TOTAL VOLUME:
$154.4b
24H VOL:
$290,393,159
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,944,100,805
420,493
Markets across
40,511
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 17, 8:05 PM EST
Kalshi
The fight between Tanner Boser and Jhonata Diniz will determine the exact round in which either fighter secures a victory via knockout, technical knockout, submission, or disqualification. This outcome will specify whether Boser or Diniz achieves this decisive win in the first, second, or third round.
The market resolves to Yes if Tanner Boser or Jhonata Diniz wins the fight by KO, TKO, Submission, or Disqualification in Round 1, 2, or 3. A technical decision is considered a decision and will not count as a win in any round. The fight is scheduled for October 17, 2026.
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 represents the collective prediction of informed traders. It’s common to see discrepancies, especially before significant events or when new information emerges. Sportsbook odds are influenced by public betting patterns and perceived biases, whereas this market aims to distill true probabilities based on those actively trading. Examining the differences can reveal insights into where the crowd and expert traders diverge in their assessments.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing each possible outcome. The price of a contract indicates 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. The closer the price is to 100, the more likely the market believes that outcome is to happen. Traders can set their own buy and sell prices, creating a dynamic and fluid market reflecting the latest information and opinions. This mechanism allows for a real-time assessment of probabilities.
This market resolves around Oct 18, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the fight – determining which fighter is declared the winner by the official judges or via knockout/technical knockout. The platform will verify the result against established sources for combat sports results, ensuring an accurate and transparent resolution process. Traders will then be paid out based on the final outcome and their positions in the market.
Several signals could significantly impact this market. Any news regarding fighter injuries, changes in training regimens, or even pre-fight press conference dynamics could shift trader sentiment. Unexpected analysis from respected MMA analysts or changes in betting lines at major sportsbooks might also influence trading activity. Furthermore, any public statements from the fighters themselves, or their teams, regarding their strategy or confidence levels could move the market. Ultimately, any information that alters the perceived probability of either fighter winning has the potential to impact prices.