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: Jun 16, 9:00 PM EST
Polymarket
This market refers to the tennis match between Kanon Sawashiro and Mio Mushika in the ITF Women Tokyo, originally scheduled for June 9, 2026 at 9:00PM ET. This market will resolve to 'Kanon Sawashiro' if Kanon Sawashiro advances against Mio Mushika. This market will resolve to 'Mio Mushika' if Mio Mushika advances against Kanon Sawashiro. 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 reflect a different consensus than traditional sportsbooks because they aggregate real-time trader sentiment rather than relying on oddsmakers' models. Sportsbooks typically incorporate margin and risk management, while prediction markets are driven by direct participant belief. For the Sawashiro vs Mushika ITF Tokyo match, comparing Polymarket implied probabilities to major sportsbook lines can reveal whether the crowd is more or less confident in a particular outcome than professional bookmakers. This divergence often signals where edge may exist.
On Polymarket, the Sawashiro vs Mushika ITF Tokyo match is priced through an automated market maker that converts trader buy and sell orders into real-time probability estimates. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome contract trades independently, and the price of each reflects the cumulative conviction of all participants. As match day approaches and new information about player injuries, recent form, or surface preference surfaces, prices adjust dynamically. The leading outcome currently reflects market consensus, though prices remain fluid until the match concludes and the market resolves.
The ITF Tokyo: Kanon Sawashiro vs Mio Mushika prediction market resolves on Jun 17, 2026. Resolution is determined by the official match result—specifically, which player wins the completed match. The market will settle once the ITF confirms the final outcome. Participants should monitor official ITF Tokyo tournament updates and player announcements for any schedule changes, withdrawals, or other developments that could affect when the match takes place and when the market ultimately resolves.
Key signals that could shift odds include recent tournament results and ranking movements for both Sawashiro and Mushika, injury reports or fitness updates, head-to-head history and surface-specific performance data, and weather or court condition changes at the Tokyo venue. Player form trends in the weeks leading up to the match, coaching changes, or public statements about confidence levels can also influence trader positioning. Additionally, any draws or seeding announcements, and real-time match momentum during the actual play, will drive final price adjustments as resolution approaches.