TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 20, 1:22 PM EST
Polymarket
This market refers to the tennis match between Jackson Ross and Tomas Martinez in the Buenos Aires 2, Argentina, Qualifying, originally scheduled for September 20, 2026 at 10:10AM ET. This market will resolve to 'Jackson Ross' if Jackson Ross advances against Tomas Martinez. This market will resolve to 'Tomas Martinez' if Tomas Martinez advances against Jackson Ross. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 4, 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 Jackson Ross and Tomas Martinez in the Buenos Aires 2, Argentina, Qualifying, originally scheduled for September 20, 2026 at 10:10AM ET. This market will resolve to 'Jackson Ross' if Jackson Ross advances against Tomas Martinez. This market will resolve to 'Tomas Martinez' if Tomas Martinez advances against Jackson Ross. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 4, 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.
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. The more traders believe an outcome is likely, the higher the price of its shares will rise, and vice versa. This dynamic pricing ensures that the market reflects the most up-to-date collective intelligence regarding the Jackson Ross vs Tomas Martinez match. The current volume indicates strong interest in this event.
This market resolves around Sep 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Jackson Ross vs Tomas Martinez match, as reported by recognized sports authorities. The platform will verify the result against these sources to determine the winning outcome and distribute payouts accordingly. Traders should monitor official sources for the final result to understand how this market will settle. The outcome will be determined by which player wins the match.
Several signals or events could significantly move this market before resolution. Any news regarding the fitness of either Jackson Ross or Tomas Martinez, such as injuries or illness, would likely impact the odds. Changes in their recent performance, new strategic insights, or even weather conditions on the day of the match could also influence trader sentiment. Unexpected announcements related to the match, such as a venue change or rule adjustments, could also cause shifts in the market. Monitoring sports news and analysis will be crucial for understanding potential catalysts.