# 2020 United States House of Representatives elections in Arizona

Elections in Arizona :
Federal government
Presidential elections
1912
1916
1920
1924
1928
1932
1936
1940
1944
1948
1952
1956
1960
1964
1968
1972
1976
1980
1984
1988
1992
1996
2000
2004
2008
2012
2016
2020
2024
Presidential primaries
Democratic
2004
2008
2016
2020
2024
Republican
2008
2012
2016
2024
U.S. Senate elections
1912
1914
1916
1920
1922
1926
1928
1932
1934
1938
1940
1944
1946
1950
1952
1956
1958
1962
1964
1968
1970
1974
1976
1980
1982
1986
1988
1992
1994
1998
2000
2004
2006
2010
2012
2016
2018
2020 sp
2022
2024
2028
2030
U.S. House of Representatives elections
1911
1912
1914
1916
1918
1920
1922
1924
1926
1928
1930
1932
1933
AL sp
1934
1936
1938
1940
1942
1944
1946
1948
1950
1952
1954
1956
1958
1960
1961
2nd sp
1962
1964
1966
1968
1970
1972
1974
1976
1978
1980
1982
1984
1986
1988
1990
1991
2nd sp
1992
1994
1996
1998
2000
2002
2004
2006
8th
2008
2010
2012
8th sp
2014
2016
2018
8th sp
2020
2022
2024
2026 :
State government
State elections
2006
2010
2014
2016
2018
2020
2022
2024
Gubernatorial elections
1911
1914
1916
1918
1920
1922
1924
1926
1928
1930
1932
1934
1936
1938
1940
1942
1944
1946
1948
1950
1952
1954
1956
1958
1960
1962
1964
1966
1968
1970
1974
1978
1982
1986
1990
1994
1998
2002
2006
2010
2014
2018
2022
2026
Secretary of State elections
2014
2018
2022
2026
Attorney General elections
2014
2018
2022
2026
Treasurer elections
2022
Superintendent elections
2018
2022
Senate elections
1956
1958
1960
1962
1964
1966
1968
1970
1972
1974
1976
1978
1980
1982
1984
1986
1988
1990
1992
1994
1996
1998
2000
2002
2004
2006
2008
2010
2012
2014
2016
2018
2020
2022
2024
House of Representatives elections
1956
1958
1960
1962
1964
1966
1968
1970
1972
1974
1976
1978
1980
1982
1984
1986
1988
1990
1992
1994
1996
1998
2000
2002
2004
2006
2008
2010
2012
2014
2016
2018
2020
2022
2024 :
Ballot measures
List of Arizona ballot propositions
2000
203
2004
200
2006
107
204
207
2008
102
2010
100
203
2020
207
2024
139 :
Phoenix
Mayoral elections
2011
2015
2018–19 (sp)
2020
2024 :
Tucson
Mayoral elections
1991
1995
1999
2003
2007
2011
2015
2019
2023 :
Other localities
Gilbert
2012
Glendale
2012
2016
Maricopa County
2024
Mesa
2008
2012
2020
2024
Scottsdale
2008
2012 :
vte :
The 2020 United States House of Representatives elections in Arizona were held on November 3, 2020, to elect the nine U.S. representatives from the state of Arizona, one from each of the state's nine congressional districts. The elections coincided with the 2020 U.S. presidential election, as well as other elections to the House of Representatives, elections to the United States Senate and various state and local elections. This election was the first time since 1990 in which no third-party candidates appeared on the ballot in the House of Representatives elections.
Arizona was one of two states in which the party that won the state's popular vote did not win a majority of seats in 2020, the other state being North Carolina.

## Overview
### Statewide

| Party | Party | Candidates | Votes | Votes | Seats | Seats | Seats |
| Party | Party | Candidates | No. | % | No. | +/– | % |
| | Republican | 9 | 1,638,516 | 50.13 | 4 | | 44.44 |
| | Democratic | 9 | 1,629,318 | 49.85 | 5 | | 55.56 |
| | Write-in | 5 | 415 | 0.01 | 0 | | 0.0 |
| Total | Total | 23 | 3,268,249 | 100.0 | 9 | | 100.0 |
Popular vote
Republican
50.13%
Democratic
49.85%
Other
0.01% :
House seats
Democratic
55.56%
Republican
44.44% :

### By district

Results of the 2020 United States House of Representatives elections in Arizona by district:
| District | Democratic | Democratic | Republican | Republican | Others | Others | Total | Total | Result |
| District | Votes | % | Votes | % | Votes | % | Votes | % | Result |
| District 1 | 188,469 | 51.61% | 176,709 | 48.39% | 0 | 0.00% | 365,178 | 100.0% | Democratic hold |
| District 2 | 209,945 | 55.10% | 170,975 | 44.87% | 134 | 0.04% | 381,054 | 100.0% | Democratic hold |
| District 3 | 174,243 | 64.57% | 95,594 | 35.43% | 0 | 0.00% | 269,837 | 100.0% | Democratic hold |
| District 4 | 120,484 | 30.23% | 278,002 | 69.74% | 137 | 0.04% | 398,623 | 100.0% | Republican hold |
| District 5 | 183,171 | 41.10% | 262,414 | 58.88% | 72 | 0.02% | 445,657 | 100.0% | Republican hold |
| District 6 | 199,644 | 47.83% | 217,783 | 52.17% | 0 | 0.00% | 417,427 | 100.0% | Republican hold |
| District 7 | 165,452 | 76.69% | 50,226 | 23.28% | 54 | 0.03% | 215,732 | 100.0% | Democratic hold |
| District 8 | 170,816 | 40.43% | 251,633 | 59.56% | 18 | 0.00% | 422,467 | 100.0% | Republican hold |
| District 9 | 217,094 | 61.63% | 135,180 | 38.37% | 0 | 0.00% | 352,274 | 100.0% | Democratic hold |
| Total | 1,629,318 | 49.85% | 1,638,516 | 50.13% | 415 | 0.01% | 3,268,249 | 100.0% | |

## District 1

The 1st district is based in the northeastern part of the state, encompassing the Phoenix and Tucson metropolitan areas, taking in Casa Grande, Maricopa, Oro Valley, and Marana. The district also includes the Navajo Nation, Hopi Reservation, and Gila River Indian Community. Incumbent Democrat Tom O'Halleran, who had represented the district since 2017, ran for re-election. He was re-elected with 53.8% of the vote in 2018. The district had a PVI of R+2.

### Democratic primary
#### Candidates
##### Nominee

* Tom O'Halleran, incumbent U.S. representative

##### Eliminated in primary

* Eva Putzova, former Flagstaff city council member

##### Withdrawn

* Barbara McGuire, former state senator
* Larry Williams, retail worker

#### Endorsements

Organizations
* End Citizens United
* High School Democrats of America
* Human Rights Campaign
* Jewish Democratic Council of America
* League of Conservation Voters Action Fund
* NARAL Pro-Choice America
* Planned Parenthood Action Fund
Organizations
* Brand New Congress
* Climate Strike – Arizona
* Friends of the Earth Action
* National Women's Political Caucus (NWPC)
* Our Revolution
* Our Revolution Flagstaff Chapter
* Peace Action
* Progressive Democrats of America
* Sunrise Movement – Flagstaff chapter
Individuals
* Marianne Williamson, author and 2020 Democratic presidential candidate

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Tom O'Halleran (incumbent) | 47,083 | 58.6 |
| | Democratic | Eva Putzova | 33,248 | 41.4 |
| Total votes | Total votes | Total votes | 80,331 | 100.0 |

### Republican primary
#### Candidates
##### Nominee

* Tiffany Shedd, attorney, small business owner, firearms instructor and candidate for this seat in 2018

##### Eliminated in primary

* Nolan Reidhead, attorney

##### Withdrawn

* John Moore, Mayor of Williams
* Doyel Shamley, former Apache County supervisor
* Chris Taylor, Safford city councilman (endorsed Reidhead)

##### Declined

* Curt Schilling, former Major League Baseball pitcher for Arizona Diamondbacks and Boston Red Sox

#### Endorsements

Federal officials
* Jon Kyl, former U.S. Senator from Arizona (1995–2013, 2018)
* Kevin McCarthy, Minority Leader of the United States House of Representatives
Organizations
* Susan B. Anthony List

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Tiffany Shedd | 40,310 | 54.7 |
| | Republican | Nolan Reidhead | 33,418 | 45.3 |
| Total votes | Total votes | Total votes | 73,728 | 100.0 |

### General election
#### Debate

2022 Arizona's 1st congressional district debate :
| No. | Date | Host | Moderator | Link | Democratic | Republican |
| Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | | |
| Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Tom O'Halleran | Tiffany Shedd |
| 1 | Oct. 8, 2020 | KAET KJZZ (FM) The Arizona Republic | Steve Goldstein Yvonne Wingett Sanchez Ted Simons | | P | P |

#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Lean D | November 2, 2020 |
| Inside Elections | Likely D | October 28, 2020 |
| Sabato's Crystal Ball | Likely D | November 2, 2020 |
| Daily Kos | Lean D | November 2, 2020 |
| RCP | Lean D | November 2, 2020 |
| Decision Desk HQ | Likely D | November 3, 2020 |
| 538 | Likely D | November 3, 2020 |
| Elections Daily | Likely D | November 1, 2020 |
| CNN | Likely D | November 1, 2020 |
| Politico | Lean D | November 2, 2020 |
| Niskanen | Safe D | June 7, 2020 |

#### Results

Arizona's 1st congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Tom O'Halleran (incumbent) | 188,469 | 51.6 |
| | Republican | Tiffany Shedd | 176,709 | 48.4 |
| Total votes | Total votes | Total votes | 365,178 | 100.0 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

## District 2

The 2nd district is located in southeastern Arizona, encompassing the eastern Tucson area. Incumbent Democrat Ann Kirkpatrick, who had represented the district since, ran for re-election. He was re-elected with 54.7% of the vote in 2018. The district had a PVI of R+1.

### Democratic primary
#### Candidates
##### Nominee

* Ann Kirkpatrick, incumbent U.S. representative

##### Eliminated in primary

* Peter Quilter, national security professional

#### Endorsements

Labor unions
* AFL–CIO
* American Federation of State, County and Municipal Employees
* American Physical Therapy Association
* American Society of Anesthesiologists
* International Brotherhood of Electrical Workers
* International Brotherhood of Teamsters – Joint Council 25
* UNITE HERE
* United Food and Commercial Workers
Organizations
* American Association for Justice
* American Crystal Sugar Company
* EMILY's List
* End Citizens United
* Giffords Law Center to Prevent Gun Violence
* Human Rights Campaign
* NARAL Pro-Choice America
* National Committee to Preserve Social Security and Medicare
* Planned Parenthood
Newspapers
* Arizona Daily Star
* The Arizona Republic

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Ann Kirkpatrick (incumbent) | 77,517 | 76.3 |
| | Democratic | Peter Quilter | 24,035 | 23.7 |
| Total votes | Total votes | Total votes | 101,552 | 100.0 |

### Republican primary
#### Candidates
##### Nominee

* Brandon Martin, U.S. Army veteran and candidate for this seat in 2018

##### Eliminated in primary

* Joseph Morgan, support technician
* Noran Ruden, businessman

##### Withdrawn

* Mike Ligon, author
* Shay Stautz, former lobbyist for University of Arizona
* Justine Wadsack, realtor and small business owner (running for State Senate)

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Brandon Martin | 31,730 | 42.5 |
| | Republican | Noran Ruden | 25,049 | 33.6 |
| | Republican | Joseph Morgan | 17,802 | 23.8 |
| | Republican | Jordan Flayer (write-in) | 52 | 0.1 |
| Total votes | Total votes | Total votes | 74,633 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe D | November 2, 2020 |
| Inside Elections | Safe D | October 28, 2020 |
| Sabato's Crystal Ball | Safe D | November 2, 2020 |
| Daily Kos | Safe D | November 2, 2020 |
| RCP | Likely D | November 2, 2020 |
| Decision Desk HQ | Safe D | November 3, 2020 |
| 538 | Safe D | November 3, 2020 |
| Elections Daily | Safe D | November 1, 2020 |
| CNN | Safe D | November 1, 2020 |
| Politico | Likely D | November 2, 2020 |
| Niskanen | Safe D | June 7, 2020 |

#### Results

Arizona's 2nd congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Ann Kirkpatrick (incumbent) | 209,945 | 55.1 |
| | Republican | Brandon Martin | 170,975 | 44.9 |
| | Write-in | Write-in | 134 | 0.0 |
| Total votes | Total votes | Total votes | 381,054 | 100.0 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

## District 3

The 3rd district encompasses southwestern Arizona, taking in Yuma, western Tucson, as well as stretching into the western suburbs of Phoenix, including Goodyear, Avondale, southern Buckeye, and a small portion of West Phoenix. Incumbent Democrat Raúl Grijalva, who was first elected to Congress in 2002, ran for re-election. He was re-elected with 63.9% of the vote in 2018. The district had a PVI of D+13.

### Democratic primary
#### Candidates
##### Nominee

* Raúl Grijalva, incumbent U.S. representative

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Raúl Grijalva (incumbent) | 63,282 | 100.0 |
| Total votes | Total votes | Total votes | 63,282 | 100.0 |

### Republican primary
#### Candidates
##### Nominee

* Daniel Wood, U.S. Marine Corps veteran

##### Withdrawn

* Steve Ronnebeck, former auto mechanic

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Daniel Wood | 29,260 | 99.8 |
| | Republican | Richard Jolley (write-in) | 44 | 0.2 |
| Total votes | Total votes | Total votes | 29,304 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe D | November 2, 2020 |
| Inside Elections | Safe D | October 28, 2020 |
| Sabato's Crystal Ball | Safe D | November 2, 2020 |
| Daily Kos | Safe D | November 2, 2020 |
| RCP | Safe D | November 2, 2020 |
| Decision Desk HQ | Safe D | November 3, 2020 |
| 538 | Safe D | November 3, 2020 |
| Elections Daily | Safe D | November 1, 2020 |
| CNN | Safe D | November 1, 2020 |
| Politico | Safe D | November 2, 2020 |
| Niskanen | Safe D | June 7, 2020 |

#### Results

Arizona's 3rd congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Raúl Grijalva (incumbent) | 174,243 | 64.6 |
| | Republican | Daniel Wood | 95,594 | 35.4 |
| Total votes | Total votes | Total votes | 269,837 | 100.0 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

## District 4

The 4th district is located in north-central Arizona, taking in Lake Havasu City, Prescott, and the Phoenix exurbs, including San Tan Valley, Apache Junction, and northern Buckeye. The incumbent was Republican Paul Gosar, who was re-elected with 68.2% of the vote in 2018.

### Republican primary
#### Candidates
##### Nominee

* Paul Gosar, incumbent U.S. representative

##### Eliminated in primary

* Anne Marie Ward, former business consultant and former staffer to U.S. Senator Martha McSally

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Paul Gosar (incumbent) | 82,370 | 63.1 |
| | Republican | Anne Marie Ward | 48,116 | 36.9 |
| Total votes | Total votes | Total votes | 130,486 | 100.0 |

### Democratic primary
#### Candidates
##### Nominee

* Delina DiSanto, businesswoman and candidate for this seat in 2018

##### Eliminated in primary

* Stuart "Stu" Starky, nominee for U.S. Senate in 2004 and former school principal

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Delina DiSanto | 34,345 | 74.3 |
| | Democratic | Stu Starky | 11,852 | 25.7 |
| Total votes | Total votes | Total votes | 46,197 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe R | November 2, 2020 |
| Inside Elections | Safe R | October 28, 2020 |
| Sabato's Crystal Ball | Safe R | November 2, 2020 |
| Daily Kos | Safe R | November 2, 2020 |
| RCP | Safe R | November 2, 2020 |
| Decision Desk HQ | Safe R | November 3, 2020 |
| 538 | Safe R | November 3, 2020 |
| Elections Daily | Safe R | November 1, 2020 |
| CNN | Safe R | November 1, 2020 |
| Politico | Safe R | November 2, 2020 |
| Niskanen | Safe R | June 7, 2020 |

#### Results

Arizona's 4th congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Republican | Paul Gosar (incumbent) | 278,002 | 69.7 |
| | Democratic | Delina DiSanto | 120,484 | 30.2 |
| | Write-in | Write-in | 137 | 0.0 |
| Total votes | Total votes | Total votes | 398,623 | 100.0 |
| | Republican hold | Republican hold | Republican hold | Republican hold |

## District 5

The 5th district is centered around the eastern suburbs of Phoenix, including Gilbert, Queen Creek, southern and eastern Chandler, and eastern Mesa. The incumbent was Republican Andy Biggs, who was re-elected with 59.4% of the vote in 2018.

### Republican primary
#### Candidates
##### Declared

* Andy Biggs, incumbent U.S. representative

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Andy Biggs (incumbent) | 104,888 | 99.6 |
| | Republican | Joe Vess (write-in) | 465 | 0.4 |
| Total votes | Total votes | Total votes | 105,353 | 100.0 |

### Democratic primary
#### Candidates
##### Declared

* Joan Greene, businesswoman and nominee for Arizona's 5th congressional district in 2018
* Jonathan Ireland, educator and musician
* Javier Ramos, attorney

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Joan Greene | 34,070 | 50.0 |
| | Democratic | Javier Ramos | 26,818 | 39.4 |
| | Democratic | Jonathan Ireland | 7,209 | 10.6 |
| Total votes | Total votes | Total votes | 68,097 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe R | November 2, 2020 |
| Inside Elections | Safe R | October 28, 2020 |
| Sabato's Crystal Ball | Safe R | November 2, 2020 |
| Daily Kos | Safe R | November 2, 2020 |
| RCP | Safe R | November 2, 2020 |
| Decision Desk HQ | Safe R | November 3, 2020 |
| 538 | Safe R | November 3, 2020 |
| Elections Daily | Safe R | November 1, 2020 |
| CNN | Safe R | November 1, 2020 |
| Politico | Safe R | November 2, 2020 |
| Niskanen | Safe R | June 7, 2020 |

#### Results

Arizona's 5th congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Republican | Andy Biggs (incumbent) | 262,414 | 58.9 |
| | Democratic | Joan Greene | 183,171 | 41.1 |
| | Write-in | Write-in | 72 | 0.0 |
| Total votes | Total votes | Total votes | 445,657 | 100.0 |
| | Republican hold | Republican hold | Republican hold | Republican hold |

## District 6

The 6th district covers parts of the northeastern suburbs of Phoenix, containing Scottsdale, Paradise Valley, Cave Creek, Fountain Hills, as well as a portion of North Phoenix, including Deer Valley and Desert View. The incumbent was Republican David Schweikert, who was re-elected with 55.2% of the vote in 2018.

### Republican primary
#### Candidates
##### Declared

* David Schweikert, incumbent U.S. representative

#### Endorsements

Organizations
* Club for Growth

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | David Schweikert (incumbent) | 94,434 | 100.0 |
| Total votes | Total votes | Total votes | 94,434 | 100.0 |

### Democratic primary
#### Candidates
##### Declared

* Karl Gentles, businessman
* Anita Malik, businesswoman, entrepreneur, and nominee for Arizona's 6th congressional district in 2018
* Stephanie Rimmer, businesswoman
* Hiral Tipirneni, emergency room physician and nominee for Arizona's 8th congressional district in the 2018 special and general elections

#### Endorsements

Organizations
* Peace Action
Federal officials
* Ann Kirkpatrick, U.S. representative (AZ-02)
* Barack Obama, 44th president Of The United States
* Tom O'Halleran, U.S. representative (AZ-01)
State officials
* Lela Alston, state senator and former state representative (2011–2019)
* Rich Andrade, state representative
* Charlene Fernandez, state representative and state House minority leader
* Randy Friese, state representative
* Robert Meza, state representative and former state senator state senator (2011–2019) and state representative (2003–2011)
* Jamescita Peshlakai, state senator and former state representative (2013–2015)
* Martín Quezada, state senator and former state representative (2013–2015)
* Rebecca Rios, state senator and former state House minority leader (2017–2019), state representative (2015–2019), and state senator (2005–2011)
* Victoria Steele, state senator and former state representative (2013–2016)
Labor unions
* AFT Arizona
* Amalgamated Transit Union Local 1433
* Communication Workers of America Arizona State Council
* International Association of Sheet Metal, Air, Rail and Transportation Workers (SMART) Local 359
* International Brotherhood of Electrical Workers Local 640
* International Brotherhood of Teamsters Local 104
* International Union of Painters and Allied Trades
* United Food and Commercial Workers Local 99
Organizations
* 314 Action Fund
* AAPI Victory Fund
* Arizona Stonewall Democrats
* ASPIRE PAC
* Brady Campaign
* Congressional Hispanic Caucus (CHC) Bold PAC
* Elect AAPI
* EMILY's List
* End Citizens United
* Equality PAC
* Everytown for Gun Safety Action Fund
* High School Democrats of America
* Human Rights Campaign
* League of Conservation Voters Action Fund
* NARAL Pro-Choice America
* NewDem Action Fund
* Off the Sidelines PAC
* Planned Parenthood Action Fund
* Sierra Club

#### Polling

| Poll source | Date(s) administered | Sample size | Margin of error | Karl Gentles | Anita Malik | Stephanie Rimmer | Hiral Tipirneni | Undecided |
| OH Predictive Insights | August 3, 2020 | 400 (LV) | ± 4.9% | 3% | 30% | 2% | 53% | 12% |
| Zogby Strategies (D) | August 28–30, 2019 | 400 (LV) | – | – | 20% | 12% | 13% | 55% |

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Hiral Tipirneni | 42,538 | 53.2 |
| | Democratic | Anita Malik | 29,218 | 36.5 |
| | Democratic | Stephanie Rimmer | 4,592 | 5.7 |
| | Democratic | Karl Gentles | 3,651 | 4.6 |
| Total votes | Total votes | Total votes | 79,999 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Tossup | November 2, 2020 |
| Inside Elections | Tossup | October 28, 2020 |
| Sabato's Crystal Ball | Lean D (flip) | November 2, 2020 |
| Daily Kos | Tossup | November 2, 2020 |
| RCP | Lean R | November 2, 2020 |
| Decision Desk HQ | Tossup | November 3, 2020 |
| 538 | Tossup | November 3, 2020 |
| Elections Daily | Lean R | November 1, 2020 |
| CNN | Tossup | November 1, 2020 |
| Politico | Tossup | November 2, 2020 |
| Niskanen | Lean R | June 7, 2020 |

#### Polling

Graphical summary
| Poll source | Date(s) administered | Sample size | Margin of error | David Schweikert (R) | Hiral Tipirneni (D) | Undecided |
| Public Policy Polling (D) | October 26–27, 2020 | 582 (LV) | – | 41% | 45% | – |
| OH Predictive Insights | September 23–27, 2020 | 531 (LV) | ± 4.3% | 49% | 46% | 5% |
| GQR Research (D) | September 23–26, 2020 | 500 (LV) | ± 4.4% | 45% | 49% | 6% |
| Public Policy Polling (D) | September 22–23, 2020 | 527 (V) | – | 45% | 43% | 12% |
| GQR Research (D) | August 6–12, 2020 | 548 (LV) | ± 4.2% | 45% | 48% | – |
| DCCC Targeting & Analytics Department (D) | July 29 – August 1, 2020 | 586 (LV) | ± 4.0% | 46% | 43% | – |
with Generic Republican and Generic Democrat
| Poll source | Date(s) administered | Sample size | Margin of error | Generic Republican | Generic Democrat | Undecided |
| PPP | September 22–23, 2020 | 527 (V) | – | 48% | 47% | 5% |

#### Results

Arizona's 6th congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Republican | David Schweikert (incumbent) | 217,783 | 52.2 |
| | Democratic | Hiral Tipirneni | 199,644 | 47.8 |
| Total votes | Total votes | Total votes | 417,427 | 100.0 |
| | Republican hold | Republican hold | Republican hold | Republican hold |

## District 7

The 7th district encompasses Downtown Phoenix and western Phoenix, including the urban villages of Maryvale, Estrella, Laveen, South Mountain, Central City, Encanto, and Alhambra, as well as Tolleson and southern Glendale. The incumbent was Democrat Ruben Gallego, who was re-elected with 85.6% of the vote in 2018 without major-party opposition.

### Democratic primary
#### Candidates
##### Declared

* Ruben Gallego, incumbent U.S. representative

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Ruben Gallego (incumbent) | 56,037 | 100.0 |
| Total votes | Total votes | Total votes | 56,037 | 100.0 |

### Republican primary
#### Candidates
##### Declared

* Josh Barnett, entrepreneur

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Josh Barnett | 15,223 | 100.0 |
| Total votes | Total votes | Total votes | 15,223 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe D | November 2, 2020 |
| Inside Elections | Safe D | October 28, 2020 |
| Sabato's Crystal Ball | Safe D | November 2, 2020 |
| Daily Kos | Safe D | November 2, 2020 |
| RCP | Safe D | November 2, 2020 |
| Decision Desk HQ | Safe D | November 3, 2020 |
| 538 | Safe D | November 3, 2020 |
| Elections Daily | Safe D | November 1, 2020 |
| CNN | Safe D | November 1, 2020 |
| Politico | Safe D | November 2, 2020 |
| Niskanen | Safe D | June 7, 2020 |

#### Results

Arizona's 7th congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Ruben Gallego (incumbent) | 165,452 | 76.7 |
| | Republican | Josh Barnett | 50,226 | 23.3 |
| | Write-in | Write-in | 54 | 0.0 |
| Total votes | Total votes | Total votes | 215,732 | 100.0 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

## District 8

The 8th district encompasses the western and northwestern suburbs of Phoenix, taking in Surprise, Peoria, Litchfield Park, Anthem, northern Glendale, and parts of North Phoenix, including North Gateway and Rio Vista. The incumbent was Republican Debbie Lesko, who was re-elected with 55.5% of the vote in 2018.

### Republican primary
#### Candidates
##### Declared

* Debbie Lesko, incumbent U.S. Representative

#### Endorsements

Organizations
* 60 Plus Association
* American Conservative Union
* Center for Arizona Policy
* Concerned Women for America
* Freedom Caucus
* Maggie's List
* National Federation of Independent Business
* National Right to Life Committee
* RightNOW Women
* Susan B. Anthony List
* United States Chamber of Commerce

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Debbie Lesko (incumbent) | 105,630 | 100.0 |
| Total votes | Total votes | Total votes | 105,630 | 100.0 |

### Democratic primary
#### Candidates
##### Declared

* Michael Muscato, gym owner
* Bob Musselwhite, former Litchfield Park city manager and councilman
* Bob Olsen, attorney

##### Declined

* Hiral Tipirneni, physician and nominee for Arizona's 8th congressional district in 2018 (running for Arizona's 6th congressional district)

#### Endorsements

Organizations
* Sierra Club
Labor unions
* American Federation of State, County and Municipal Employees – Local 2384
* Communications Workers of America
Organizations
* Democracy for America
* Stonewall Democrats of Arizona
Labor unions
* American Federation of State, County and Municipal Employees – Locals 2384 and 3282
* International Brotherhood of Electrical Workers – Local 266

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Michael Muscato | 35,898 | 54.3 |
| | Democratic | Bob Olsen | 20,534 | 31.1 |
| | Democratic | Bob Musselwhite | 9,575 | 14.5 |
| | Democratic | Kyle Martin (write-in) | 45 | 0.1 |
| Total votes | Total votes | Total votes | 66,052 | 100.0 |

### General election
#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe R | November 2, 2020 |
| Inside Elections | Safe R | October 28, 2020 |
| Sabato's Crystal Ball | Safe R | November 2, 2020 |
| Daily Kos | Safe R | November 2, 2020 |
| RCP | Safe R | November 2, 2020 |
| Decision Desk HQ | Safe R | November 3, 2020 |
| 538 | Safe R | November 3, 2020 |
| Elections Daily | Safe R | November 1, 2020 |
| CNN | Safe R | November 1, 2020 |
| Politico | Likely R | November 2, 2020 |
| Niskanen | Safe R | June 7, 2020 |

#### Results

Arizona's 8th congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Republican | Debbie Lesko (incumbent) | 251,633 | 59.6 |
| | Democratic | Michael Muscato | 170,816 | 40.4 |
| | Write-in | Write-in | 18 | 0.0 |
| Total votes | Total votes | Total votes | 422,467 | 100.0 |
| | Republican hold | Republican hold | Republican hold | Republican hold |

## District 9

The 9th district is based in the Phoenix metro, and includes Tempe, southern Scottsdale, western Mesa, northwestern Chandler, and southern Phoenix, containing Ahwatukee and Camelback East. The incumbent was Democrat Greg Stanton, who was elected with 61.1% of the vote in 2018.

### Democratic primary
#### Candidates
##### Declared

* Greg Stanton, incumbent U.S. Representative

#### Primary results

Democratic primary results :
| Party | Party | Candidate | Votes | % |
| | Democratic | Greg Stanton (incumbent) | 83,443 | 100.0 |
| Total votes | Total votes | Total votes | 83,443 | 100.0 |

### Republican primary
#### Candidates
##### Declared

* Dave Giles, businessman, candidate for Arizona's 9th congressional district in 2018 and nominee in 2016
* Sam Huang, Chandler city councilman
* Nicholas Tutora, pharmacist

#### Primary results

Republican primary results :
| Party | Party | Candidate | Votes | % |
| | Republican | Dave Giles | 28,461 | 53.7 |
| | Republican | Sam Huang | 12,527 | 23.6 |
| | Republican | Nicholas Tutora | 12,053 | 22.7 |
| Total votes | Total votes | Total votes | 53,041 | 100.0 |

### Independents
#### Candidates
##### Withdrawn

* Irina Baroness von Behr, Republican candidate for Arizona's 9th congressional district in 2018

### General election
#### Debate

2020 Arizona's 9th congressional district debate :
| No. | Date | Host | Moderator | Link | Democratic | Republican |
| Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | | |
| Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Key: P Participant  A Absent  N Not invited  I Invited W Withdrawn | Greg Stanton | Dave Giles |
| 1 | Oct. 13, 2020 | Arizona PBS KJZZ The Arizona Republic | Steve Goldstein Richard Ruelas Ted Simons | YouTube | P | P |

#### Predictions

| Source | Ranking | As of |
| The Cook Political Report | Safe D | November 2, 2020 |
| Inside Elections | Safe D | October 28, 2020 |
| Sabato's Crystal Ball | Safe D | November 2, 2020 |
| Daily Kos | Safe D | November 2, 2020 |
| RCP | Safe D | November 2, 2020 |
| Decision Desk HQ | Safe D | November 3, 2020 |
| 538 | Safe D | November 3, 2020 |
| Elections Daily | Safe D | November 1, 2020 |
| CNN | Safe D | November 1, 2020 |
| Politico | Safe D | November 2, 2020 |
| Niskanen | Safe D | June 7, 2020 |

#### Results

Arizona's 9th congressional district, 2020 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Greg Stanton (incumbent) | 217,094 | 61.6 |
| | Republican | Dave Giles | 135,180 | 38.4 |
| Total votes | Total votes | Total votes | 352,274 | 100.0 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |