TOTAL VOLUME:
$154.1b
24H VOL:
$181,481,432
24H TRANSACTIONS:
2,983,476,643
OPEN INTEREST:
$1,827,991,073
405,996
Markets across
40,551
events
MATCHED EVENTS:
4,368
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 27, 8:41 AM EST
Polymarket
This market refers to the tennis match between Sada Nahimana and Stephanie Judith Visscher in the W75 Poitiers, Main Draw, originally scheduled for October 27, 2026 at 5:00AM ET. This market will resolve to 'Sada Nahimana' if Sada Nahimana advances against Stephanie Judith Visscher. This market will resolve to 'Stephanie Judith Visscher' if Stephanie Judith Visscher advances against Sada Nahimana. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 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 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Sada Nahimana and Stephanie Judith Visscher in the W75 Poitiers, Main Draw, originally scheduled for October 27, 2026 at 5:00AM ET. This market will resolve to 'Sada Nahimana' if Sada Nahimana advances against Stephanie Judith Visscher. This market will resolve to 'Stephanie Judith Visscher' if Stephanie Judith Visscher advances against Sada Nahimana. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 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 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds often reflect the wisdom of the crowd, potentially differing from initial sportsbook odds which are set by professional oddsmakers. Sportsbooks may initially incorporate biases or react slowly to new information, while this market aggregates the views of many individual traders. It's common to see prediction market prices move more efficiently as new information becomes available, potentially offering a different perspective on the likely outcome than traditional betting venues. Comparing the two can be a useful exercise for informed decision-making.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the probability of each player winning. As more shares are bought for a particular outcome, the price of those shares increases, reflecting a higher implied probability. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a share represents the probability of that outcome occurring, and traders aim to profit by correctly predicting the event’s result. The market’s price dynamically adjusts based on supply and demand, creating a real-time assessment of the match’s potential winner.
This market resolves around Nov 3, 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 Poitiers tennis match between Sada Nahimana and Stephanie Judith Visscher. The platform will verify the winner against official tournament results and reporting. This ensures a transparent and objective determination of the market’s outcome, reflecting the actual result of the competition.
Several factors could influence this market before the match concludes. Any news regarding player injuries, changes in playing conditions (like weather), or updates on player form could shift trader sentiment. Unexpected results in earlier rounds of the tournament, or even social media commentary regarding player confidence, might also impact the odds. Major upsets in other matches could also indirectly affect this market as traders reassess probabilities. Monitoring these signals can provide insight into potential price movements.