TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 15, 7:45 PM EST
Kalshi
This event tracks the outcome of a mixed martial arts fight between Tyshawn Williams and Antonio Monteiro, focusing on how the fight concludes. Bettors can speculate on whether a competitor will secure a decisive victory early in the match or if the bout will end without a clear winner due to a draw or technical issues.
The event covers all possible outcomes of the Tyshawn Williams vs. Antonio Monteiro fight scheduled for September 15, 2026. Markets resolve based on whether Williams or Monteiro wins by knockout (KO), technical knockout (TKO), submission, or disqualification in Rounds 1, 2, or 3, or if the fight ends by decision, draw, or no contest across all rounds. A technical decision is treated as a decision for settlement purposes and does not count as a win in any specific round. Only definitive victories in the specified rounds or a full-fight decision, draw, or no contest trigger a resolution, with all markets clearly defined to ensure transparent outcomes based on the fight's progression and result.
Typically, prediction market odds reflect a wisdom-of-the-crowd perspective, often differing from initial sportsbook lines which can be influenced by factors like public betting biases or promotional offers. Sportsbooks set lines to balance action on both sides, while this market allows participants to express their true beliefs about the outcome. Over time, prediction market prices tend to be more accurate than traditional forecasts, as they aggregate diverse information and continuously update based on new data. It’s common to see convergence between the two as the event approaches, but discrepancies can still exist, offering potential arbitrage opportunities.
On Kalshi, this market is priced using a continuous double auction, meaning traders directly bid and ask for contracts representing each possible outcome. The price of a contract reflects the market's probability of that outcome occurring; higher prices indicate a greater perceived chance. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing mechanism allows the market to quickly incorporate new information and adjust probabilities accordingly. Traders can buy 'yes' contracts if they believe an outcome will happen, or sell 'no' contracts if they think it won't, effectively expressing their predictions and profiting if they are correct. The current market depth shows the available buy and sell orders at different price points.
This market resolves around Sep 16, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the round in which the fight concludes will determine the winning contract. The official result, as declared by the relevant boxing commission, will be used to determine the settlement. The platform will verify the outcome against credible public sources to ensure accuracy and transparency. All winning contracts will be paid out according to the final result, providing a clear and objective resolution for all participants in this market.
Several factors could influence the price of this market before Sep 16, 2026. Any news regarding the fighters’ training, health, or potential injuries would likely cause significant movement. Changes in public perception, perhaps driven by pre-fight interviews or analysis from boxing experts, could also shift the odds. Unexpected betting patterns in traditional sportsbooks might also be reflected in this market. Finally, any late-breaking information about the fighters’ strategies or game plans could impact trader sentiment and lead to price fluctuations. Monitoring these signals is key to understanding potential shifts in this market.