TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 12, 7:20 PM EST
Kalshi
Observing whether the fight concludes before the second round will indicate an early finish, reflecting the fighters' aggressive strategies or effectiveness.
If the Tommy McMillen vs. Marwan Rahiki UFC Fight Night fight originally scheduled for Sep 12, 2026 ends before round 2, then the market resolves to Yes. If the Tommy McMillen vs. Marwan Rahiki UFC Fight Night fight originally scheduled for Sep 12, 2026 ends before round 3, then the market resolves to Yes.
Generally, prediction market odds often reflect information beyond what is captured in traditional sportsbook odds. Sportsbooks may focus on publicly available data and expert opinions, while this market allows anyone to trade on their own insights and potentially incorporate unique, private information. This can lead to differences in probabilities assigned to various outcomes. However, both types of odds aim to predict the same event – the result of the McMillen vs Rahiki fight – and will often converge as new information becomes available and the event draws nearer.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different outcomes of the McMillen vs Rahiki fight. The price of a contract reflects the market’s collective probability of that outcome occurring. As more traders buy a contract, its price increases, indicating a higher perceived chance of success. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The platform uses a market maker system to ensure there are always bids and asks available, allowing for continuous trading and price discovery.
This market resolves around Sep 13, 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 McMillen vs Rahiki fight, as determined by the relevant boxing authorities. The contract corresponding to the winning fighter will pay out, while the contract for the losing fighter will expire worthless. Traders should monitor official sources for the fight result to understand when and how this market will be settled.
Several factors could influence the trading activity in this market leading up to Sep 13, 2026. News regarding fighter injuries, changes in training regimens, or even pre-fight press conference statements could all shift market sentiment. Unexpected betting patterns in traditional sportsbooks might also cause traders to reassess probabilities. Additionally, any updates on the fighters’ physical or mental condition, or analysis of their fighting styles, could lead to significant movements in the market for the McMillen vs Rahiki fight.