TOTAL VOLUME:
$154.8b
24H VOL:
$260,393,102
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,894,304,386
408,643
Markets across
39,771
events
MATCHED EVENTS:
4,493
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 12, 9:51 AM EST
Polymarket
This market refers to the tennis match between Alessia Marinescu and Justine Bretnacher in the W15 Chisinau, Qualifying, originally scheduled for October 12, 2026 at 4:00AM ET. This market will resolve to 'Alessia Marinescu' if Alessia Marinescu advances against Justine Bretnacher. This market will resolve to 'Justine Bretnacher' if Justine Bretnacher advances against Alessia Marinescu. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 Alessia Marinescu and Justine Bretnacher in the W15 Chisinau, Qualifying, originally scheduled for October 12, 2026 at 4:00AM ET. This market will resolve to 'Alessia Marinescu' if Alessia Marinescu advances against Justine Bretnacher. This market will resolve to 'Justine Bretnacher' if Justine Bretnacher advances against Alessia Marinescu. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 26, 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 to balance action, while this market’s probabilities are driven by traders directly expressing their beliefs. If a significant number of traders believe a player has a higher chance of winning than sportsbooks suggest, the odds on Polymarket will shift accordingly. Discrepancies can arise due to differing information, biases, or simply varying interpretations of the players’ form. Comparing these odds can be a useful exercise for informed decision-making.
This market resolves around Oct 19, 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 Chisinau tennis match between Alessia Marinescu and Justine Bretnacher. This includes verifying the match winner through official tournament results and reporting. The platform will then determine the winning shares and distribute payouts accordingly, based on the final outcome of the match.
Several factors could influence the odds in this market before resolution. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could shift trader sentiment. Unexpected results in other matches involving these players, or even broader tennis news, could also impact the probabilities. Additionally, significant trading volume from informed participants could cause noticeable price movements. Monitoring these signals will be key to understanding how this market evolves leading up to Oct 19, 2026.