TOTAL VOLUME:
$154.3b
24H VOL:
$228,458,490
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,879,276,037
410,833
Markets across
40,345
events
MATCHED EVENTS:
4,363
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 29, 1:25 PM EST
Kalshi
The first set of a tennis match is played under standard rules where players must win at least six games with a two-game advantage, or proceed to a tiebreaker at 6-6 to decide the set winner.
If Daniel Altmaier wins set 1 in the Daniel Altmaier vs Jiri Lehecka professional tennis match in the 2026 ATP Basel Round Of 16, then the market resolves to Yes. If Jiri Lehecka wins set 1 in the Daniel Altmaier vs Jiri Lehecka professional tennis match in the 2026 ATP Basel Round Of 16, then the market resolves to Yes.