Ballotpedia: Battlegrounds
Battlegrounds are elections that Ballotpedia expects to have a meaningful effect on the balance of power in governments or to be particularly competitive or compelling. These races receive additional coverage and emphasis on Ballotpedia. This page explains how we define battlegrounds and lists those we have identified since 2017.
Factors for determining the competitiveness of a race include the following:
- Electoral history of the jurisdiction (be it a school district, city, congressional district, or state)
- Whether it is an open-seat race (if the incumbent is not seeking re-election)
- If a notable challenger enters a race
- Race ratings (for U.S. House, U.S. Senate, and gubernatorial elections)
- Polling results
Many factors in addition to and beyond competitiveness may make a race particularly compelling or meaningful to the balance of power in governments. These include the following:
- For primary elections, whether the race features significant intra-party conflict
- Whether the result may have an effect on redistricting
- Whether the result stands to influence trifecta or triplex status for state-level races (state executives and state legislatures)
- If the election occurs alongside a noteworthy event, such as changes to district lines or campaign finance laws
- Whether the race stands to influence which faction or party controls a city council, school board, mayorship, state executive office, state legislature, chamber of Congress, or other governing body/office
- If the race has attracted significant levels of satellite spending or endorsements from influencers
How we choose battleground elections
Ballotpedia conducts regular reviews of federal and state elections to look for primaries and general elections that meet our criteria as battlegrounds. A review of federal and state executive elections is conducted after each state's filing deadline passes. Our staff also conduct weekly reviews of races nominated for battleground coverage by readers and staffers. Finally, Ballotpedia conducts a regular review of its list of battlegrounds to consider whether any races no longer meet our criteria.
Due to the number of individual state legislative races ongoing in any given year, Ballotpedia takes a different approach when identifying state legislative battlegrounds. Rather than identifying individual battleground races, Ballotpedia identifies state legislative chambers that meet our overall battleground criteria, then designates individual races ongoing in those chambers as battleground districts. For primaries, we look for intraparty conflict which follows a common theme across the chamber, whether it might be disagreements over leadership roles, power-sharing agreements, or ongoing disputes on policy within a caucus. For general elections, we look for chambers that have the potential to change partisan control and for those where the majority party has a chance to gain or lose a supermajority.
Battleground elections covered by Ballotpedia
This section lists battleground elections Ballotpedia has covered since 2017. To suggest a race we should include as a battleground, email us.
2023
In 2023, Ballotpedia covered 51 battleground primaries and general elections. This figure includes 2 battleground elections for federal office, 22 state-level battlegrounds, and 13 municipal battleground.
State battlegrounds
- Kentucky gubernatorial and lieutenant gubernatorial election, 2023
- Kentucky gubernatorial and lieutenant gubernatorial election, 2023 (May 16 Republican primary)
- Louisiana gubernatorial election, 2023
- Louisiana Secretary of State election, 2023
- Louisiana Secretary of State election, 2023 (October 14 primary)
- Mississippi gubernatorial election, 2023
- Mississippi House of Representatives elections, 2023 (August 8, 2023 primaries)
- Mississippi Public Service Commission election, 2023 (August 8 Northern District Republican primary)
- Mississippi State Senate elections, 2023 (August 8, 2023 primaries)
- New Hampshire House of Representatives District Rockingham 1 special election, 2023
- Pennsylvania House of Representatives special elections (February 7, 2023)
- Pennsylvania House of Representatives special elections (May 16, 2023)
- Pennsylvania Supreme Court elections, 2023
- Pennsylvania Supreme Court elections, 2023 (May 16, 2023, Republican primary)
- Virginia House of Delegates elections, 2023
- Virginia House of Delegates elections, 2023 (June 20, 2023 primaries)
- Virginia State Senate District 7 special election, 2023
- Virginia State Senate elections, 2023
- Virginia State Senate elections, 2023 (June 20, 2023 primaries)
- Wisconsin State Senate District 8 special election, 2023
- Wisconsin Supreme Court elections, (February 21, 2023 primary)
- Wisconsin Supreme Court elections, 2023
Local battlegrounds
- Anoka-Hennepin School District, Minnesota, elections (2023)
- Central Bucks School District, Pennsylvania, elections (2023)
- City elections in St. Louis, Missouri (2023)
- City elections in St. Louis, Missouri (March 7, 2023 primary)
- Douglas County School District, Colorado, elections (2023)
- Leavenworth Unified School District 453, Kansas, elections (2023)
- Loudoun County Public Schools, Virginia, elections (2023)
- Mayoral election in Chicago, Illinois (2023)
- Mayoral election in Chicago, Illinois (February 28, 2023, general election)
- Mayoral election in Denver, Colorado (2023)
- Mayoral election in Denver, Colorado (April 4, 2023 general election)
- Mayoral election in Jacksonville, Florida (2023)
- Mayoral election in Jacksonville, Florida (March 21, 2023, general election)
- Mayoral election in Lincoln, Nebraska (2023)
- Mayoral election in Nashville, Tennessee (2023)
- Mayoral election in Nashville, Tennessee (2023) (August 3, 2023 general election)
- Mayoral election in Wichita, Kansas (2023)
- Mayoral election in Wichita, Kansas (August 1, 2023, primary election)
- Mentor Exempted Village School District, Ohio, elections (2023)
- Pennridge School District, Pennsylvania, elections (2023)
- Prince William County Public Schools, Virginia, elections (2023)
- Richland School District, Washington, elections (2023)
- Rosemount-Apple Valley-Eagan School District, Minnesota, elections (2023)
- Seattle Public Schools, Washington, elections (2023)
- South-Western City Schools, Ohio, elections (2023)
- Wichita Public Schools, Kansas, elections (2023)
- Woodland Park School District, Colorado, elections (2023)
Federal battlegrounds
- Rhode Island's 1st Congressional District special election, 2023 (September 5 Democratic primary)
- Utah's 2nd Congressional District special election, 2023 (September 5 Republican primary)
2022
In 2022, Ballotpedia covered 226 battleground primaries and general elections. This figure includes 123 battleground elections for federal office, 94 state-level battlegrounds, and 2 municipal battleground.
2021
In 2021, Ballotpedia covered 70 battleground primaries and general elections. This figure includes 12 state-level battlegrounds, 44 municipal battlegrounds, and 12 battleground elections for federal office.
State battlegrounds
- New Jersey gubernatorial and lieutenant gubernatorial election, 2021
- Virginia Attorney General election, 2021
- Virginia Attorney General election, 2021 (June 8 Democratic primary)
- Virginia Attorney General election, 2021 (May 8 Republican convention)
- Virginia gubernatorial election, 2021
- Virginia gubernatorial election, 2021 (June 8 Democratic primary)
- Virginia gubernatorial election, 2021 (May 8 Republican convention)
- Virginia House of Delegates elections, 2021
- Virginia lieutenant gubernatorial election, 2021
- Virginia lieutenant gubernatorial election, 2021 (June 8 Democratic primary)
- Virginia lieutenant gubernatorial election, 2021 (May 8 Republican convention)
- Wisconsin Superintendent of Public Instruction election, 2021
Local battlegrounds
- Atlanta Public Schools, Georgia, elections (2021)
- Atlanta Public Schools, Georgia, elections (November 30, 2021, runoff elections)
- City attorney election in Seattle, Washington (2021)
- City council elections in Dallas, Texas (2021)
- City council elections in Dallas, Texas (May 1, 2021, general elections)
- City council elections in Seattle, Washington (2021)
- City council elections in Seattle, Washington (August 3, 2021 primary election)
- City elections in Forks, Washington (November 2, 2021)
- City elections in Miami, Florida (2021)
- City elections in Minneapolis, Minnesota (2021)
- City elections in Port Angeles, Washington (November 2, 2021)
- City elections in Seattle, Washington (2021)
- City elections in Sequim, Washington (November 2, 2021)
- Comptroller election in New York, New York (June 22, 2021, Democratic primary)
- Denver Public Schools, Colorado, elections (2021)
- Jeffco Public Schools, Colorado, elections (2021)
- Jersey City Public Schools, New Jersey, elections (2021)
- Kshama Sawant recall, Seattle, Washington (2020-2021)
- Mayoral election in Anchorage, Alaska (2021)
- Mayoral election in Anchorage, Alaska (April 6, 2021 general election)
- Mayoral election in Arlington, Texas (2021)
- Mayoral election in Arlington, Texas (May 1, 2021 general election)
- Mayoral election in Atlanta, Georgia (2021)
- Mayoral election in Atlanta, Georgia (November 2, 2021 general election)
- Mayoral election in Boston, Massachusetts (2021)
- Mayoral election in Boston, Massachusetts (September 14, 2021 primary election)
- Mayoral election in Buffalo, New York (2021)
- Mayoral election in Cincinnati, Ohio (2021)
- Mayoral election in Cleveland, Ohio (2021)
- Mayoral election in Cleveland, Ohio (September 14, 2021 primary election)
- Mayoral election in Fort Worth, Texas (2021)
- Mayoral election in Fort Worth, Texas (May 1, 2021, general election)
- Mayoral election in Hialeah, Florida (2021)
- Mayoral election in New York, New York (June 22, 2021, Democratic primary)
- Mayoral election in Omaha, Nebraska (2021)
- Mayoral election in Omaha, Nebraska (April 6, 2021 primary election)
- Mayoral election in Pittsburgh, Pennsylvania (May 18, 2021 Democratic primary)
- Mayoral election in San Antonio, Texas (2021)
- Mayoral election in Seattle, Washington (2021)
- Mayoral election in Seattle, Washington (August 3, 2021 primary)
- Mayoral election in St. Louis, Missouri (March 2, 2021, top-two primary)
- Mayoral election in St. Petersburg, Florida (2021)
- Milwaukee Public Schools, Wisconsin, elections (2021)
- Newark Public Schools, New Jersey, elections (2021)
Federal battlegrounds
- Louisiana's 2nd Congressional District special election, 2021
- Louisiana's 2nd Congressional District special election, 2021 (March 20 primary election)
- Louisiana's 5th Congressional District special election, 2021
- New Mexico's 1st Congressional District special election, 2021
- Ohio's 11th Congressional District special election, 2021
- Ohio's 11th Congressional District special election, 2021 (August 3 Democratic primary)
- Ohio's 11th Congressional District special election, 2021 (August 3 Republican primary)
- Ohio's 15th Congressional District special election, 2021 (August 3 Democratic primary)
- Ohio's 15th Congressional District special election, 2021 (August 3 Republican primary)
- Texas' 6th Congressional District special election, 2021
- United States Senate election in Georgia, 2020 (Perdue vs. Ossoff runoff)
- United States Senate special election in Georgia, 2020 (Loeffler vs. Warnock runoff)
2020
In 2020, Ballotpedia covered 271 battleground primaries and general elections. This figure includes 194 battleground elections for federal office, 62 state-level battlegrounds, and 7 municipal battlegrounds.
See the following pages for in-depth coverage by battleground type:
- U.S. Senate battlegrounds, 2020
- U.S. House battlegrounds, 2020
- Gubernatorial battlegrounds, 2020
- State legislative battleground chambers, 2020
- Republican Party battleground primaries, 2020
- Democratic Party battleground primaries, 2020
- Top-two battleground primaries, 2020
2019
- See also: Battleground elections, 2019
In 2019, Ballotpedia covered 56 battleground elections. This figure includes 18 state-level battlegrounds, 30 local government battlegrounds, and 6 battleground special elections for federal office.
State battlegrounds
- Iowa State Senate District 30 special election, 2019
- Kentucky Attorney General election, 2019
- Kentucky gubernatorial and lieutenant gubernatorial election, 2019
- Kentucky gubernatorial and lieutenant gubernatorial election, 2019 (May 21 Democratic primary)
- Kentucky gubernatorial and lieutenant gubernatorial election, 2019 (May 21 Republican primary)
- Louisiana gubernatorial election, 2019
- Louisiana gubernatorial election, 2019 (October 12 primary election)
- Louisiana House of Representatives elections, 2019
- Minnesota state legislative special elections, 2019
- Minnesota State Senate District 11 special election, 2019
- Mississippi gubernatorial election, 2019
- Mississippi gubernatorial election, 2019 (August 27 Republican primary runoff)
- Mississippi gubernatorial election, 2019 (August 6 Democratic primary)
- Mississippi gubernatorial election, 2019 (August 6 Republican primary)
- Virginia House of Delegates elections, 2019
- Virginia State Senate District 33 special election, 2019
- Virginia State Senate elections, 2019
- Wisconsin Supreme Court elections, 2019
Local battlegrounds
- City council elections in Chicago, Illinois (2019)
- City council elections in Philadelphia, Pennsylvania (2019)
- City elections in Chicago, Illinois (2019)
- City elections in Philadelphia, Pennsylvania (2019)
- City elections in Seattle, Washington (2019)
- City elections in Seattle, Washington (August 6, 2019 primary election)
- City treasurer and clerk elections in Chicago, Illinois (2019)
- District Attorney election in San Francisco, California (2019)
- Houston Independent School District, Texas, elections (2019)
- Los Angeles Unified School District, California, elections (2019)
- Los Angeles Unified School District, California, elections (March 5, 2019 general election)
- Mayoral election in Chicago, Illinois (2019)
- Mayoral election in Chicago, Illinois (February 26, 2019 general election)
- Mayoral election in Dallas, Texas (2019)
- Mayoral election in Dallas, Texas (May 4, 2019 general election)
- Mayoral election in Denver, Colorado (2019)
- Mayoral election in Denver, Colorado (May 7, 2019 general election)
- Mayoral election in Houston, Texas (2019)
- Mayoral election in Houston, Texas (November 5, 2019 general election)
- Mayoral election in Jacksonville, Florida (2019)
- Mayoral election in Kansas City, Missouri (2019)
- Mayoral election in Kansas City, Missouri (April 2, 2019 primary election)
- Mayoral election in Memphis, Tennessee (2019)
- Mayoral election in Nashville, Tennessee (2019)
- Mayoral election in Nashville, Tennessee (August 1, 2019 general election)
- Mayoral election in Philadelphia, Pennsylvania (May 21, 2019 Democratic primary)
- Mayoral election in Phoenix, Arizona (2018-2019)
- Mayoral election in Tampa, Florida (2019)
- Mayoral election in Tampa, Florida (March 5, 2019 general election)
- Public advocate election in New York, New York (2019)
Federal special election battlegrounds
- North Carolina's 3rd Congressional District election (April 30, 2019 Republican primary)
- North Carolina's 3rd Congressional District election (July 9, 2019 Republican primary runoff)
- North Carolina's 3rd Congressional District special election, 2019
- North Carolina's 9th Congressional District special election (May 14, 2019 Republican primary)
- North Carolina's 9th Congressional District special election, 2019
- Pennsylvania's 12th Congressional District special election, 2019
2018
- See also: Battleground elections, 2018
In 2018, Ballotpedia covered 382 battleground elections. This number includes 215 federal elections, 151 state-level elections, and 16 local elections. See our 2018 battlegrounds hub for a full list of battleground elections in 2018.
2017
In 2017, Ballotpedia covered 23 battleground elections. This number includes five state-level elections, 13 local elections, and five special federal elections.
Click [show] to view a list of state-level battleground elections in 2017. | |||
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Click [show] to view a list of federal battleground special elections in 2017. | |||
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See also
- Battleground elections, 2019
- Battleground elections, 2018
- U.S. Senate battlegrounds, 2018
- U.S. House battlegrounds, 2018
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