TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 3, 8:35 PM EST
Polymarket
This market refers to the tennis match between Ana Cruz and Jennifer Rosa Dourado in the W15 Porto Velho, Main Draw, originally scheduled for September 3, 2026 at 5:00PM ET. This market will resolve to 'Ana Cruz' if Ana Cruz advances against Jennifer Rosa Dourado. This market will resolve to 'Jennifer Rosa Dourado' if Jennifer Rosa Dourado advances against Ana Cruz. 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 Ana Cruz and Jennifer Rosa Dourado in the W15 Porto Velho, Main Draw, originally scheduled for September 3, 2026 at 5:00PM ET. This market will resolve to 'Ana Cruz' if Ana Cruz advances against Jennifer Rosa Dourado. This market will resolve to 'Jennifer Rosa Dourado' if Jennifer Rosa Dourado advances against Ana Cruz. 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 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 relies on individuals willing to put their capital behind their beliefs. It's common to see discrepancies between the two, especially before a significant amount of trading occurs. Comparing these odds can be a useful exercise for informed decision-making, but it’s important to remember they represent different approaches to forecasting the event's outcome.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in a particular outcome. The price of a share directly corresponds to the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders who believe a player will win, the higher the price of shares related to that player will climb. This dynamic pricing reflects the evolving expectations of the crowd and creates a real-time assessment of the match’s likely result.
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 between Ana Cruz and Jennifer Rosa Dourado. The player who wins the match, as declared by the official tournament organizers, will determine the winning outcome in this market. It’s important to note that the official result is the sole determinant, and any disputes or challenges to the result will not affect the market’s resolution.
Several factors could influence trading activity and shift the odds in this market. News regarding player injuries or changes in playing conditions would likely have a significant impact. Unexpected announcements about player form or strategic changes could also move the market. Furthermore, large trading volume from informed participants, or even significant media coverage, could create momentum in one direction or another. Any developments that alter perceptions of the players' chances of winning are likely to be reflected in the price of shares in this market.