TOTAL VOLUME:
$154.6b
24H VOL:
$333,432,169
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,971,286,090
419,492
Markets across
40,634
events
MATCHED EVENTS:
4,654
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 21, 9:26 AM EST
Kalshi
The full match outcome is decided by the total number of sets won, with possible scores reflecting either a straight-sets victory or a closely contested battle over three sets.
The market resolves based on the exact set score of the match between Mariano Navone and Tallon Griekspoor in the 2026 ATP Brussels Round Of 16. If the match does not occur due to injury, walkover, forfeiture, or cancellation before play begins, the market resolves to a fair price. If postponed or delayed, the market remains open until the rescheduled match concludes. In case of retirement, markets that can be settled based on completed play will resolve accordingly, while others resolve to Fair Market Price at the Exchange's discretion.