TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 4, 7:36 PM EST
Kalshi
This market focuses on predicting which player will win the second set of a specific tennis match at the 2026 US Open. It allows participants to speculate on the competitive performance of each athlete during that particular segment of the match. Outcomes depend solely on the match's progression and final set results.
The market resolves based on which player wins the second set of the specified professional tennis match at the 2026 US Open Men Singles Round Of 32. If the match does not commence due to injury, walkover, forfeiture, or other cancellations before any play begins, the market settles at a fair price. Postponements or delays keep the market open until the rescheduled match concludes, with a two-week window for closure. In cases of retirement during the match, markets that can be definitively settled based on completed play will do so, while unresolved markets will settle at a Fair Market Price determined by the Exchange. Kalshi clarifies it holds no official affiliation with the governing league, and all trademarks remain property of their respective owners.