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: Aug 16, 12:35 PM EST
Kalshi
Two professional tennis players will compete in a match where the outcome depends on which athlete secures the victory. The match must progress past the initial serve to count, ensuring that the result reflects actual gameplay rather than pre-match decisions.
If Ugo Humbert wins the Humbert vs Zheng professional tennis match in the 2026 ATP Cincinnati Round Of 64 after a ball has been played, then the market resolves to Yes. If Michael Zheng wins the Humbert vs Zheng professional tennis match in the 2026 ATP Cincinnati Round Of 64 after a ball has been played, then the market resolves to Yes.