TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 8, 12:00 AM EST
Polymarket
This market refers to the tennis match between Yu Tanaka and Kasidit Samrej in the ITF Men Tokyo, originally scheduled for July 1, 2026 at 12:00AM ET. This market will resolve to 'Yu Tanaka' if Yu Tanaka advances against Kasidit Samrej. This market will resolve to 'Kasidit Samrej' if Kasidit Samrej advances against Yu Tanaka. 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 Yu Tanaka and Kasidit Samrej in the ITF Men Tokyo, originally scheduled for July 1, 2026 at 12:00AM ET. This market will resolve to 'Yu Tanaka' if Yu Tanaka advances against Kasidit Samrej. This market will resolve to 'Kasidit Samrej' if Kasidit Samrej advances against Yu Tanaka. 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 lines to balance action and manage risk, while prediction markets aggregate the beliefs of traders who profit or lose based on accuracy. This market may show a different probability than traditional sports betting sites, especially as new information emerges. Comparing the two can reveal where informed traders see value relative to conventional bookmakers, though both aim to reflect the true likelihood of the outcome.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on order flow and share inventory. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price reflects the collective assessment of all participants trading shares in this market. As more traders buy or sell based on their expectations about the match, the probability shifts dynamically. This continuous repricing mechanism ensures that the market price incorporates available information and trader conviction in real time.
This market resolves around Jul 8, 2026, once the ITF Tokyo event concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result—whether Tanaka or Samrej wins. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution typically occurs within hours of the final point, after which no further trading is permitted and payouts are distributed according to the winning outcome.
Several factors could shift odds before the match concludes. Injury reports or withdrawal announcements involving either player would trigger sharp moves. Recent tournament performance, head-to-head records, and court conditions at the Tokyo venue may influence trader positioning. Real-time match developments—such as one player winning the first set decisively—typically cause significant repricing as traders update their expectations. News about player form, fatigue from prior matches, or weather delays could also prompt volatility in this market as new information reaches traders.