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 22, 3:01 PM EST
Kalshi
This market focuses on predicting which player will win the first set of a professional tennis match between Flavio Cobolli and Arthur Fils during the 2026 ATP Cincinnati Semifinal. The outcome depends solely on the result of the first set, regardless of the overall match result.
If Flavio Cobolli wins set 1 in the Flavio Cobolli vs Arthur Fils professional tennis match in the 2026 ATP Cincinnati Semifinal, then the market resolves to Yes. If Arthur Fils wins set 1 in the Flavio Cobolli vs Arthur Fils professional tennis match in the 2026 ATP Cincinnati Semifinal, then the market resolves to Yes.