TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 31, 7:05 PM EST
Kalshi
Betting markets will determine the exact round in which either Julian Erosa or Jung-Young Lee secures a victory by knockout, technical knockout, submission, or disqualification during their scheduled fight on October 31, 2026.
Markets resolve based on whether Julian Erosa or Jung-Young Lee wins by KO, TKO, Submission, or Disqualification in Rounds 1, 2, or 3 of their fight. A technical decision is treated as a decision and does not count as a win in any round. The fight must be originally scheduled for October 31, 2026.
Generally, prediction market odds often reflect information beyond what is captured in traditional sportsbook lines. Sportsbooks may incorporate factors like public betting percentages and promotional considerations, while this market relies on individuals directly forecasting the outcome. Discrepancies can emerge if prediction market traders possess specialized knowledge or have access to unique data regarding the fighters' preparation or potential strategies. It's common to see prediction markets move faster than sportsbooks in response to new information, potentially offering an edge to informed traders.
On Kalshi, this market is priced through a continuous double auction, meaning traders buy and sell contracts representing different outcomes of the fight. The price of each contract reflects the market’s collective probability of that outcome occurring. As more traders participate, the prices adjust to reflect the evolving consensus. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Price movements are driven by supply and demand; if many traders believe Julian Erosa will win, the price of contracts representing that outcome will increase, and vice-versa. This dynamic pricing mechanism aims to accurately represent the perceived likelihood of each possible result.
This market resolves around Nov 1, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Erosa vs. Lee fight, specifically which fighter is declared the winner. The official result will be determined by the governing athletic commission and reported by major sports news outlets. The market will settle to 100 for the winning outcome, and 0 for all losing outcomes, reflecting the definitive result of the fight.
Several factors could influence trading activity in this market. News regarding injuries to either fighter, changes in their training regimens, or even pre-fight press conference statements could all shift trader sentiment. Unexpected betting patterns in traditional sportsbooks might also prompt adjustments in this market. Furthermore, any updates on the fighters’ weight class, fight strategy, or physical condition leading up to the event could cause significant price movements. Public analysis and expert predictions could also play a role in shaping market expectations.