TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 18, 6:30 AM EST
Polymarket
This market refers to the tennis match between Marcel Kamrowski and Yannik Kelm in the ITF Men Nyiregyhaza, originally scheduled for June 11, 2026 at 6:30AM ET. This market will resolve to 'Marcel Kamrowski' if Marcel Kamrowski advances against Yannik Kelm. This market will resolve to 'Yannik Kelm' if Yannik Kelm advances against Marcel Kamrowski. 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 Marcel Kamrowski and Yannik Kelm in the ITF Men Nyiregyhaza, originally scheduled for June 11, 2026 at 6:30AM ET. This market will resolve to 'Marcel Kamrowski' if Marcel Kamrowski advances against Yannik Kelm. This market will resolve to 'Yannik Kelm' if Yannik Kelm advances against Marcel Kamrowski. 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 lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market may show materially different probabilities than major sportsbooks, especially as new information emerges or if one venue attracts more informed traders than the other. Comparing both sources can reveal valuable discrepancies.
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 collective assessment of all active traders, with prices adjusting continuously as new positions open and close. Higher trading volume typically narrows spreads and improves price accuracy, while lower liquidity can widen the gap between bid and ask prices, affecting your entry and exit costs.
This market resolves around Jun 18, 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, determining which trader positions are correct. Until that point, prices will fluctuate based on pre-match analysis, player form, betting patterns, and any breaking news that might influence expectations.
Several catalysts could shift prices before Jun 18, 2026. Injury announcements, recent tournament performance, head-to-head records, and court surface suitability are key factors traders monitor. Weather conditions, player ranking changes, or unexpected withdrawals could also trigger sharp repricing. Media coverage and expert commentary often influence retail trader sentiment, while large institutional positions may signal informed conviction and move the market significantly.