TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 14, 2:51 PM EST
Polymarket
This market refers to the tennis match between Sabrina Dias and Luiza Sana in the W15 Maceio, Main Draw, originally scheduled for October 14, 2026 at 10:00AM ET. This market will resolve to 'Sabrina Dias' if Sabrina Dias advances against Luiza Sana. This market will resolve to 'Luiza Sana' if Luiza Sana advances against Sabrina Dias. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 28, 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 Sabrina Dias and Luiza Sana in the W15 Maceio, Main Draw, originally scheduled for October 14, 2026 at 10:00AM ET. This market will resolve to 'Sabrina Dias' if Sabrina Dias advances against Luiza Sana. This market will resolve to 'Luiza Sana' if Luiza Sana advances against Sabrina Dias. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 28, 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 lines based on statistical models and expert analysis, 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 react more quickly to new information or changing circumstances than sportsbooks, leading to shifts in the odds.
This market resolves around Oct 21, 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 Maceio tennis match between Sabrina Dias and Luiza Sana. The platform will verify the winner based on publicly available data from official tournament sources. The outcome will be determined by which player is officially declared the winner of the match by the tournament organizers, and this information will be used to settle this market.
Several factors could influence the price of this market before it resolves. Any news regarding player injuries, changes in playing conditions, or unexpected performance in other matches could shift trader sentiment. Significant shifts in public opinion, as reflected in betting trends or expert analysis, could also impact the market. Unexpected withdrawals from the tournament or alterations to the match schedule could also cause volatility. Monitoring these signals will be key to understanding how this market evolves leading up to Oct 21, 2026.