TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 21, 12:59 AM EST
Polymarket
This market refers to the tennis match between Daria Kasatkina and Aliaksandra Sasnovich in the Singapore Open, originally scheduled for September 20, 2026 at 10:00PM ET. This market will resolve to 'Daria Kasatkina' if Daria Kasatkina advances against Aliaksandra Sasnovich. This market will resolve to 'Aliaksandra Sasnovich' if Aliaksandra Sasnovich advances against Daria Kasatkina. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 4, 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Daria Kasatkina and Aliaksandra Sasnovich in the Singapore Open, originally scheduled for September 20, 2026 at 10:00PM ET. This market will resolve to 'Daria Kasatkina' if Daria Kasatkina advances against Aliaksandra Sasnovich. This market will resolve to 'Aliaksandra Sasnovich' if Aliaksandra Sasnovich advances against Daria Kasatkina. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 4, 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 WTA Tour. A consensus of credible reporting may also be used.
Typically, prediction market odds reflect the wisdom of the crowd, and can often differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and often incorporate a margin for profit, while this market is driven purely by traders' willingness to buy or sell. If a significant discrepancy exists between this market and sportsbook odds, it may indicate that prediction market traders believe the sportsbook is mispricing the probability of a certain outcome. It's worth comparing the two to see if any opportunities arise from differing viewpoints.
On Polymarket, this market is priced through a continuous auction mechanism, where traders can 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. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders buy shares in a particular outcome, the price increases, reflecting growing confidence. Conversely, selling pressure drives the price down. This dynamic pricing ensures that the market reflects the collective intelligence of all participants, creating a real-time forecast for the Kasatkina vs Sasnovich match.
This market resolves around Sep 28, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Singapore Open match between Daria Kasatkina and Aliaksandra Sasnovich, as reported by a recognized tennis authority. The market will determine which player won the match, and shares will pay out accordingly. It’s important to monitor news sources leading up to this date for any updates that might affect the event’s completion or official results.
Several factors could influence this market before resolution. Any news regarding player injuries, changes in playing conditions, or even significant shifts in public perception could cause the odds to move. A strong performance by either player in a preceding tournament, or even comments from tennis analysts, could also impact trading activity. Unexpected weather conditions at the Singapore Open, or even a change in the match schedule, could also introduce volatility. Monitoring these types of signals is key to understanding potential shifts in the market’s pricing.