TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 21, 3:41 AM EST
Polymarket
This market refers to the tennis match between Dain Lee and Marianna Shikhanova in the W15 Maanshan, Qualifying, originally scheduled for September 20, 2026 at 9:30PM ET. This market will resolve to 'Dain Lee' if Dain Lee advances against Marianna Shikhanova. This market will resolve to 'Marianna Shikhanova' if Marianna Shikhanova advances against Dain Lee. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Dain Lee and Marianna Shikhanova in the W15 Maanshan, Qualifying, originally scheduled for September 20, 2026 at 9:30PM ET. This market will resolve to 'Dain Lee' if Dain Lee advances against Marianna Shikhanova. This market will resolve to 'Marianna Shikhanova' if Marianna Shikhanova advances against Dain Lee. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds often reflect the collective wisdom of a diverse group of individuals, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their lines based on models and expert analysis, while this market is driven by real-money bets. Discrepancies can arise due to differing information, biases, or simply the dynamics of supply and demand within the prediction market. Comparing the odds can reveal where the crowd believes there might be value, or where sportsbooks may have mispriced the likelihood of certain 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 people 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 potential results.
This market resolves around Sep 28, 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 W15 Maanshan match between Dain Lee and Marianna Shikhanova. The platform will verify the result against publicly available sources to determine the winning outcome and distribute payouts accordingly. Traders should monitor official sources for the confirmed results to understand when the market will be settled.
Several factors could influence the trading activity in this market. Any news regarding the players’ form, injuries, or changes in their coaching staff could shift expectations. Unexpected results in other matches involving these players, or broader trends in the W15 Maanshan tournament, could also impact the odds. Furthermore, significant betting volume from informed traders, or even social media sentiment, can create momentum and drive price movements in this market as people react to new information.