TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 19, 10:37 AM EST
Polymarket
This market refers to the tennis match between Isabelle Cherny and Lea Sabadi in the W15 Bol, Qualifying, originally scheduled for October 19, 2026 at 5:00AM ET. This market will resolve to 'Isabelle Cherny' if Isabelle Cherny advances against Lea Sabadi. This market will resolve to 'Lea Sabadi' if Lea Sabadi advances against Isabelle Cherny. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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 Isabelle Cherny and Lea Sabadi in the W15 Bol, Qualifying, originally scheduled for October 19, 2026 at 5:00AM ET. This market will resolve to 'Isabelle Cherny' if Isabelle Cherny advances against Lea Sabadi. This market will resolve to 'Lea Sabadi' if Lea Sabadi advances against Isabelle Cherny. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on statistical models and expert analysis, incorporating a margin for profit. This market, however, is driven by individuals trading based on their own research and beliefs. If a significant number of traders believe a sportsbook is mispricing an outcome, they can create arbitrage opportunities by taking opposing positions in the sportsbook and on Polymarket. This dynamic can lead to more accurate probabilities as new information emerges.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the likelihood of each outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. As more traders participate, the price adjusts to reflect the collective assessment of the event. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price is solely determined by supply and demand within Polymarket, and is not influenced by external factors or other prediction markets.
This market resolves around Oct 26, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the W15 Bol match between Isabelle Cherny and Lea Sabadi. The platform will rely on publicly available sources to determine the winner, and the outcome will be reflected in the final payout to share holders. Traders should monitor official announcements to stay informed about the event’s progress and potential resolution triggers.
Several signals could influence this market before its resolution. Any news regarding player form, injuries, or changes in playing conditions could significantly shift the odds. Unexpected announcements about team strategies or coaching decisions could also impact trader sentiment. Furthermore, public opinion and analysis from tennis experts, while not directly factored into the market, can influence trading behavior. Major upsets in related matches or tournaments could also indirectly affect the perceived probabilities of each player winning the Cherny vs Sabadi match.