TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 7, 5:31 PM EST
Kalshi
Betters will watch closely to see exactly how many sets each player wins in this pivotal tournament encounter. A straight-sets victory would indicate dominance, while a closely contested match might showcase resilience and tactical adjustments from both competitors.
This market centers on the precise set score of the Naomi Osaka vs Elena Rybakina match in the 2026 US Open Women Singles Round Of 16. Four possible outcomes exist: Naomi Osaka winning 2-0, Naomi Osaka winning 2-1, Elena Rybakina winning 2-1, or Elena Rybakina winning 2-0. If the match does not occur before any ball is played due to injury, walkover, forfeiture, or cancellation, all markets resolve to a fair price. If postponed or delayed, markets remain open until the rescheduled match concludes within two weeks. In case of retirement during play, markets based on completed play resolve accordingly, while others resolve to Fair Market Price at the Exchange's discretion. The Exchange bears no official affiliation with the governing league, and all trademarks remain property of their respective owners.