TOTAL VOLUME:
$154.6b
24H VOL:
$333,432,169
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,971,286,090
419,492
Markets across
40,634
events
MATCHED EVENTS:
4,654
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 4, 7:57 AM EST
Polymarket
This market refers to the tennis match between Ekaterina Dotsenko and Sophia Biolay in the W15 Monastir, Main Draw, originally scheduled for October 4, 2026 at 5:00AM ET. This market will resolve to 'Ekaterina Dotsenko' if Ekaterina Dotsenko advances against Sophia Biolay. This market will resolve to 'Sophia Biolay' if Sophia Biolay advances against Ekaterina Dotsenko. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 18, 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 Ekaterina Dotsenko and Sophia Biolay in the W15 Monastir, Main Draw, originally scheduled for October 4, 2026 at 5:00AM ET. This market will resolve to 'Ekaterina Dotsenko' if Ekaterina Dotsenko advances against Sophia Biolay. This market will resolve to 'Sophia Biolay' if Sophia Biolay advances against Ekaterina Dotsenko. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 18, 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 traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their odds based on their own models and risk assessment, while this market is driven by individuals willing to put their capital behind their beliefs. Discrepancies can arise due to differing information, biases, or simply varying interpretations of the same data. It’s common to see prediction markets move independently of sportsbook lines, especially as new information emerges closer to the event.
This market resolves around Oct 11, 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 Monastir tennis match between Ekaterina Dotsenko and Sophia Biolay. The platform will verify the winner through official tournament results and publicly available data to determine the winning outcome in this market. Traders will then be able to claim their winnings based on the final result.
Several factors could influence the trading activity in this market. Any news regarding player form, potential injuries to either Ekaterina Dotsenko or Sophia Biolay, or changes in playing conditions could all shift the odds. Unexpected results in other matches involving these players leading up to the event could also impact trader sentiment. Furthermore, significant betting activity or large trades on Polymarket itself can create momentum and cause the market to move, reflecting changing expectations about the match’s outcome.