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 21, 8:30 AM EST
Polymarket
This market refers to the tennis match between Tahlia Kokkinis and Amandine Monnot in the ITF Women Torino, originally scheduled for July 14, 2026 at 8:30AM ET. This market will resolve to 'Tahlia Kokkinis' if Tahlia Kokkinis advances against Amandine Monnot. This market will resolve to 'Amandine Monnot' if Amandine Monnot advances against Tahlia Kokkinis. 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 Tahlia Kokkinis and Amandine Monnot in the ITF Women Torino, originally scheduled for July 14, 2026 at 8:30AM ET. This market will resolve to 'Tahlia Kokkinis' if Tahlia Kokkinis advances against Amandine Monnot. This market will resolve to 'Amandine Monnot' if Amandine Monnot advances against Tahlia Kokkinis. 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 collective beliefs of traders who have financial skin in the game. For this market, comparing the implied probability here against major sportsbooks can reveal whether one venue perceives an edge the other has missed. Prediction markets sometimes lead sportsbooks in pricing efficiency, particularly when informed traders concentrate their positions early.
On Polymarket, this market is priced through an automated market maker that converts trader positions into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the cumulative bets placed on each outcome, with the cost to buy shares rising as more capital flows toward one side. This mechanism encourages arbitrage and discovery; if the market price drifts from the true probability, traders profit by correcting it, keeping the odds competitive and responsive to new information.
This market resolves around Jul 21, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect the official match conclusion as documented by the ITF and major tennis news sources. Until that point, traders can enter or exit positions as new information emerges, such as player form, injury updates, or head-to-head records. Resolution is automatic once the event concludes and the winner is established.
Several catalysts may shift odds before the match takes place. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, ranking changes, or updated head-to-head statistics could also sway trader sentiment. Court surface conditions, weather forecasts, and draw-related developments may influence perceived matchup dynamics. Social media buzz, expert commentary, and betting syndicates entering the market can amplify volatility. Even minor updates on player fitness or coaching changes have historically moved tennis prediction markets.