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 18, 10:15 AM EST
Polymarket
This market refers to the tennis match between Bianca Andreescu and Dominika Salkova in the Rovereto, originally scheduled for October 18, 2026 at 9:00AM ET. This market will resolve to 'Bianca Andreescu' if Bianca Andreescu advances against Dominika Salkova. This market will resolve to 'Dominika Salkova' if Dominika Salkova advances against Bianca Andreescu. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 Bianca Andreescu and Dominika Salkova in the Rovereto, originally scheduled for October 18, 2026 at 9:00AM ET. This market will resolve to 'Bianca Andreescu' if Bianca Andreescu advances against Dominika Salkova. This market will resolve to 'Dominika Salkova' if Dominika Salkova advances against Bianca Andreescu. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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.
Prediction market odds often reflect a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and incorporate a profit margin, while this market relies on the aggregated predictions of individual traders. If a significant discrepancy exists between this market and sportsbook odds, it could indicate that traders believe the sportsbook is mispricing the event, or that they have access to information not yet reflected in the sportsbook’s lines. It's important to remember that both represent probabilities, but are derived through different mechanisms.
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 probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders who believe an outcome is likely, the higher the price of its corresponding shares will rise, and vice versa. This dynamic pricing reflects the collective intelligence of the crowd and adjusts in real-time as new information becomes available.
This market resolves around Oct 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Andreescu vs Salkova match, as reported by a recognized tennis authority. The platform will verify the result against these sources to determine the winning outcome. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in losing outcomes will not.
Several signals or events could significantly impact this market. Any news regarding player injuries, changes in playing conditions, or unexpected performance in preceding matches could shift trader sentiment. A strong showing by Dominika Salkova in a warm-up match, for example, might increase confidence in her chances and drive up the price of shares representing her victory. Conversely, reports of an injury to Bianca Andreescu could have the opposite effect. Overall match form and public perception leading up to Oct 25, 2026 are key factors to watch.