2022Final results
2022 election for Missouri's 6th District
U.S. House · Missouri
Sam Graves (R) won with 70.3% of the vote, defeating Henry Martin (D) by 42.8 points.
Sam GravesRepublican · winner
70.3%184,865
Henry MartinDemocrat
27.5%72,253
Edward A. âANDYâ MaidmentLibertarian
2.2%5,774
262,892 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
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.
Henry MartinSam Graves
$141.9K
Raised by the campaign
$2.4M
$136K
Spent by the campaign
$1.9M
$0
Cash on hand
$1.4M
Campaign money: FEC, through Dec 31, 2022.
Source: FEC campaign filingsUpdated Dec 31, 2022