This article details the five candidates in each party who raised the most money and lost their primary election. In the 2022 election cycle, 15 of 122 Republican primaries and 15 of 130 Democratic primaries were contested. The losing candidates are shown along with the percentage of the vote they received compared to the primary winner. In cases where the race was pushed to a runoff, vote percentages for both advancing candidates are included.

In Minnesota, state-level candidates and PACs have spent $166,072 from their campaign accounts on services from Facebook in the 2022 election cycle so far. Facebook received 0.4 percent of all reported expenditures.