TOTAL VOLUME:
$134b
24H VOL:
$87,176,691
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,391,958,194
394,660
Markets across
30,119
events
MATCHED EVENTS:
2,626
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
In the 2026 3M Open, three professional golfers compete in a 3-ball format during the first round, with the winner determined by the lowest score over the round. Each market outcome corresponds to one golfer winning the matchup against the other two competitors.
The winner of each 3-ball matchup is determined by the lowest score recorded during the 1st round of the 2026 3M Open. If multiple participants are tied for the lowest score at the end of the round, payouts are divided equally among tied participants, with the Yes payout calculated as $1 divided by the number of tied participants (rounded down to the nearest cent), and the No payout equal to $1 minus the Yes payout. If any golfer withdraws prior to teeing off, all markets resolve to fair market value.