TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 16, 3:01 PM EST
Polymarket
This market refers to the doubles tennis match between Boulais/Zahraj and Poling/Sheehy in the Rennes, originally scheduled for September 15, 2026 at 4:00AM ET. This market will resolve to 'Boulais/Zahraj' if the team of Boulais/Zahraj advances against Poling/Sheehy. This market will resolve to 'Poling/Sheehy' if the team of Poling/Sheehy advances against Boulais/Zahraj. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Boulais/Zahraj and Poling/Sheehy in the Rennes, originally scheduled for September 15, 2026 at 4:00AM ET. This market will resolve to 'Boulais/Zahraj' if the team of Boulais/Zahraj advances against Poling/Sheehy. This market will resolve to 'Poling/Sheehy' if the team of Poling/Sheehy advances against Boulais/Zahraj. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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 ATP Tour. A consensus of credible reporting may also be used.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks set lines based on their own analysis and incorporate a profit margin, while this market is driven by traders who are incentivized to accurately predict the outcome. If a significant discrepancy exists between the two, arbitrage opportunities may arise, attracting traders to correct the pricing. It’s common to see prediction markets react more quickly to new information and adjust odds accordingly, potentially offering a more dynamic and informed view than traditional betting venues.
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 these shares directly reflects 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. The market’s price fluctuates based on supply and demand; increased buying pressure drives the price up, indicating growing confidence in that outcome, while selling pressure lowers the price. This dynamic pricing ensures the market remains responsive to new information and evolving sentiment.
This market resolves around Sep 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Rennes doubles match between Boulais/Zahraj and Poling/Sheehy. The platform will verify the winner of the match against reliable sources to determine which outcome corresponds to the correct result. 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 this market before resolution. Any news regarding player injuries, changes in playing conditions, or updated match analysis from tennis experts could shift trader sentiment. Unexpected results in earlier rounds of the tournament, or even commentary on player form, could also impact the odds. Furthermore, significant trading volume from informed participants could indicate a shift in expectations. Monitoring these signals will be crucial for understanding potential movements in this market as the event draws closer.