A Brasileirão Série B prediction market lets traders take positions on real-world Brasileirão Série B outcomes. Each market offers shares priced between 0¢ and 100¢, where the price represents the implied probability that the outcome occurs. You can browse all live Brasileirão Série B markets on this page.

There are currently 17 active Brasileirão Série B markets, with a combined trading volume of $320. The full list is available on this page.

The top Brasileirão Série B markets by volume right now are Criciúma EC vs. AA Ponte Preta, EC Juventude vs. Clube Náutico Capibaribe, and América FC vs. Cuiabá EC. These are typically driven by upcoming matchups, breaking injury news, and lineup confirmations.

The next scheduled Brasileirão Série B event with a market on Polymarket is América FC vs. Cuiabá EC on October 26, 2026.

Each contract is priced between 0¢ and 100¢. A Brasileirão Série B team or player priced at 65¢, for example, means the market is implying a 65% probability that they win or hit the stated outcome. The other side trades at 35¢.

Brasileirão Série B markets typically cover individual game and match outcomes, season-long awards, championship futures, and player props where available. The exact mix depends on the Brasileirão Série B schedule and what traders are most active on at any given time — see the live list on this page for what's currently open.

Prices tend to move fastest on news that changes who is playing or how they'll perform — confirmed lineups, injury updates, suspensions, weather, and in-play developments. The 24–48 hours before a Brasileirão Série B event are typically the most active window for price movement.