1986Flipped from RepublicanFinal resultsIncumbent defeated
1986 election for Minnesota Senate District 20
Minnesota State Senate · Minnesota
David Frederickson (D) won with 50.1% of the vote, defeating Randy Kamrath (R) by 0.1 points, a seat Republicans won last time.
David FredericksonDemocrat · winner
50.1%11,472
Randy KamrathRepublican · incumbent
49.9%11,440
22,912 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1986
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET