TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 11, 10:54 PM EST
Kalshi
This UFC 329 fight between Cory Sandhagen and Mario Bautista on July 11, 2026 will be categorized by the method and winner—whether Cory Sandhagen or Mario Bautista wins by knockout/technical knockout/disqualification, submission, decision, or if the fight ends in a draw or no contest.
The event resolves based on both the winner and the method of victory in the fight. Each fighter can win by KO/TKO/DQ, submission, or decision. If the fight does not produce a winner, it resolves as a draw or no contest. The outcome encompasses all possible fight conclusions, with each method of victory treated as a distinct resolution category.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate beliefs from traders who profit by forecasting accurately. For this matchup, comparing the implied probabilities from this market to major sportsbook lines can reveal where professional oddsmakers and prediction traders disagree on the likelihood of each finish method, potentially highlighting undervalued or overvalued outcomes.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell shares representing each method of victory outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices range from 0 to 100 cents per share, with the sum of all outcome prices reflecting the market's aggregate confidence. As traders place bids and offers, prices adjust in real time, and the most liquid outcomes typically command tighter spreads, making them easier to trade in and out of quickly.
This market resolves around Jul 12, 2026, once the fight concludes and the official result is confirmed. The outcome is determined by how the bout ends—whether by knockout, submission, judges' decision, or another method—as verified against credible public sources including official UFC records and broadcast coverage. Traders holding shares in the winning outcome receive their payout once the result is finalized and the market settles.
Several factors could shift odds in this market before the fight takes place. Injury reports or fighter withdrawals would trigger sharp repricing across all outcomes. Weigh-in results, recent training footage, or analyst commentary on each fighter's conditioning and striking versus grappling form may influence trader sentiment. Late-breaking news about either competitor's camp, fighting style adjustments, or historical performance trends in similar matchups can also drive meaningful price swings as the event date approaches.