TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 7:59 PM EST
Polymarket
This market refers to the tennis match between Michael Agwi and Yannic Nittmann in the ITF Men Uslar, originally scheduled for July 14, 2026 at 7:59PM ET. This market will resolve to 'Michael Agwi' if Michael Agwi advances against Yannic Nittmann. This market will resolve to 'Yannic Nittmann' if Yannic Nittmann advances against Michael Agwi. 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 Michael Agwi and Yannic Nittmann in the ITF Men Uslar, originally scheduled for July 14, 2026 at 7:59PM ET. This market will resolve to 'Michael Agwi' if Michael Agwi advances against Yannic Nittmann. This market will resolve to 'Yannic Nittmann' if Yannic Nittmann advances against Michael Agwi. 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 participant bases and incentive structures. Sportsbooks set odds to balance liability and extract margin, while prediction markets aggregate the beliefs of traders risking real capital. For this market, comparing the implied probability on Polymarket to traditional sportsbook lines can reveal where professional bettors and retail traders disagree on the likely outcome. Prediction markets tend to be more efficient over time because traders profit by correcting mispricings, creating a dynamic that can outpace static sportsbook lines.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability estimates. 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 by all participants; as more capital flows toward one outcome, the odds shift accordingly. Traders buy and sell shares representing each possible result, and the platform's algorithm ensures continuous liquidity. This mechanism incentivizes accurate forecasting because traders profit when their predictions prove correct and lose when they are wrong.
This market resolves around Jul 21, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result, ensuring that all traders are judged against an objective, independently verifiable fact. Until that date, the market remains open for trading, and prices may shift as the event approaches and new information becomes available. Resolution typically occurs within hours of the match completion.
Several factors could shift prices significantly before Jul 21, 2026. Player injury announcements, recent performance trends, and head-to-head records are common catalysts that traders monitor closely. Court conditions, weather, and draw positioning may also influence expectations. News coverage and expert commentary can sway sentiment, especially if a player is perceived as gaining or losing form. As the match date approaches, any updates about player fitness or withdrawal risk will likely trigger sharp price movements, reflecting traders' reassessment of the likely outcome.