TOTAL VOLUME:
$154.1b
24H VOL:
$172,394,893
24H TRANSACTIONS:
2,983,476,643
OPEN INTEREST:
$1,821,572,886
404,136
Markets across
40,075
events
MATCHED EVENTS:
4,369
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 11, 11:40 AM EST
Kalshi
Two tennis matches feature competitive spreads predicting whether one player will win by a certain margin. Each spread sets a threshold for the game difference, and outcomes depend on the actual performance gap between the players over the full match.
These markets resolve based on the game differential between the two players in specified professional tennis matches. A 'Yes' outcome occurs if the differential exceeds the listed spread in favor of the indicated player. If a match does not commence due to injury, walkover, forfeiture, or cancellation before play begins, the market resolves to a fair price. Postponements or delays keep the market open until the rescheduled match concludes, with resolution within two weeks. If a player retires during the match, markets can resolve based on completed play; unresolved markets settle at Fair Market Price determined by the Exchange. The Exchange disclaims any official affiliation with the governing league, and all trademarks remain property of their respective owners.