TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 15, 12:00 PM EST
Polymarket
This market refers to the tennis match between Rebeca Pereira and Romina Ccuno in the ITF Women Rio Claro, originally scheduled for July 8, 2026 at 12:00PM ET. This market will resolve to 'Rebeca Pereira' if Rebeca Pereira advances against Romina Ccuno. This market will resolve to 'Romina Ccuno' if Romina Ccuno advances against Rebeca Pereira. 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 Rebeca Pereira and Romina Ccuno in the ITF Women Rio Claro, originally scheduled for July 8, 2026 at 12:00PM ET. This market will resolve to 'Rebeca Pereira' if Rebeca Pereira advances against Romina Ccuno. This market will resolve to 'Romina Ccuno' if Romina Ccuno advances against Rebeca Pereira. 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 lock in profit margins, while prediction markets are driven by traders seeking to profit from accurate forecasts. This market aggregates the collective judgment of many independent traders, which can sometimes reveal insights that traditional oddsmakers miss. Comparing the two can highlight where consensus differs and which side the crowd favors most strongly.
On Polymarket, traders set prices by buying and selling outcome shares, with the market price reflecting the aggregate probability assigned by all participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more capital flowing into a particular outcome, the higher its price climbs. Prices update continuously as new trades execute, so the odds you see represent the most recent consensus among active traders. This dynamic pricing mechanism ensures the market remains responsive to breaking news, player form, or any other factors that might influence the match result.
This market resolves around Jul 15, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by which player wins the ITF Rio Claro event, as confirmed through official tournament records and reliable sports reporting. Until that point, traders can continue to buy and sell shares based on their expectations. Resolution happens automatically once the match is complete and the winner is officially announced.
Several factors can shift this market significantly before Jul 15, 2026. Recent performance data, head-to-head records, and player rankings may influence trader sentiment as the match approaches. Injury reports or withdrawal announcements could trigger sharp price swings. Court conditions, weather forecasts, and draw positioning within the tournament bracket may also matter. Social media buzz, expert commentary, and betting syndicates entering the market can amplify moves. Any credible information about either player's form or readiness will likely prompt immediate repricing as traders reassess their positions.