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 20, 7:22 PM EST
Polymarket
This market refers to the tennis match between Cristiana Cocis and Anna Borovinskaya in the W15 Constanta, Qualifying, originally scheduled for September 20, 2026 at 2:30AM ET. This market will resolve to 'Cristiana Cocis' if Cristiana Cocis advances against Anna Borovinskaya. This market will resolve to 'Anna Borovinskaya' if Anna Borovinskaya advances against Cristiana Cocis. 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 Cristiana Cocis and Anna Borovinskaya in the W15 Constanta, Qualifying, originally scheduled for September 20, 2026 at 2:30AM ET. This market will resolve to 'Cristiana Cocis' if Cristiana Cocis advances against Anna Borovinskaya. This market will resolve to 'Anna Borovinskaya' if Anna Borovinskaya advances against Cristiana Cocis. 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.
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, but may also incorporate a margin for profit. This market, driven by traders on Polymarket, represents a different perspective, potentially factoring in information not readily available to sportsbooks or reflecting a different assessment of probabilities. Discrepancies can arise due to differing information, biases, or simply the dynamic nature of both markets as new information emerges.
This market resolves around Sep 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Constanta tennis match between Cristiana Cocis and Anna Borovinskaya, specifically identifying the winner of the match. The platform will verify the result against widely available and trusted sources to ensure accuracy and transparency. Traders will then be able to claim their winnings based on the final outcome.
Several factors could influence the trading activity and price movement in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly impact predictions. Unexpected upsets in other matches involving these players, or even broader shifts in tennis rankings, could also play a role. Furthermore, large trades on Polymarket by influential traders could create momentum and drive price fluctuations, reflecting a change in perceived probabilities as the match approaches. Monitoring these signals will be key to understanding how this market evolves.