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 9, 1:10 AM EST
Polymarket
This market refers to the doubles tennis match between Chavez/Pagani and Reddy/Vaughan in the US Open Juniors, Boys, originally scheduled for September 8, 2026 at 11:00AM ET. This market will resolve to 'Chavez/Pagani' if the team of Chavez/Pagani advances against Reddy/Vaughan. This market will resolve to 'Reddy/Vaughan' if the team of Reddy/Vaughan advances against Chavez/Pagani. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Chavez/Pagani and Reddy/Vaughan in the US Open Juniors, Boys, originally scheduled for September 8, 2026 at 11:00AM ET. This market will resolve to 'Chavez/Pagani' if the team of Chavez/Pagani advances against Reddy/Vaughan. This market will resolve to 'Reddy/Vaughan' if the team of Reddy/Vaughan advances against Chavez/Pagani. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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.
Often, prediction market odds reflect a different perspective than those found at traditional sportsbooks. Sportsbooks incorporate a 'vig' or commission into their odds, intending to profit regardless of the outcome, while this market allows traders to directly express their beliefs about the probability of each team winning. If a significant discrepancy exists between prediction market probabilities and sportsbook odds, it may indicate that the market believes the sportsbook is mispricing the event, or that new information hasn't yet been fully incorporated into sportsbook lines. It's important to compare both to form a well-rounded assessment.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the probability of Chavez/Pagani winning against Reddy/Vaughan. As more shares are purchased for a particular outcome, the price of those shares increases, reflecting growing confidence in that outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a share directly corresponds to the implied probability of that outcome occurring, allowing traders to express and aggregate their collective wisdom. The market dynamically adjusts to new information and changing sentiment.
This market resolves around Sep 15, 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' Doubles match between Chavez/Pagani and Reddy/Vaughan. The winning team, as declared by the tournament organizers, will determine the outcome of this market. Any potential protests or appeals will be considered as part of the official result, ensuring a fair and accurate resolution process.
Several factors could influence the trading activity in this market. Any news regarding player injuries, changes in playing conditions, or even updates on team strategies could shift trader sentiment. Strong performances by either team in preceding matches, or even expert analysis predicting a specific outcome, could also cause the odds to move. Unexpected weather conditions during the match itself, or even a perceived advantage for one team based on court assignment, could also contribute to fluctuations in this market up until resolution.