TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 13, 10:14 AM EST
Kalshi
A professional MMA fight between Kevin Holland and Jacobe Smith scheduled for July 18, 2026. Traders can bet on which fighter will win the bout.
Resolution depends on the official fight outcome. If the fight is postponed or delayed, the market remains open and closes after the rescheduled bout concludes within two weeks. Ties or no-contests resolve at 50/50 for both fighters. If the fight is cancelled or rescheduled beyond two weeks, the market resolves to a fair price per standard rules.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are driven purely by trader belief—there is no house edge. This market aggregates the collective judgment of participants willing to stake real money on the outcome, which can reveal insights that traditional oddsmakers miss. Over time, prediction markets have demonstrated accuracy comparable to or better than consensus sportsbook pricing, particularly when traders have specialized knowledge about the fighters.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares representing each outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the market's implied probability—a share trading at $0.72 implies a 72% chance of that outcome occurring. Traders profit by buying undervalued outcomes and selling overvalued ones, and this competition continuously calibrates prices toward fair value. As new information emerges, the bid-ask spread tightens or widens, and prices adjust to reflect updated consensus.
This market resolves around Jul 19, 2026, once the fight concludes and the result is verifiable from credible public sources. The outcome is determined by the official fight result—whether it ends by decision, knockout, submission, or disqualification. Traders holding shares in the winning outcome receive their payout, while losing positions expire worthless. The resolution process is straightforward and tied directly to the event itself, ensuring clarity and finality for all participants.
Several catalysts could shift odds significantly before the fight takes place. Training footage, injury reports, or statements from either fighter's camp can reshape trader expectations overnight. Weigh-in results, recent performance by comparable opponents, or changes in betting action at major sportsbooks often trigger repricing. Media narratives, coaching changes, or unexpected withdrawals would also move this market sharply. Traders monitor fight news closely, so any credible development—from conditioning concerns to tactical adjustments—can swing prices as participants reassess the probability of each outcome.