TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 9:00 PM EST
Polymarket
This market refers to the tennis match between Aishi Das and Christina Dodaj in the ITF Women Brisbane, originally scheduled for July 14, 2026 at 9:00PM ET. This market will resolve to 'Aishi Das' if Aishi Das advances against Christina Dodaj. This market will resolve to 'Christina Dodaj' if Christina Dodaj advances against Aishi Das. 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 Aishi Das and Christina Dodaj in the ITF Women Brisbane, originally scheduled for July 14, 2026 at 9:00PM ET. This market will resolve to 'Aishi Das' if Aishi Das advances against Christina Dodaj. This market will resolve to 'Christina Dodaj' if Christina Dodaj advances against Aishi Das. 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 serve different audiences and operate under different constraints. Sportsbooks set odds to balance their book and manage risk, while prediction markets like this one are driven purely by trader demand and supply. Prediction markets typically react faster to breaking news and player-specific developments, whereas sportsbooks may lag due to risk-management protocols. Comparing this market's odds to major sportsbook lines can reveal where informed traders see value or where public perception differs from professional bookmaker assessment.
On Polymarket, this market is priced through an automated market maker that converts trader buy and sell orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome is represented as a separate contract, and the price of each reflects the cumulative conviction of all traders holding positions. As new information emerges—injury reports, recent form, head-to-head records—traders adjust their positions, and the price adjusts accordingly. The spread between bid and ask widens or tightens based on order flow and overall market depth.
This market resolves around Jul 22, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result as recorded by the ITF and major tennis data providers. No ambiguity typically surrounds tennis match outcomes, making resolution straightforward. Traders should monitor the official ITF schedule and any last-minute withdrawals or postponements that could affect settlement timing.
Key catalysts include injury announcements, recent tournament results, head-to-head record updates, and player ranking shifts. Court surface conditions and weather forecasts closer to match day often trigger repricing. News of coaching changes, training camp reports, or player statements can shift trader positioning. Betting activity on external sportsbooks may also influence prediction market prices as arbitrageurs react to divergences. Monitor official ITF communications and player social media for unexpected developments that could alter expectations before the match begins.