TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 17, 6:40 PM EST
Kalshi
This event tracks the outcome of a professional mixed martial arts bout between two competitors scheduled for a specific date. The focus is on how quickly the fight concludes within predetermined round boundaries, reflecting the sport's dynamic nature and unpredictability.
The event evaluates whether the Katlyn Cerminara vs. Mackenzie Stiller UFC Fight Night bout scheduled for October 17, 2026, concludes before either the second or third round. If the fight ends in either of these rounds, the market resolves positively. The rules clarify that Kalshi, the platform hosting this market, holds no official affiliation with the governing league or its entities, and all related trademarks remain the property of their respective owners.
Prediction market odds often reflect a different kind of wisdom than sportsbook odds. Sportsbooks set lines to balance action and incorporate a profit margin, while this market aggregates the beliefs of a diverse group of traders. Historically, prediction markets have demonstrated accuracy in forecasting event outcomes, sometimes outperforming traditional polls or analyst predictions. It is common to see discrepancies between the two, as sportsbooks may be influenced by public perception or promotional considerations, whereas this market is driven purely by individual assessments of probability.
On Kalshi, this market is priced through a continuous order book where traders bid and ask for contracts representing different outcomes. The price of a contract reflects the market’s collective probability of that outcome occurring. As more traders buy contracts for a particular outcome, the price increases, and the implied probability rises. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market depth and trading activity influence the bid-ask spread, providing an indication of liquidity and consensus. Traders aim to profit by accurately predicting the outcome and capitalizing on price discrepancies.
This market resolves around Oct 18, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Katlyn Cerminara vs Mackenzie Stiller fight, as determined by the relevant sporting authority. The market will determine which fighter is declared the winner of the round. Traders holding contracts corresponding to the correct outcome will receive a payout, while those holding contracts on the incorrect outcome will forfeit their investment.
Several factors could influence trading activity in this market. Any news regarding the fighters’ training, health, or potential injuries could significantly shift the odds. Public statements from the fighters or their teams, changes in analyst predictions, or even significant betting activity in traditional sportsbooks could also impact the market. Unexpected developments leading up to the fight, such as a late change in venue or rules, could also cause fluctuations. Monitoring these signals can provide valuable insights into how the market is reacting to new information.