kalshi Sports

Will Michael Brennan win the U.S. Open?

Michael Brennan
Closes Jul 05, 2026 (17d) 24h volume 5.3K Open interest 87.5K Event U.S. Open Winner
0%
implied YES probability

Top of book

BidSizeAskSize
0.2¢ 13052 0.3¢ 810235
0.1¢ 8000 0.4¢ 292500
0.5¢ 58650
0.6¢ 40334
0.7¢ 40000
Spread 0.1¢ · Mid 0.2¢

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