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, 4:34 PM EST
Polymarket
This market refers to the tennis match between Vincent Reisach and Vihaan Reddy in the US Open Juniors, Boys, originally scheduled for September 6, 2026 at 11:00AM ET. This market will resolve to 'Vincent Reisach' if Vincent Reisach advances against Vihaan Reddy. This market will resolve to 'Vihaan Reddy' if Vihaan Reddy advances against Vincent Reisach. 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 Vincent Reisach and Vihaan Reddy in the US Open Juniors, Boys, originally scheduled for September 6, 2026 at 11:00AM ET. This market will resolve to 'Vincent Reisach' if Vincent Reisach advances against Vihaan Reddy. This market will resolve to 'Vihaan Reddy' if Vihaan Reddy advances against Vincent Reisach. 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 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 current price indicates the collective expectation of who will win the US Open Juniors Boys match between Vincent Reisach and Vihaan Reddy. Higher volume generally indicates greater confidence in the market's accuracy, and the price will fluctuate based on new information and trading activity.
This market resolves around Sep 13, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winner of the US Open Juniors Boys match between Vincent Reisach and Vihaan Reddy will determine the resolution of this market. The platform will verify the result against official tournament results and widely available sports news sources to ensure accuracy and transparency. Traders will then be able to claim their winnings based on the final outcome.
Several factors could influence the trading activity in this market. Any news regarding player injuries, changes in playing conditions, or unexpected performance in preceding matches could shift the odds. Analyst predictions and public sentiment, especially leading up to the match, can also play a role. A strong showing by either Vincent Reisach or Vihaan Reddy in other tournaments or practice sessions could increase confidence in their chances, impacting the price of shares in this market and driving trading volume.