about player form or motivation can shift trader conviction. As the match date approaches, increased media coverage and expert commentary often drive trading volume and price movement. Betting syndicates and sharp traders may also move odds if they detect value relative to their own models.