TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 29, 10:50 AM EST
Kalshi
This market focuses on predicting which player will win the first set of a professional tennis match between Alex Michelsen and Arthur Fils. The outcome depends solely on the result of the opening set, regardless of how the overall match concludes. It reflects the competitive dynamics and performance of both players in the early stages of their encounter.
The market resolves based on which player wins the first set of the Alex Michelsen vs Arthur Fils match in the 2026 ATP Basel Round of 16. If the match does not commence due to injury, walkover, forfeiture, or cancellation before any ball is played, the market resolves to a fair price. Postponements or delays allow the market to remain open until the rescheduled match concludes, with a two-week window for closure. If a player retires during the match, markets can resolve based on completed play; otherwise, unresolved markets settle at a fair market price determined by the Exchange. Kalshi disclaims any official affiliation with the governing league, and all trademarks remain property of their respective owners.