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 16, 4:00 AM EST
Polymarket
This market refers to the tennis match between Matei Florin Breazu and Michele Mecarelli in the ITF Men Bucharest, originally scheduled for July 9, 2026 at 4:00AM ET. This market will resolve to 'Matei Florin Breazu' if Matei Florin Breazu advances against Michele Mecarelli. This market will resolve to 'Michele Mecarelli' if Michele Mecarelli advances against Matei Florin Breazu. 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 Matei Florin Breazu and Michele Mecarelli in the ITF Men Bucharest, originally scheduled for July 9, 2026 at 4:00AM ET. This market will resolve to 'Matei Florin Breazu' if Matei Florin Breazu advances against Michele Mecarelli. This market will resolve to 'Michele Mecarelli' if Michele Mecarelli advances against Matei Florin Breazu. 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 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 like this one are driven by traders risking real capital on their beliefs about the outcome. This market aggregates dispersed information from many independent participants, which can sometimes reveal insights that sportsbooks have not yet fully priced in, though both venues generally converge as the event approaches.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the aggregate confidence of all participants; as new information emerges or sentiment shifts, traders adjust their positions, causing the odds to move in real time. Prices range from near zero to near one hundred, with the sum of all outcomes always equaling one hundred, ensuring internal consistency across the market.
This market resolves around Jul 16, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by which player wins the ITF Bucharest event, confirmed through official tournament records and reporting. Until that point, traders can continue to buy and sell shares as new developments and match information become available.
Market prices may shift in response to player rankings updates, recent performance trends, head-to-head records, injury reports, or withdrawal announcements. Court surface conditions, weather forecasts on match day, and any changes to tournament scheduling can also influence trader sentiment. Additionally, if either player's form or fitness status becomes public knowledge through media coverage or official statements, traders will likely adjust their positions accordingly, causing the odds to fluctuate.