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 1, 10:14 PM EST
Kalshi
Arantxa Rus and Leolia Jeanjean will face off in the 2026 US Open Women Singles Round Of 128, playing best-of-three sets. The total games played will determine outcomes for over/under thresholds. The match is subject to potential disruptions such as injuries, postponements, or retirements, each with defined resolution procedures.
All markets pertain to the Arantxa Rus vs Leolia Jeanjean professional tennis match in the 2026 US Open Women Singles Round Of 128. Should the match not occur before play begins—due to injury, walkover, forfeiture, or cancellation—markets resolve to a fair price. Postponements or delays keep markets open until the rescheduled match finishes within two weeks. If a retirement occurs, markets based on completed play settle accordingly, while others resolve to a fair market price determined by the Exchange. Kalshi holds no official affiliation with the Governing League, and all trademarks belong to their respective owners.