TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 20, 4:00 AM EST
Polymarket
This market refers to the tennis match between Max Dahlin and Sebastian Baez in the Swedish Open, originally scheduled for July 13, 2026 at 4:00AM ET. This market will resolve to 'Max Dahlin' if Max Dahlin advances against Sebastian Baez. This market will resolve to 'Sebastian Baez' if Sebastian Baez advances against Max Dahlin. 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 Max Dahlin and Sebastian Baez in the Swedish Open, originally scheduled for July 13, 2026 at 4:00AM ET. This market will resolve to 'Max Dahlin' if Max Dahlin advances against Sebastian Baez. This market will resolve to 'Sebastian Baez' if Sebastian Baez advances against Max Dahlin. 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 traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital. This market may show a different probability than major sportsbooks quote, especially if one venue has sharper or more active traders. Comparing the two can reveal where consensus is strongest and where informed traders see value.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability quotes. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the cumulative bets placed on each outcome; as more capital flows toward one side, the odds shift to balance supply and demand. Traders buy and sell shares representing each possible result, and the current market price directly translates to an implied probability, making it easy to see what the crowd expects.
This market resolves around Jul 20, 2026, once the Swedish Open match between Max Dahlin and Sebastian Baez concludes and the result is verified against credible public sources. The outcome is determined by the official tournament records and confirmed through established sports reporting channels. Until that time, traders can continue to buy and sell shares as new information emerges, and the market price will adjust to reflect evolving expectations about who will win.
Several factors may shift trader sentiment before the match concludes. Recent form and head-to-head records between the two players often influence pricing, as do injury reports or late withdrawals. Court conditions, draw placement within the tournament bracket, and momentum from earlier rounds can all trigger repricing. Additionally, live match developments—such as set scores, break points, or momentum swings during play—typically cause sharp moves in the market as traders update their forecasts in real time.