TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 20, 1:13 AM EST
Kalshi
This market focuses on determining the winner of the second set in a professional tennis match between Katie Boulter and Himeno Sakatsume during the 2026 WTA Osaka Round Of 32. The outcome depends solely on which player claims victory in that specific set. The market accounts for various match disruptions, ensuring fair resolution even if the contest is altered or incomplete.
The market resolves based on the winner of the second set in the specified professional tennis match. If the match does not occur before any play due to injury, walkover, forfeiture, or cancellation, it resolves to a fair price. Postponements or delays keep the market open until the rescheduled match concludes, with settlement within two weeks. If a player retires during the match, markets that can be settled based on completed play will resolve 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.