TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 15, 4:00 AM EST
Polymarket
This market refers to the tennis match between Astrid Cirotte and Roxy Bredenkamp in the ITF Women Hillcrest, originally scheduled for July 8, 2026 at 4:00AM ET. This market will resolve to 'Astrid Cirotte' if Astrid Cirotte advances against Roxy Bredenkamp. This market will resolve to 'Roxy Bredenkamp' if Roxy Bredenkamp advances against Astrid Cirotte. 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 Astrid Cirotte and Roxy Bredenkamp in the ITF Women Hillcrest, originally scheduled for July 8, 2026 at 4:00AM ET. This market will resolve to 'Astrid Cirotte' if Astrid Cirotte advances against Roxy Bredenkamp. This market will resolve to 'Roxy Bredenkamp' if Roxy Bredenkamp advances against Astrid Cirotte. 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 incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets are driven purely by trader belief and financial risk. This market aggregates the views of many independent participants with real money at stake, which can surface insights that differ from traditional oddsmakers. Comparing the two can reveal where consensus breaks down and highlight potential value, though both should be considered as complementary data points rather than definitive forecasts.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell pressure. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more capital flowing into one outcome, the higher its price climbs, and vice versa. This continuous repricing mechanism ensures the market reflects the latest information and sentiment in real time. Traders profit by accurately predicting the match result, creating strong incentives for informed participation and efficient price discovery throughout the trading window.
This market resolves around Jul 15, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning outcome is determined by the actual result of the match between Cirotte and Bredenkamp. Traders holding shares in the correct outcome receive their payout, while incorrect positions expire worthless. Resolution typically occurs shortly after the match concludes and the result is officially recorded.
Player form, recent match results, head-to-head records, and injury reports can all shift trader sentiment and move prices in this market. Court surface conditions, weather, and tournament seeding may also influence expectations. Social media discussion, expert commentary, and betting action on other platforms can cascade into prediction market activity. As the match date approaches, any official announcements regarding player status or match logistics could trigger sharp repricing. Close matches or surprising upsets in related tournaments may also prompt traders to reassess their positions.