This article details the five candidates who raised the most money and lost their election. In the 2022 election cycle, 26 of 40 general elections were contested. The losing candidates are shown along with the percentage of the vote they received compared to the winner. In cases where the race was pushed to a runoff, vote percentages for both advancing candidates are included.

In Florida, state-level candidates have raised $299.1 million between Jan. 1, 2021, and Sept. 23, 2022. Democratic candidates have raised $45.3 million and Republican candidates have raised $241.8 million. 

This article details the five most expensive contested general elections in the State Senate.