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 7, 7:55 PM EST
Kalshi
This market focuses on determining which player will win the third set of a tennis match between Arthur Gea and Botic Van de Zandschulp at the 2026 US Open Men Singles Round Of 16. The outcome depends solely on the result of that specific set, regardless of the overall match result. It reflects the competitive performance of each player during that particular segment of play.
The market resolves based on which player wins the third set in the specified professional tennis match. If the match fails to 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 within two weeks. If a player retires during the match, markets can resolve based on completed play; otherwise, unresolved markets settle at a fair market price determined by the Exchange. The Exchange retains sole discretion in determining fair prices when necessary, and is not officially affiliated with the governing league.