2020Final results
2020 election for Arizona's 9th District
U.S. House · Arizona
Greg Stanton (D) won with 61.6% of the vote, defeating Dave Giles (R) by 23.3 points.
Greg StantonDemocrat · winner
61.6%217,094
Dave GilesRepublican
38.4%135,180
352,274 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Greg StantonDave Giles
$2M
Raised by the campaign
$130.5K
$1M
Spent by the campaign
$129.9K
$1M
Cash on hand
$546
Campaign money: FEC, through Dec 31, 2020.
Source: FEC campaign filingsUpdated Dec 31, 2020