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 22, 5:14 PM EST
Polymarket
This market refers to the doubles tennis match between Behar/Chandrasekar and Kuhar/Zhu in the Bloomfield Hills, originally scheduled for July 21, 2026 at 10:00AM ET. This market will resolve to 'Behar/Chandrasekar' if the team of Behar/Chandrasekar advances against Kuhar/Zhu. This market will resolve to 'Kuhar/Zhu' if the team of Kuhar/Zhu advances against Behar/Chandrasekar. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Behar/Chandrasekar and Kuhar/Zhu in the Bloomfield Hills, originally scheduled for July 21, 2026 at 10:00AM ET. This market will resolve to 'Behar/Chandrasekar' if the team of Behar/Chandrasekar advances against Kuhar/Zhu. This market will resolve to 'Kuhar/Zhu' if the team of Kuhar/Zhu advances against Behar/Chandrasekar. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 sportsbook odds often diverge because they reflect different pricing mechanisms. Sportsbooks set lines to balance action and protect their margin, while prediction markets are driven by trader consensus and real-money incentives to forecast accurately. This market may show different implied probabilities than traditional sports betting venues because traders are directly rewarded for correct predictions rather than betting against a fixed spread. Comparing the two can reveal where public opinion on the outcome differs from professional oddsmakers' assessments.
On Polymarket, this market is priced through an automated market maker that converts trader bets into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome—Behar/Chandrasekar or Kuhar/Zhu winning—is represented as a separate contract, and the price of each reflects the cumulative probability assigned by all active traders. As more capital flows into one side, the odds shift to rebalance supply and demand. This continuous repricing mechanism ensures the market remains responsive to new information and trader conviction throughout the event window.
This market resolves around Jul 28, 2026, once the doubles match concludes and the result is verifiable from credible public reporting. The outcome is determined by which team wins the match—either Behar/Chandrasekar or Kuhar/Zhu. Traders who backed the winning pair receive their payout, while those on the losing side forfeit their stake. Resolution is straightforward and based on the official match result, with no ambiguity about which pair prevailed.
Several factors could shift trader sentiment before the match begins. Injury announcements or player withdrawals would immediately reprrice the odds, as would recent tournament results or updated rankings. Betting line movements at major sportsbooks often precede prediction market shifts, as sharp bettors may spot value first. Court surface conditions, weather forecasts, and head-to-head records between the pairs could all influence how traders reassess the probabilities. Breaking news about player form or personal circumstances may also trigger significant repricing as new information reaches the market.