OFFICE · STATE
U.S. Senate
Contested in 170 races since 2018; 537 candidacies for 35 seats in the latest election.
Key figures
Contests
Contests. 1 item. Highest: Contests, 170. Lowest: Contests, 170. Contests: 170.
170
Candidacies
Candidacies. 1 item. Highest: 2026, 537. Lowest: 2026, 537. 2026: 537.
537
seats
seats. 1 item. Highest: 2026, 35. Lowest: 2026, 35. 2026: 35.
35
Candidates per seat
Candidates per seat. 1 item. Highest: Candidates per seat, 15.3. Lowest: Candidates per seat, 15.3. Candidates per seat: 15.3.
15.3
§ 01Contests
Contests
Contests
Contests. 50 items. 2026: Place: Alaska; Candidacies: 14; Winner: —; Votes: —; Turnout: —; 2026: Place: Alabama; Candidacies: 16; Winner: —; Votes: —; Turnout: —; 2026: Place: Arkansas; Candidacies: 9; Winner: —; Votes: —; Turnout: —; 2026: Place: Colorado; Candidacies: 14; Winner: —; Votes: —; Turnout: —; 2026: Place: Delaware; Candidacies: 12; Winner: —; Votes: —; Turnout: —; 2026: Place: Florida; Candidacies: 35; Winner: —; Votes: —; Turnout: —; 2026: Place: Georgia; Candidacies: 20; Winner: —; Votes: —; Turnout: —; 2026: Place: Iowa; Candidacies: 13; Winner: —; Votes: —; Turnout: —; 2026: Place: Idaho; Candidacies: 9; Winner: —; Votes: —; Turnout: —; 2026: Place: Illinois; Candidacies: 36; Winner: —; Votes: —; Turnout: —. and 40 more.
| Election | Place | Candidacies | Winner | Votes | Turnout |
|---|---|---|---|---|---|
| 2026 | Alaska | 14 | — | — | — |
| 2026 | Alabama | 16 | — | — | — |
| 2026 | Arkansas | 9 | — | — | — |
| 2026 | Colorado | 14 | — | — | — |
| 2026 | Delaware | 12 | — | — | — |
| 2026 | Florida | 35 | — | — | — |
| 2026 | Georgia | 20 | — | — | — |
| 2026 | Iowa | 13 | — | — | — |
| 2026 | Idaho | 9 | — | — | — |
| 2026 | Illinois | 36 | — | — | — |
| 2026 | Kansas | 13 | — | — | — |
| 2026 | Kentucky | 4 | — | — | — |
| 2026 | Louisiana | 21 | — | — | — |
| 2026 | Massachusetts | 11 | — | — | — |
| 2026 | Maine | 24 | — | — | — |
| 2026 | Michigan | 11 | — | — | — |
| 2026 | Minnesota | 20 | — | — | — |
| 2026 | Mississippi | 4 | — | — | — |
| 2026 | Montana | 14 | — | — | — |
| 2026 | North Carolina | 27 | — | — | — |
| 2026 | Nebraska | 12 | — | — | — |
| 2026 | New Hampshire | 15 | — | — | — |
| 2026 | New Jersey | 18 | — | — | — |
| 2026 | New Mexico | 9 | — | — | — |
| 2026 | Ohio | 15 | — | — | — |
| 2026 | Oklahoma | 18 | — | — | — |
| 2026 | Oregon | 11 | — | — | — |
| 2026 | Rhode Island | 8 | — | — | — |
| 2026 | South Carolina | 33 | — | — | — |
| 2026 | South Dakota | 3 | — | — | — |
| 2026 | Tennessee | 9 | — | — | — |
| 2026 | Texas | 32 | — | — | — |
| 2026 | Virginia | 14 | — | — | — |
| 2026 | West Virginia | 4 | — | — | — |
| 2026 | Wyoming | 9 | — | — | — |
| 2024 | Arizona | 3 | — | — | 78.04% |
| 2024 | California | 3 | — | — | — |
| 2024 | Connecticut | 9 | — | — | — |
| 2024 | Delaware | 4 | — | — | — |
| 2024 | Florida | 7 | — | — | — |
| 2024 | Hawaii | 5 | — | — | — |
| 2024 | Indiana | 8 | — | — | — |
| 2024 | Massachusetts | 4 | — | — | — |
| 2024 | Maryland | 10 | — | — | — |
| 2024 | Maine | 6 | — | — | — |
| 2024 | Michigan | 11 | — | — | — |
| 2024 | Minnesota | 5 | — | — | — |
| 2024 | Missouri | 8 | — | — | — |
| 2024 | Mississippi | 3 | — | — | — |
| 2024 | Montana | 4 | — | — | — |
§ 02Connections
Connections. 2 items. Highest: Contests, 170; 2026 · Alaska; 2026 · Alabama; 2026 · Arkansas. Lowest: Holders, 115; . Contests: 170; 2026 · Alaska; 2026 · Alabama; 2026 · Arkansas; Holders: 115; .