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: Aug 17, 11:10 AM EST
Polymarket
This market refers to the tennis match between Henri Haupt and Matthew Carroll in the ITF M15 Lambermont Men, Qualifying, originally scheduled for August 17, 2026 at 7:00AM ET. This market will resolve to 'Henri Haupt' if Henri Haupt advances against Matthew Carroll. This market will resolve to 'Matthew Carroll' if Matthew Carroll advances against Henri Haupt. 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 Henri Haupt and Matthew Carroll in the ITF M15 Lambermont Men, Qualifying, originally scheduled for August 17, 2026 at 7:00AM ET. This market will resolve to 'Henri Haupt' if Henri Haupt advances against Matthew Carroll. This market will resolve to 'Matthew Carroll' if Matthew Carroll advances against Henri Haupt. 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 on this market often differ from traditional sportsbook lines due to trader dynamics and available information. While sportsbooks may set their lines based on broader analytics and risk management, prediction markets let participants bet directly on their insights. This can lead to sharper or more volatile pricing, especially as new data emerges about player form or conditions.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders set the odds through buying and selling contracts that represent possible outcomes. The current implied probability reflects the collective assessment of participants, adjusted continuously by market activity. Volume of $14,763 over the last 24 hours shows how engaged the trader community is on Polymarket.
This market resolves around Aug 24, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will update the market accordingly based on confirmed data from accepted sources.
Injuries, weather conditions, or changes in player form could shift expectations and move this market. Media updates, betting trends on other platforms, and performance in preceding matches may also influence trader sentiment, causing price adjustments as the event nears. Any breaking news that impacts the perceived likelihood of each outcome can lead to volatility in the market leading up to Aug 24, 2026.