TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 5, 8:47 PM EST
Polymarket
This market refers to the tennis match between Jacob Fearnley and Jakub Mensik in the National Bank Open, originally scheduled for August 6, 2026 at 10:00AM ET. This market will resolve to 'Jacob Fearnley' if Jacob Fearnley advances against Jakub Mensik. This market will resolve to 'Jakub Mensik' if Jakub Mensik advances against Jacob Fearnley. 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 Jacob Fearnley and Jakub Mensik in the National Bank Open, originally scheduled for August 6, 2026 at 10:00AM ET. This market will resolve to 'Jacob Fearnley' if Jacob Fearnley advances against Jakub Mensik. This market will resolve to 'Jakub Mensik' if Jakub Mensik advances against Jacob Fearnley. 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 often differ from traditional sportsbook lines due to trader dynamics and liquidity levels. While sportsbooks may set their lines based on broader analytics and risk management, prediction market odds reflect the aggregated beliefs of individual participants. This can lead to tighter spreads or more volatile pricing, especially as new information emerges about player form or conditions. Monitoring both can provide a broader perspective on market expectations.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders manually set prices through buying and selling shares, which determines the implied probability for each outcome. The current top chance reflects the aggregate sentiment of participants and can shift rapidly with news, injuries, or performance updates. Volume of $576,733 indicates the level of interest and liquidity, helping to show how strongly the market feels about each competitor’s prospects.
This market resolves around Aug 13, 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 status accordingly. Traders should watch for any last-minute changes in scheduling or results that could affect the final settlement, but the dashboard will reflect the settled outcome once it’s officially recorded.
Injuries, weather delays, or recent match performance can all shift this market as the event nears. Media updates, player statements, and betting trends on Polymarket may also cause fluctuations. Keep an eye on practice sessions, rankings, and any changes to the tournament schedule. These signals help traders adjust their positions based on evolving expectations for who will advance or win the match.