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 8, 12:49 PM EST
Polymarket
This market refers to the tennis match between Yannik Alvarez and Kirill Filaretov in the US Open Juniors, Boys, originally scheduled for September 8, 2026 at 11:00AM ET. This market will resolve to 'Yannik Alvarez' if Yannik Alvarez advances against Kirill Filaretov. This market will resolve to 'Kirill Filaretov' if Kirill Filaretov advances against Yannik Alvarez. 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 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 Yannik Alvarez and Kirill Filaretov in the US Open Juniors, Boys, originally scheduled for September 8, 2026 at 11:00AM ET. This market will resolve to 'Yannik Alvarez' if Yannik Alvarez advances against Kirill Filaretov. This market will resolve to 'Kirill Filaretov' if Kirill Filaretov advances against Yannik Alvarez. 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 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 different outcomes. 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 climb. This dynamic pricing ensures that the market reflects the collective wisdom of the crowd, and adjusts rapidly to new information or changing sentiment surrounding the US Open Juniors Boys match.
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 match between Yannik Alvarez and Kirill Filaretov, as declared by the tournament organizers. The market will determine which player emerges victorious, based on the official score and completion of the match. Traders will then be able to claim their winnings based on the final result.
Several factors could influence the trading activity in this market before resolution. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could shift the perceived probabilities. Unexpected upsets in earlier rounds of the tournament, or analysis from tennis experts predicting a specific player's advantage, could also lead to significant price movements. Furthermore, large trades by influential market participants could create momentum and further alter the odds for the US Open Juniors Boys match.