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%

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Buenos Aires 2: Jackson Ross vs Tomas Martinez
polymarket

Who will win Jackson Ross vs Tomas Martinez?

Volume:
$12,520

Completed Match

 - Polymarket

Completed Match - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 20, 2026

Closed: Sep 20, 1:22 PM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

Completed Match

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$3,200
N/A
N/A
N/A
Settled
Yes
polymarket

Buenos Aires 2: Jackson Ross vs Tomas Martinez

0%
Yes 0¢No 100¢
—
N/A
$9,320
N/A
N/A
N/A
Settled
Yes
Total markets: 2

Description

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.

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.

Frequently asked questions

Prediction market odds often reflect a different perspective than traditional sportsbook odds. Sportsbooks typically set lines to balance action and incorporate a profit margin, while this market relies on the collective wisdom of traders who are incentivized to accurately predict the outcome. Often, prediction markets can be more accurate than sportsbook odds, especially when there is significant public information available. However, sportsbook odds can sometimes move more quickly in response to breaking news or injuries, while this market may take longer to adjust due to the nature of decentralized trading. It’s important to compare both to form a well-rounded view.

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.