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, 2:01 AM EST
Kalshi
This market focuses on determining which player will win the third set of a specific tennis match during the 2026 US Open Men Singles Quarterfinal. It reflects the competitive performance of the two athletes under high-pressure tournament conditions. The outcome depends purely on the match dynamics and player form during that particular set.
The market resolves based on which player wins the third set of the specified US Open quarterfinal match. If the match does not commence due to injury, walkover, forfeiture, or cancellation before any play occurs, it resolves to a fair price. Postponements or delays keep the market open until the rescheduled match concludes within two weeks. If a player retires during the match, markets determinable from completed play settle accordingly, while unresolved markets settle at a fair market price determined by the Exchange. Kalshi disclaims any official affiliation with the governing league, and all trademarks remain property of their respective owners.