TOTAL VOLUME:
$154.1b
24H VOL:
$181,481,432
24H TRANSACTIONS:
2,983,476,643
OPEN INTEREST:
$1,827,991,073
405,996
Markets across
40,551
events
MATCHED EVENTS:
4,368
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 27, 3:06 AM EST
Kalshi
The opening set of a professional tennis encounter acts as a critical benchmark for assessing early performance and psychological edge, influencing the players' approaches going forward.
If Dayana Yastremska wins set 1 in the Dayana Yastremska vs Katie Volynets professional tennis match in the 2026 WTA Guangzhou Round Of 32, then the market resolves to Yes. If Katie Volynets wins set 1 in the Dayana Yastremska vs Katie Volynets professional tennis match in the 2026 WTA Guangzhou Round Of 32, then the market resolves to Yes.