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: Sep 2, 7:03 PM EST
Kalshi
The first set often sets the tone for tennis matches, where early breaks or serve dominance can establish control for either Lehecka or Samuel, guiding initial market reactions.
If Jiri Lehecka wins set 1 in the Jiri Lehecka vs Toby Samuel professional tennis match in the 2026 US Open Men Singles Round Of 64, then the market resolves to Yes. If Toby Samuel wins set 1 in the Jiri Lehecka vs Toby Samuel professional tennis match in the 2026 US Open Men Singles Round Of 64, then the market resolves to Yes.