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 7, 2:45 PM EST
Polymarket
This market refers to the tennis match between Ziga Sesko and Marcel Latak in the US Open Juniors, Boys, originally scheduled for September 6, 2026 at 11:00AM ET. This market will resolve to 'Ziga Sesko' if Ziga Sesko advances against Marcel Latak. This market will resolve to 'Marcel Latak' if Marcel Latak advances against Ziga Sesko. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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 Ziga Sesko and Marcel Latak in the US Open Juniors, Boys, originally scheduled for September 6, 2026 at 11:00AM ET. This market will resolve to 'Ziga Sesko' if Ziga Sesko advances against Marcel Latak. This market will resolve to 'Marcel Latak' if Marcel Latak advances against Ziga Sesko. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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 these shares directly reflects 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 market price fluctuates based on supply and demand; increased buying pressure drives the price up, indicating greater confidence in that outcome, while selling pressure lowers the price. This dynamic pricing allows for a real-time assessment of the probabilities surrounding the US Open Juniors Boys match.
This market resolves around Sep 13, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the US Open Juniors Boys match between Ziga Sesko and Marcel Latak. The platform will verify the winner against official tournament results, ensuring an accurate and transparent resolution process. Traders will then be able to claim their winnings or adjust their strategies based on the final outcome of the competition.
Several signals could significantly impact this market. Any news regarding player form, such as injury reports or recent match results, would likely cause price fluctuations. Unexpected weather conditions during the match could also influence the odds, as could changes in playing surface conditions. Furthermore, any pre-match analysis from tennis experts or commentators could shift trader sentiment. Ultimately, any information that alters perceptions of Ziga Sesko or Marcel Latak’s chances of winning will likely move this market.