TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 1, 4:59 PM EST
Kalshi
This market tracks the outcome of the third set in a professional tennis match between Mattia Bellucci and Zsombor Piros at the 2026 US Open. It focuses specifically on determining which player will win the final set of their Round of 128 encounter. The result reflects the competitive performance of both athletes in the decisive portion of their match.
The market resolves based on the winner of the third set in the specified tennis match. If the match fails to commence due to injury, walkover, forfeiture, or cancellation before any play occurs, the market settles at a fair price. Postponements or delays allow the market to remain open until the rescheduled match concludes, with a two-week closure window. In cases of retirement during the match, outcomes that can be determined from completed play are settled accordingly, while unresolved markets are settled 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.