There are 38 contested state legislative primaries in Wisconsin this year, 16% of the total number of possible primaries, and a 15% increase compared to the 2020 election cycle.
A primary is contested when more candidates file to run than there are nominations available, meaning at least one candidate must lose.
Republican candidates drove the increase this cycle. Of the 38 contested primaries this year, there are nine for Democrats and 29 for Republicans. For Democrats, this is down from 18 in 2020, a 50% decrease. For Republicans, the number increased 93% from 15 in 2020 to 29 in 2022.