TOTAL VOLUME:
$154.2b
24H VOL:
$192,072,993
24H TRANSACTIONS:
2,983,476,643
OPEN INTEREST:
$1,842,388,377
408,027
Markets across
40,419
events
MATCHED EVENTS:
4,369
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 29, 10:44 AM EST
Polymarket
This market refers to the doubles tennis match between Harrison/Hewitt and Sobolieva/Yaneva in the Courmayeur, originally scheduled for October 29, 2026 at 5:00AM ET. This market will resolve to 'Harrison/Hewitt' if the team of Harrison/Hewitt advances against Sobolieva/Yaneva. This market will resolve to 'Sobolieva/Yaneva' if the team of Sobolieva/Yaneva advances against Harrison/Hewitt. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 12, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Harrison/Hewitt and Sobolieva/Yaneva in the Courmayeur, originally scheduled for October 29, 2026 at 5:00AM ET. This market will resolve to 'Harrison/Hewitt' if the team of Harrison/Hewitt advances against Sobolieva/Yaneva. This market will resolve to 'Sobolieva/Yaneva' if the team of Sobolieva/Yaneva advances against Harrison/Hewitt. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 12, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 WTA Tour. A consensus of credible reporting may also be used.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from those offered by traditional sportsbooks. Sportsbooks often set initial lines to balance action, while this market allows traders to express their own probabilities. If a significant discrepancy exists, arbitrage opportunities may arise, where traders can profit by betting on both platforms. However, it's important to remember that prediction market odds are dynamic and change based on trading activity, potentially converging with sportsbook odds as the event approaches.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the likelihood of a particular outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and express their views, the price adjusts to reflect the collective assessment. The current price reflects the aggregated sentiment of all traders on Polymarket regarding the Courmayeur doubles match.
This market resolves around Nov 5, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Courmayeur doubles match between Harrison/Hewitt and Sobolieva/Yaneva. The platform will verify the result against publicly available sources to determine which outcome is the winner. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in the losing outcome will forfeit their investment.
Several factors could influence trading activity in this market. Any news regarding player injuries, changes in playing conditions, or updated match previews could shift trader sentiment. Unexpected results in other matches leading up to this one might also impact perceptions of team form. Furthermore, large trades by influential market participants could create short-term price movements. Monitoring these signals and events will be key to understanding how this market evolves prior to its resolution.