The 19th round of the Brasileiro Serie B brought significant probability swings for several teams. Cuiabá's chances of promotion have decreased from 6.6% to 4.1% following their 0-1 loss to Atlético-GO#6 · 46 pts. This defeat also saw their relegation probability increase from 11.0% to 16.7%. In contrast, Atlético-GO#6 · 46 pts improved their promotion probability from 9.6% to 15.1% and reduced their relegation risk from 7.7% to 4.2%. These changes reflect Atlético-GO#6 · 46 pts's upward trajectory in the standings, now holding the 9th position with 28 points.
Athletic Club#12 · 41 pts's victory over São Bernardo#11 · 41 pts has altered their probabilities as well. Athletic Club#12 · 41 pts's promotion chances rose from 6.8% to 11.0%, while their relegation probability decreased from 11.0% to 6.5%. São Bernardo#11 · 41 pts, however, saw an increase in their relegation risk from 3.5% to 5.7%, alongside a drop in their promotion probability from 17.6% to 12.5%. Athletic now shares the 11th spot with São Bernardo#11 · 41 pts, each having 27 points.
Juventude#4 · 50 pts experienced a notable decline in their promotion prospects, down from 49.4% to 40.0%, following a 4-2 defeat by Botafogo-SP#16 · 32 pts. This result also benefited Botafogo-SP#16 · 32 pts, reducing their relegation risk from 22.6% to 15.0%. Juventude#4 · 50 pts remains in the 4th position, but their path to promotion has become more challenging.
As the Serie B season progresses to the second half, the next rounds will be crucial for teams like Cuiabá and Juventude#4 · 50 pts to regain their standing, while Atlético-GO#6 · 46 pts and Athletic Club#12 · 41 pts will aim to sustain their positive momentum.