TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 14, 9:55 AM EST
Polymarket
This market refers to the tennis match between Yannik Kelm and Calvin Mueller in the M15 Offenbach, Main Draw, originally scheduled for October 14, 2026 at 5:00AM ET. This market will resolve to 'Yannik Kelm' if Yannik Kelm advances against Calvin Mueller. This market will resolve to 'Calvin Mueller' if Calvin Mueller advances against Yannik Kelm. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 28, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Yannik Kelm and Calvin Mueller in the M15 Offenbach, Main Draw, originally scheduled for October 14, 2026 at 5:00AM ET. This market will resolve to 'Yannik Kelm' if Yannik Kelm advances against Calvin Mueller. This market will resolve to 'Calvin Mueller' if Calvin Mueller advances against Yannik Kelm. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 28, 2026, 11:59 PM ET (14 days after the scheduled start), 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 often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their lines based on statistical models and expert analysis, while this market aggregates the beliefs of many individuals. It's common to see discrepancies, especially before significant events or when new information emerges. Comparing the odds can reveal where the crowd disagrees with professional oddsmakers, and potentially identify value bets. However, it’s important to remember that both represent probabilities, and neither guarantees an accurate prediction.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares in a particular outcome, the price increases, reflecting growing confidence. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The platform uses a constant product formula to ensure that the total value of all shares in the market remains constant, and that prices adjust dynamically based on supply and demand. This creates a liquid and efficient market for predicting the result of the Kelm vs Mueller match.
This market resolves around Oct 21, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the M15 Offenbach match between Yannik Kelm and Calvin Mueller. The platform will rely on widely accepted sources to determine the winner. Traders will then be able to claim their winnings based on the final result. It’s important to note that the resolution process is designed to be objective and transparent, ensuring fair outcomes for all participants in this market.
Several factors could influence the price movement of this market before Oct 21, 2026. Any news regarding player form, injuries, or changes in strategy could significantly impact trader sentiment. Unexpected announcements about match conditions or referee assignments could also cause shifts in the odds. Public opinion, as reflected in social media or expert analysis, can also play a role, particularly if it deviates from the initial market consensus. Major upsets in other related matches might also influence how traders assess the probabilities in this market, leading to increased trading volume and price fluctuations.