TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 3, 12:37 PM EST
Polymarket
This market refers to the tennis match between Andre Souza and Joao Eduardo Schiessl in the M15 Porto Velho, Main Draw, originally scheduled for September 3, 2026 at 9:00AM ET. This market will resolve to 'Andre Souza' if Andre Souza advances against Joao Eduardo Schiessl. This market will resolve to 'Joao Eduardo Schiessl' if Joao Eduardo Schiessl advances against Andre Souza. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 17, 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 Andre Souza and Joao Eduardo Schiessl in the M15 Porto Velho, Main Draw, originally scheduled for September 3, 2026 at 9:00AM ET. This market will resolve to 'Andre Souza' if Andre Souza advances against Joao Eduardo Schiessl. This market will resolve to 'Joao Eduardo Schiessl' if Joao Eduardo Schiessl advances against Andre Souza. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 17, 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 wisdom of the crowd, potentially differing from traditional sportsbook odds due to varying information sources and incentives. Sportsbooks establish lines based on their own analysis and aim to balance betting action, while this market aggregates the beliefs of many individual traders. If there's a significant discrepancy, it might indicate that the market perceives information differently than sportsbooks, or that one venue has a more informed or active trading base. It’s important to consider both sources when forming your own opinion on the likely outcome of the Porto Velho tennis match.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of these shares directly reflects the probability of that outcome occurring, as perceived by the collective market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information emerges, the price will adjust accordingly, providing a dynamic assessment of the event's potential results. The current implied probability of a specific outcome is determined by the share price relative to 1, with higher prices indicating greater confidence.
This market resolves around Sep 10, 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 Porto Velho tennis match, as declared by the governing tennis authorities. The platform will verify the outcome against publicly available and trusted sources to ensure accuracy and transparency. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in the losing outcome will forfeit their investment.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly impact trader sentiment. Unexpected weather forecasts affecting the match schedule or court surface could also play a role. Furthermore, major upsets in other related tournaments or shifts in public perception of the players' chances could lead to adjustments in the market price. Monitoring these signals and staying informed about developments related to the Porto Velho tennis match will be crucial for understanding potential market movements.