TOTAL VOLUME:
$154.8b
24H VOL:
$238,896,186
24H TRANSACTIONS:
2,985,204,718
OPEN INTEREST:
$1,897,934,485
408,127
Markets across
39,552
events
MATCHED EVENTS:
4,429
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Sep 30, 7:17 PM EST
Kalshi
The fight between Marcus McGhee and Bernardo Sopaj will have multiple markets tracking which fighter wins and in which round, either by knockout, technical knockout, submission, disqualification, or decision. Each market specifies a particular fighter and round for a specific method of victory.
Markets resolve based on the specified fighter winning by KO, TKO, Submission, or Disqualification in the designated round. A technical decision is treated as a decision and does not count as a win in any round. The markets cover wins in rounds 1, 2, and 3 for both fighters, as well as outcomes where either fighter wins by decision or the match ends in a draw/no contest.
Typically, prediction market odds reflect a different set of information and incentives than those found at sportsbooks. Sportsbooks often set lines to balance action and incorporate a profit margin, while this market is driven by the collective predictions of traders. It’s common to see discrepancies, especially before a significant amount of volume accumulates. If a large number of informed bettors believe a sportsbook line is inaccurate, they may trade in this market to capitalize on the difference, potentially causing the odds to diverge from those offered elsewhere. However, as the event approaches, the odds on Kalshi tend to become more aligned with sportsbook prices.
This market resolves around Oct 4, 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 McGhee vs. Sopaj fight, including whether it was won by either competitor, or if the fight resulted in a draw or no contest. The official decision will be sourced from recognized sports news outlets and fight records. Traders will be able to see the final outcome reflected in their account balances once resolution is complete.
Several signals or events could significantly move this market before it resolves. Any news regarding injuries to either Marcus McGhee or Bernardo Sopaj would likely cause a shift in the odds. Updates on their training, weight, or physical condition could also influence trader behavior. Furthermore, analysis from boxing experts and pre-fight press conferences could sway perceptions and impact volume. Unexpected changes in betting patterns at sportsbooks might also lead traders to adjust their positions on Kalshi, and any controversies surrounding the fight itself could also move the market.