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: Jul 21, 6:00 PM EST
Polymarket
This market refers to the tennis match between Yuta Shimizu and Liam Broady in the Winnipeg, originally scheduled for July 20, 2026 at 11:00AM ET. This market will resolve to 'Yuta Shimizu' if Yuta Shimizu advances against Liam Broady. This market will resolve to 'Liam Broady' if Liam Broady advances against Yuta Shimizu. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Yuta Shimizu and Liam Broady in the Winnipeg, originally scheduled for July 20, 2026 at 11:00AM ET. This market will resolve to 'Yuta Shimizu' if Yuta Shimizu advances against Liam Broady. This market will resolve to 'Liam Broady' if Liam Broady advances against Yuta Shimizu. 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different participant pools and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate the beliefs of traders who have real money at stake. This market may price the outcome differently than traditional sports betting venues, especially as new information emerges. Comparing the two can reveal where consensus is strongest or where informed traders see value.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability estimates. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the current price reflects the aggregate belief of all active participants. As traders buy or sell, the price adjusts dynamically, so you can enter or exit your position at any time before the market closes.
This market resolves around Jul 27, 2026, once the tennis match concludes and the result is verified against credible public sources. The outcome will reflect which player wins the match as officially recorded. Until that point, traders can continue to buy and sell shares based on their expectations, and prices may shift as match day approaches or new information about either player becomes available.
Several factors could shift market prices before resolution. Injury reports or fitness updates on either player may trigger sharp moves, as could recent tournament results or head-to-head record changes. Weather conditions in Winnipeg on match day, court surface preferences, and pre-match commentary from analysts can all influence trader sentiment. Additionally, if one player withdraws or if odds from major sportsbooks shift significantly, prediction market prices typically follow as traders react to new information.