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OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
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39%
VS.
Kalshi:
61%
Closed: Sep 22, 5:52 PM EST
Polymarket
This market refers to the tennis match between sofia omati albieri and Maria Moraes in the W15 Belem, Main Draw, originally scheduled for September 22, 2026 at 2:00PM ET. This market will resolve to 'sofia omati albieri' if sofia omati albieri advances against Maria Moraes. This market will resolve to 'Maria Moraes' if Maria Moraes advances against sofia omati albieri. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 6, 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 sofia omati albieri and Maria Moraes in the W15 Belem, Main Draw, originally scheduled for September 22, 2026 at 2:00PM ET. This market will resolve to 'sofia omati albieri' if sofia omati albieri advances against Maria Moraes. This market will resolve to 'Maria Moraes' if Maria Moraes advances against sofia omati albieri. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 6, 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.
Often, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market aggregates the beliefs of many individual traders. If a significant number of people believe a sportsbook is mispricing an outcome, they can express that view through trading activity on Polymarket, potentially leading to odds that diverge from those offered by sportsbooks. It's a fascinating comparison of different forecasting methods.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the likelihood of a particular outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders buy shares in a specific outcome, the price increases, reflecting growing confidence in that result. Conversely, selling pressure drives prices down. The market dynamically adjusts to new information and trader sentiment.
This market resolves around Sep 29, 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 Belem tennis match between sofia omati albieri and Maria Moraes. The platform will verify the result against trusted sources to determine which outcome is the winner. Traders holding shares in the winning outcome will receive a payout equivalent to 1 minus the commission.
Several signals could influence this market before resolution. Any news regarding player form, injuries, or changes in playing conditions could shift trader sentiment. Unexpected weather forecasts in Belem could also impact the perceived likelihood of each player winning. Furthermore, major upsets in other tennis tournaments featuring these players could influence expectations. Shifts in public opinion, reflected in polls or analyst predictions, could also contribute to price movement in this market on Polymarket.