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: Aug 28, 12:20 PM EST
Polymarket
This market refers to the tennis match between Jaron Held and Jannik Maute in the ITF MEN - SINGLES: M15 Allershausen (Germany), clay, originally scheduled for August 28, 2026 at 8:00AM ET. This market will resolve to 'Jaron Held' if Jaron Held advances against Jannik Maute. This market will resolve to 'Jannik Maute' if Jannik Maute advances against Jaron Held. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 11, 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 Jaron Held and Jannik Maute in the ITF MEN - SINGLES: M15 Allershausen (Germany), clay, originally scheduled for August 28, 2026 at 8:00AM ET. This market will resolve to 'Jaron Held' if Jaron Held advances against Jannik Maute. This market will resolve to 'Jannik Maute' if Jannik Maute advances against Jaron Held. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 11, 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.
On traditional sportsbooks, you’ll typically find a spread or moneyline set by oddsmakers that reflects professional analysis and historical data. In contrast, this market uses a decentralized model where traders directly price the outcome based on their own research and expectations. Because of this, you might see differences in implied probabilities compared to sportsbook lines — especially if recent news or shifting player form influences trader sentiment. The dynamic nature of Polymarket allows for rapid adjustments, so odds can move more quickly than static sportsbook offerings.
This market resolves around Sep 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match result, which is compared against the market’s defined outcomes. Once the contest concludes and the result is reported by trusted sports news sources and official tennis associations, the market will settle according to the winning player or specified condition.
Several key signals could impact pricing in this market before Sep 4, 2026. Notable matches featuring either player, especially on clay, may alter perceptions of form and momentum. Injuries, changes to training regimens, or even weather forecasts for the tournament venue can cause rapid shifts in trader sentiment. Additionally, any public statements from the players, coaches, or tournament organizers regarding readiness or strategy might influence the perceived odds. As the event date approaches, betting volume and media coverage often increase, which can amplify price movements based on real-time updates.