TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 23, 8:10 AM EST
Kalshi
This market determines the winner of the first set in a professional tennis match between Oleksandra Oliynykova and Leyre Romero Gormaz at the 2026 WTA Hamburg Round of 16 on July 23. The market will resolve based on which player wins the set during actual match play.
The market resolves Yes if the corresponding player wins set 1 of the match. If the match does not occur before it starts due to injury, walkover, forfeiture, or cancellation, the market resolves to fair price. If postponed or delayed, the market remains open until the rescheduled match concludes within two weeks. If a player retires, markets that can be unconditionally settled based on completed play resolve accordingly; those that cannot are resolved to fair market price at the Exchange's discretion.