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 8, 10:00 AM EST
Polymarket
This market refers to the tennis match between Maya Iyengar and Madison Brengle in the ITF Women Cary, originally scheduled for July 1, 2026 at 10:00AM ET. This market will resolve to 'Maya Iyengar' if Maya Iyengar advances against Madison Brengle. This market will resolve to 'Madison Brengle' if Madison Brengle advances against Maya Iyengar. 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 Maya Iyengar and Madison Brengle in the ITF Women Cary, originally scheduled for July 1, 2026 at 10:00AM ET. This market will resolve to 'Maya Iyengar' if Maya Iyengar advances against Madison Brengle. This market will resolve to 'Madison Brengle' if Madison Brengle advances against Maya Iyengar. 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 pricing models and participant bases. Sportsbooks set odds to balance their books and lock in profit margins, while prediction markets like this one are driven by trader consensus and real-time supply and demand. Prediction markets can sometimes offer sharper or more reactive pricing, especially for niche events, since they aggregate dispersed information from many participants without the overhead of traditional bookmakers.
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 current odds reflect the aggregate belief of all active traders; as new information emerges or sentiment shifts, prices adjust in real time. Higher prices indicate stronger confidence in an outcome, while lower prices suggest skepticism. This decentralized pricing mechanism means the market continuously incorporates fresh signals without relying on a central operator to adjust lines.
This market resolves around Jul 8, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by the official match result—which player wins the ITF Cary event. No ambiguity exists in determining a winner, making this a straightforward binary event. Traders holding shares in the correct outcome receive their payout once the match is confirmed complete.
Market prices may shift based on player news, injury reports, recent form, head-to-head records, or court conditions at the venue. Betting activity from sharp traders or large position changes can also trigger price swings as new conviction enters the market. Closer to the match date, real-time updates during warm-ups or pre-match commentary may influence final odds. Any credible reporting on player fitness or unexpected withdrawals could cause rapid repricing as traders reassess their positions.