TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 21, 3:47 PM EST
Polymarket
This market refers to the tennis match between Alafia ayeni and Evan Zhu in the San Diego 2, USA, Qualifying, originally scheduled for September 21, 2026 at 2:00PM ET. This market will resolve to 'Alafia ayeni' if Alafia ayeni advances against Evan Zhu. This market will resolve to 'Evan Zhu' if Evan Zhu advances against Alafia ayeni. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 5, 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Alafia ayeni and Evan Zhu in the San Diego 2, USA, Qualifying, originally scheduled for September 21, 2026 at 2:00PM ET. This market will resolve to 'Alafia ayeni' if Alafia ayeni advances against Evan Zhu. This market will resolve to 'Evan Zhu' if Evan Zhu advances against Alafia ayeni. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 5, 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 ATP Tour. 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 aggregates the beliefs of many individuals. It's common to see discrepancies between the two, especially before significant events or when new information emerges. Comparing the odds can be a useful exercise for informed decision-making, but remember that each represents a different form of forecasting.
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 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. As more traders participate and new information becomes available, the price adjusts to reflect the evolving consensus. This dynamic pricing ensures that the market odds are always up-to-date and responsive to changing conditions surrounding the Alafia ayeni vs Evan Zhu match.
This market resolves around Sep 28, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result of the Alafia ayeni vs Evan Zhu match will be used to determine the winning outcome in this market. The platform will verify the result against publicly available sources to ensure accuracy and transparency. It’s important to note that the resolution process relies on objective verification of the match result, and the platform will follow established procedures to ensure a fair and accurate outcome.
Several factors could influence the trading activity in this market before Sep 28, 2026. Any news regarding player injuries, changes in match scheduling, or significant performance updates for either Alafia ayeni or Evan Zhu could shift trader sentiment. Unexpected announcements about playing conditions or strategic changes could also impact the odds. Furthermore, large trades or increased volume from informed traders could signal a change in market expectations, causing the price of shares to fluctuate. Monitoring these signals can provide insights into potential market movements.