TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 21, 10:10 PM EST
Polymarket
This market refers to the doubles tennis match between Martinez/Rybakov and Jung/Sheehy in the Fort Worth, originally scheduled for October 20, 2026 at 11:00AM ET. This market will resolve to 'Martinez/Rybakov' if the team of Martinez/Rybakov advances against Jung/Sheehy. This market will resolve to 'Jung/Sheehy' if the team of Jung/Sheehy advances against Martinez/Rybakov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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 Martinez/Rybakov and Jung/Sheehy in the Fort Worth, originally scheduled for October 20, 2026 at 11:00AM ET. This market will resolve to 'Martinez/Rybakov' if the team of Martinez/Rybakov advances against Jung/Sheehy. This market will resolve to 'Jung/Sheehy' if the team of Jung/Sheehy advances against Martinez/Rybakov. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially differing from sportsbook odds which are set by professional oddsmakers. Sportsbooks may incorporate factors like public betting percentages and risk management into their lines, while this market relies purely on individuals’ willingness to buy or sell based on their own analysis. It's common to see discrepancies, especially before significant events or when new information emerges. Comparing the two can provide a broader perspective on the perceived probabilities of different outcomes.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares in a particular outcome, its price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price reflects the aggregated sentiment of all participants, creating a dynamic and real-time assessment of the event’s likelihood. This allows traders to express their views and profit if their predictions prove accurate.
This market resolves around Oct 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Fort Worth doubles match, determining which team—Martinez/Rybakov or Jung/Sheehy—emerges victorious. The platform will rely on publicly available sources to verify the result and settle the market accordingly. Traders should monitor official sources for the final result to understand how this market will be settled.
Several factors could influence the price of this market before resolution. Any news regarding player injuries, changes in team strategy, or unexpected performance in preceding matches could shift trader sentiment. Public analysis from sports commentators and experts might also impact the market, as traders react to new information and insights. Unexpected weather conditions during the match could also play a role, though this is less likely to have a significant effect. Monitoring these signals can help anticipate potential price movements in this market.