 In a comparison of prediction success published by Bloomberg News after the primary season was completed, "FiveThirtyEight"'s prediction success tied for the highest percentage of correct primary poll winners, at 92%; but it lagged behind PredictWise in predicting a larger set of primaries.Notably, even with "FiveThirtyEight"'s track record of correctly predicting elections that pollsters get wrong, it still missed Bernie Sanders's upset victory in the Michigan primary, for instance, regarded as the 'one of the biggest upsets in modern political history'.The final prediction by "FiveThirtyEight" on the morning of election day (November 8, 2016) was at 10