The Brasileirão Série B is Brazil's second tier of professional football, featuring 20 clubs competing across 38 matchdays. The division is one of the most competitive second tiers in South America, with historic clubs regularly battling for promotion to the Série A. The top four clubs earn automatic promotion, while the bottom four are relegated to the Série C. GoalVio tracks every Série B fixture with AI predictions and live scores.
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GoalVio uses a proprietary AI model combining Poisson distribution, expected goals (xG), head-to-head records and live form data to generate predictions for every Brasileirão Série B fixture. Our Momentum Score tracks attacking pressure and chance quality in real time, while the Upset Risk indicator flags matches where the result is under threat. Every prediction is tracked automatically — you can see our full accuracy record on the accuracy page.