TOTAL VOLUME:
$147.9b
24H VOL:
$213,626,991
24H TRANSACTIONS:
2,816,443,416
OPEN INTEREST:
$1,855,805,452
492,440
Markets across
36,631
events
MATCHED EVENTS:
2,819
PLATFORM COVERAGE:
5
Polymarket:
38%
VS.
Kalshi:
62%
Closed: Oct 17, 5:31 AM EST
Kalshi
The same athletes face off in a crucial early phase of their match. Determining the winner of the opening set depends on initial momentum, serve reliability, and how each handles pressure in the first frames.
If Alexander Zverev wins set 1 in the Alexander Zverev vs Alejandro Davidovich Fokina professional tennis match in the 2026 ATP Shanghai Semifinal, then the market resolves to Yes. If Alejandro Davidovich Fokina wins set 1 in the Alexander Zverev vs Alejandro Davidovich Fokina professional tennis match in the 2026 ATP Shanghai Semifinal, then the market resolves to Yes.