TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 28, 10:37 PM EST
Kalshi
Analogous to the Remo vs Botafogo spread event, this market examines the winning margin for Bahia or Sao Paulo. Each outcome represents a distinct margin by which either team could win, counting only regular-time goals.
Markets resolve according to the goal differential in a win for Bahia or Sao Paulo in their professional Brasileiro Serie A match on Oct 28, 2026. If Bahia wins, markets resolve to Yes if the victory margin exceeds 1.5 or 2.5 goals. If Sao Paulo wins, markets resolve to Yes if the margin is more than 1.5 or 2.5 goals. The game is evaluated after 90 minutes plus stoppage time, with extra time and penalties excluded. Kalshi notes no official partnership with the governing league, and all trademarks are property of their respective owners.
Typically, prediction market odds offer a different perspective than those found at sportsbooks. Sportsbooks often incorporate a 'vig' or commission into their odds, which represents their profit margin. This market, driven by the collective wisdom of traders, aims to represent the true probability of the spread being covered. While sportsbooks may initially set odds based on statistical models and expert analysis, this market evolves as new information and opinions are factored in by participants, potentially leading to a more accurate forecast. It's common to see discrepancies between the two.
On Kalshi, this market is priced through a continuous auction mechanism where traders buy and sell contracts representing different outcomes of the spread. The price of a contract reflects the market’s assessment of the probability of that outcome occurring. As more traders participate, the price converges towards what the collective believes is the fair value. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price movements are influenced by various factors, including news, team performance, and even public sentiment, all reflected in the buy and sell orders placed by users.
This market resolves around Oct 29, 2026, with the outcome confirmed once the final result of the Bahia vs Sao Paulo match is verifiable from credible public reporting. The resolution will be based on whether the spread was covered by the final score. The platform will verify the result against official sources to determine which contracts will pay out. Traders holding contracts on the correct outcome will receive a payout based on the final market price at resolution.
Several signals could significantly impact this market. Any news regarding key player injuries or suspensions for either Bahia or Sao Paulo would likely cause price fluctuations. Changes in team form, such as a surprising win or loss in a recent match, could also shift expectations. Unexpected weather conditions on match day, or even pre-match analysis from respected sports commentators, could influence trader behavior. Furthermore, large volume trades from informed participants could indicate a shift in sentiment and move the market price.