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: Aug 31, 6:56 PM EST
Kalshi
These markets assess the length of a professional tennis match between Alexander Blockx and Marcelo Tomas Barrios Vera at the 2026 US Open Men Singles Round Of 128 by predicting whether the total number of completed games will exceed specific thresholds. The outcomes depend on the actual match progress, with special provisions for match cancellations, postponements, or retirements. Each market corresponds to a different game threshold, offering varied predictions about match duration.
The official rules for these markets govern the settlement of bets based on the total number of completed games in the Alexander Blockx vs Marcelo Tomas Barrios Vera match at the 2026 US Open Men Singles Round Of 128. Each market corresponds to a specific game threshold (over 30.5, over 35.5, or over 40.5 games). If the match does not occur due to injury, walkover, forfeiture, or cancellation before play begins, all markets resolve to a fair price. If the match is postponed or delayed, markets remain open until the rescheduled match concludes, with a two-week window for final settlement. In the event of a player retirement, markets that can be settled based on completed play will do so, while unresolved markets will settle at a Fair Market Price determined by the Exchange. The Exchange explicitly disclaims any affiliation with the governing league, and all trademarks remain the property of their respective owners.