2022Final results

2022 election for U.S. Senate in Illinois

U.S. Senate · Illinois

Tammy Duckworth (D) won with 56.8% of the vote, defeating Kathy Salvi (R) by 15.3 points.

Tammy DuckworthDemocrat · winner
56.8%2,329,136
Kathy SalviRepublican
41.5%1,701,055
Bill RedpathLibertarian
1.7%68,671
4,100,287 votes

Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET

The seat over time

D − R margin in this seat's races around 2022

Races before and after

EvenD+31.41986D+10.21992R+2.91998D+42.92004D+15.12016D+15.32022

Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET

Money in this race

Each line compares the two campaigns on one scale.

Tammy DuckworthKathy Salvi
$14.8M
Raised by the campaign
$1.3M
$15.9M
Spent by the campaign
$1.3M
$1.6M
Cash on hand
$7.8K

Other candidates' campaigns: Bill Redpath $90.8K.

Campaign money: FEC, through Dec 31, 2022.

Source: FEC campaign filingsUpdated Dec 31, 2022

The candidates

Tammy Duckworth (D)Kathy Salvi (R)

Also on the ballot: Bill Redpath (Libertarian), 1.7%