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 19, 11:38 AM EST
Polymarket
This market refers to the tennis match between Mika Brunold and Calvin Hemery in the Sion, originally scheduled for August 19, 2026 at 4:00AM ET. This market will resolve to 'Mika Brunold' if Mika Brunold advances against Calvin Hemery. This market will resolve to 'Calvin Hemery' if Calvin Hemery advances against Mika Brunold. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Mika Brunold and Calvin Hemery in the Sion, originally scheduled for August 19, 2026 at 4:00AM ET. This market will resolve to 'Mika Brunold' if Mika Brunold advances against Calvin Hemery. This market will resolve to 'Calvin Hemery' if Calvin Hemery advances against Mika Brunold. 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds in this market reflect what traders on Polymarket collectively believe about the outcome, often differing from traditional sportsbook lines due to unique positioning and liquidity dynamics. While sportsbooks may set their odds based on broader public betting trends and adjusted margins, this market’s price is driven purely by trader activity and can therefore shift more rapidly in response to new information or shifts in trader confidence.
This market resolves around Aug 26, 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 finalize the market based on that verified data. Traders should watch for authoritative news sources or tournament officials to confirm the final score and ensure accurate settlement.
Key signals that could shift this market include player injuries, changes in tournament conditions, or significant form updates in the lead-up to the match. As Aug 26, 2026 approaches, any news from official tournament announcements, weather impacts on venue conditions, or unexpected withdrawals could all cause rapid price adjustments on Polymarket based on how traders reassess the probabilities.