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 6, 7:15 PM EST
Polymarket
This market refers to the tennis match between Jack Secord and Damir Zhalgasbay in the US Open Juniors, Boys, originally scheduled for September 6, 2026 at 11:00AM ET. This market will resolve to 'Jack Secord' if Jack Secord advances against Damir Zhalgasbay. This market will resolve to 'Damir Zhalgasbay' if Damir Zhalgasbay advances against Jack Secord. 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 Jack Secord and Damir Zhalgasbay in the US Open Juniors, Boys, originally scheduled for September 6, 2026 at 11:00AM ET. This market will resolve to 'Jack Secord' if Jack Secord advances against Damir Zhalgasbay. This market will resolve to 'Damir Zhalgasbay' if Damir Zhalgasbay advances against Jack Secord. 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 a share directly corresponds to the probability of that outcome occurring. As more people buy shares in a particular outcome, its price increases, reflecting a higher perceived likelihood. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's price is determined solely by supply and demand among traders on Polymarket, and it’s a dynamic indicator of collective expectations for 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 Jack Secord and Damir Zhalgasbay. The platform will verify the winner through official tournament results and reporting. This ensures a transparent and objective determination of the market’s outcome, reflecting the actual result of the competition.
Several factors could influence the price of this market before the match concludes. Any news regarding player injuries, changes in playing conditions, or even significant shifts in public perception could cause traders to adjust their positions. Unexpected performance in earlier rounds of the tournament, or analysis suggesting a tactical advantage for one player, could also move the market. Even social media sentiment and expert opinions could contribute to price fluctuations as traders react to new information and reassess the probabilities of each outcome.