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, 2:30 PM EST
Polymarket
This market refers to the tennis match between Matteo Covato and Oliver Sanders in the ITF Men Huamantla, originally scheduled for July 21, 2026 at 1:45PM ET. This market will resolve to 'Matteo Covato' if Matteo Covato advances against Oliver Sanders. This market will resolve to 'Oliver Sanders' if Oliver Sanders advances against Matteo Covato. 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 Matteo Covato and Oliver Sanders in the ITF Men Huamantla, originally scheduled for July 21, 2026 at 1:45PM ET. This market will resolve to 'Matteo Covato' if Matteo Covato advances against Oliver Sanders. This market will resolve to 'Oliver Sanders' if Oliver Sanders advances against Matteo Covato. 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 mechanisms. Sportsbooks set lines to balance action and protect their margin, while prediction markets like this one aggregate trader beliefs through continuous price discovery. Traders buying and selling shares directly influence the odds here, creating a real-time consensus that can differ from traditional betting lines. Comparing the two can reveal where the broader market sees value or where sharp traders disagree with sportsbook consensus on the Covato vs Sanders outcome.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the price of each share reflects the current implied probability. As more traders buy or sell shares for a particular result, the price adjusts automatically. This mechanism ensures transparent, friction-free pricing and allows you to enter or exit your position at any time before the market resolves, with the price always reflecting the latest consensus among active participants.
This market resolves around Jul 28, 2026, once the ITF Huamantla match between Covato and Sanders concludes and the result is verified against credible public sources. The outcome is determined by the official match result—which player wins the contest. Until that point, traders can continue to buy and sell shares as new information emerges, odds shift, and the event approaches. Resolution is automatic once the verified outcome is confirmed, and all positions settle according to the final result.
Several factors could shift odds on this market before Jul 28, 2026. Player injury reports, recent form and head-to-head records, court conditions at the venue, and pre-match commentary from analysts or insiders can all trigger trader repositioning. Betting activity on external sportsbooks may also influence sentiment here as sharp money flows in. Weather, player withdrawals, or unexpected lineup changes would cause sharp repricing. As the match date approaches, accumulating evidence about either player's readiness or momentum typically drives the largest moves, with traders constantly updating their conviction based on new information.