TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 4, 7:36 PM EST
Polymarket
This market tracks whether the tennis match between Juncheng Shang and Andrey Rublev at the National Bank Open will last over or under 2.5 sets, and on Polymarket the current probability for the leading outcome is 100%. The match result will be resolved using official data from https://www.atptour.com/en/scores/current. The outcome will be determined following the match scheduled for August 11, 2026.
This market refers to the tennis match between Juncheng Shang and Andrey Rublev in the National Bank Open, originally scheduled for August 4, 2026 at 2:00PM ET. This market will resolve to 'Juncheng Shang' if Juncheng Shang advances against Andrey Rublev. This market will resolve to 'Andrey Rublev' if Andrey Rublev advances against Juncheng Shang. 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 often differ from traditional sportsbook lines due to community-driven pricing and unique betting mechanics. While sportsbooks set their lines based on expert analysis and risk management, prediction markets let traders collectively price outcomes, which can lead to sharper or more volatile odds. For this market, comparing the two can reveal differences in implied probabilities and market sentiment, offering additional context for bettors and analysts.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders actively set prices through buying and selling shares tied to match outcomes. The current top outcome reflects the aggregate belief of participants, with odds adjusting dynamically based on trading volume and recent activity. This decentralized pricing mechanism allows for rapid shifts in perception as new information emerges, influencing the market’s direction leading up to the event.
This market resolves around Aug 11, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, reflecting who wins between the two players. After the match ends, the platform will update this market to reflect the final, authoritative result, closing all remaining positions based on the verified winner.
Injuries, weather delays, player form leading up to the match, and media reports can all influence this market. Key moments such as recent match performances, practice updates, or changes in tournament conditions may shift trader sentiment. As the event draws closer, any news affecting either player’s readiness or likelihood of victory will likely cause noticeable price movements, reflecting updated expectations among participants.