TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 30, 1:45 PM EST
Kalshi
The first set of the same tennis match will test both players' initial form and tactics, with the winner claiming early momentum and a crucial advantage in the overall encounter. This set often sets the tone for the rest of the competition.
If Janice Tjen wins set 1 in the Janice Tjen vs Anna Kalinskaya professional tennis match in the 2026 WTA Washington Round Of 16, then the market resolves to Yes. If Anna Kalinskaya wins set 1 in the Janice Tjen vs Anna Kalinskaya professional tennis match in the 2026 WTA Washington Round Of 16, then the market resolves to Yes.