TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 9, 4:30 AM EST
Polymarket
This market refers to the tennis match between Devin Badenhorst and Preston Brown in the ITF Men Hillcrest, originally scheduled for July 2, 2026 at 4:30AM ET. This market will resolve to 'Devin Badenhorst' if Devin Badenhorst advances against Preston Brown. This market will resolve to 'Preston Brown' if Preston Brown advances against Devin Badenhorst. 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 Devin Badenhorst and Preston Brown in the ITF Men Hillcrest, originally scheduled for July 2, 2026 at 4:30AM ET. This market will resolve to 'Devin Badenhorst' if Devin Badenhorst advances against Preston Brown. This market will resolve to 'Preston Brown' if Preston Brown advances against Devin Badenhorst. 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 manage risk, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market may show higher or lower implied probabilities than major sportsbooks, depending on whether informed traders see value in the consensus. Comparing the two can reveal where the broader betting public and prediction market traders disagree on the likely result.
On Polymarket, traders set the odds 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 share reflects the collective belief of all participants about the likelihood of that outcome. As new information emerges or trading volume shifts, the price adjusts in real time. Higher prices indicate stronger conviction that an outcome will occur, while lower prices suggest lower perceived probability. This continuous repricing mechanism ensures the market stays responsive to new developments.
This market resolves around Jul 9, 2026, once the tennis match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result, determining which trader positions are correct. Until that point, prices may fluctuate as new information about player form, conditions, or other factors becomes available. Resolution typically occurs shortly after the event concludes and the result is widely reported.
Several factors could shift prices significantly before the match takes place. Player injury announcements, recent tournament performance, head-to-head records, and court surface conditions are all potential catalysts. Changes in player rankings or unexpected withdrawals would likely trigger sharp repricing. Media coverage, expert commentary, and betting activity on traditional sportsbooks can also influence trader sentiment. Weather forecasts closer to the event date and any last-minute lineup adjustments could prompt final adjustments to this market's odds.