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 market focuses on predicting exactly which round Katlyn Cerminara or Mackenzie Stiller will secure a decisive victory over their opponent in an upcoming UFC fight. Outcomes include specific round wins via knockout, technical knockout, submission, or disqualification, as well as a broader category for decisions, draws, or no contests.
The event determines whether Katlyn Cerminara or Mackenzie Stiller will achieve a victory via knockout (KO), technical knockout (TKO), submission, or disqualification (DQ) in a specified round of their scheduled UFC Fight Night bout on October 17, 2026, or if the fight concludes by decision, draw, or no contest. Each market corresponds to a specific round (Round 1, Round 2, or Round 3) for each fighter, with an additional market covering decision/draw/no contest outcomes. A victory by technical decision is treated as a decision and resolves the 'Decision / Draw / No Contest' market, without counting as a round-specific win. The markets are independent, meaning a single fight outcome can only resolve one market — either a specific round win for one fighter or the decision/draw/no contest outcome. No contest includes scenarios such as injury, foul, or other official stoppages before a definitive win is determined.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their odds based on statistical models and expert analysis, while this market is driven by real money changing hands. It’s common to see discrepancies between the two, especially before a significant amount of volume is traded. These differences can arise from varying levels of information or differing interpretations of the same information, and can be a useful signal for informed bettors.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing their beliefs about the outcome of the Cerminara vs. Stiller match. The price of a contract reflects the probability of that outcome occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the prices will adjust to reflect the evolving consensus. The current price indicates the market’s assessment of each fighter’s chances of winning.
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. This includes verifying the winner of the match according to the official fight record. Traders holding contracts on the winning fighter will receive a payout, while those holding contracts on the losing fighter will not.
Several signals could significantly move this market before Oct 18, 2026. Any news regarding fighter injuries, changes in training regimens, or even pre-fight press conference statements could influence trader sentiment. Unexpected betting patterns in traditional sportsbooks could also drive activity on Kalshi. Furthermore, analysis from MMA experts and updated fight predictions from reputable sources can all contribute to shifts in the market’s pricing. Ultimately, any information that alters the perceived probability of either fighter winning has the potential to move the market.