TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 7, 3:11 PM EST
Kalshi
The first set of a professional tennis match sets the tone and early advantage for either player, impacting their confidence and tactical approach for the rest of the competition. Winning the opening set can provide crucial momentum that shapes the dynamics of the entire encounter.
If Mirra Andreeva wins set 1 in the Mirra Andreeva vs Leylah Annie Fernandez professional tennis match in the 2026 WTA Toronto Round Of 32, then the market resolves to Yes. If Leylah Annie Fernandez wins set 1 in the Mirra Andreeva vs Leylah Annie Fernandez professional tennis match in the 2026 WTA Toronto Round Of 32, then the market resolves to Yes.