Senate
United States elections · 1920 · held
State Senate races in this election cycle, with separate candidate results and election-era ideology attribution.
State races and results map
Each race has its own denominator. Missing counts are blank. The interactive map uses modern state outlines as navigation references.
Alabama — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Oscar Underwood | Democratic | 154664 | 66.10% | Elected |
| L. H. Reynolds | Republican | 77337 | 33.05% | — |
| A. M. Forsman | Socialist | 1984 | 0.85% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y Oscar Underwood (Democratic) 66.1%
▌L. H. Reynolds (Republican) 33.1%
▌A. M. Forsman (Socialist) 0.8%
Sources & further reading
Alabama — Senate (Class 2) — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| J. Thomas Heflin | Democratic | 160680 | 69.27% | Elected |
| C. P. Lunsford | Republican | 68460 | 29.51% | — |
| W. H. Chichester | Socialist | 2820 | 1.22% | — |
Interim appointee retired. New senator elected November 2, 1920. Democratic hold. Source candidate / selection detail: ▌Y J. Thomas Heflin (Democratic) 69.3%
▌C. P. Lunsford (Republican) 29.5%
▌W. H. Chichester (Socialist) 1.2%
Sources & further reading
Arizona — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Ralph H. Cameron | Republican | 35893 | 55.17% | Elected |
| Marcus A. Smith | Democratic | 29169 | 44.83% | — |
Incumbent lost re-election. Republican gain. Source candidate / selection detail: ▌Y Ralph H. Cameron (Republican) 55.2%
▌Marcus A. Smith (Democratic) 44.8%
Sources & further reading
Arkansas — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Thaddeus H. Caraway | Democratic | 126477 | 65.92% | Elected |
| Charles F. Cole | Republican | 65381 | 34.08% | — |
Incumbent lost renomination. Democratic hold. Source candidate / selection detail: ▌Y Thaddeus H. Caraway (Democratic) 65.9%
▌Charles F. Cole (Republican) 34.1%
Sources & further reading
California — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Samuel M. Shortridge | Republican | 447835 | 49.01% | Elected |
| James D. Phelan | Democratic | 371580 | 40.67% | — |
| James S. Edwards | Prohibition | 57768 | 6.32% | — |
| Elvina S. Beals | Socialist | 36545 | 4.00% | — |
Incumbent lost re-election. Republican gain. Source candidate / selection detail: ▌Y Samuel M. Shortridge (Republican) 49.0%
▌James D. Phelan (Democratic) 40.7%
▌James S. Edwards (Prohibition) 6.3%
▌Elvina S. Beals (Socialist) 4.0%
Sources & further reading
Colorado — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Samuel D. Nicholson | Republican | 156577 | 54.52% | Elected |
| Tully Scott | Democratic | 112890 | 39.31% | — |
| G. F. Stevens | Farmer–Labor | 9041 | 3.15% | — |
| Charles S. Thomas | Independent | 8665 | 3.02% | — |
Incumbent lost re-election as a Nationalist. Republican gain. Source candidate / selection detail: ▌Y Samuel D. Nicholson (Republican) 54.5%
▌Tully Scott (Democratic) 39.3%
▌G. F. Stevens (Farmer–Labor) 3.1%
▌Charles S. Thomas (National) 3.0%
Sources & further reading
Connecticut — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Frank B. Brandegee | Republican | 216792 | 59.36% | Elected |
| Augustine Lonergan | Democratic | 131824 | 36.10% | — |
| Martin F. Plunkett | Socialist | 10118 | 2.77% | — |
| Emil L. G. Hohenthal | Prohibition | 2892 | 0.79% | — |
| Josephine B. Bennett | Farmer–Labor | 2076 | 0.57% | — |
| Charles J. Backofen | Socialist Labor | 1486 | 0.41% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y Frank B. Brandegee (Republican) 59.3%
▌Augustine Lonergan (Democratic) 36.1%
▌Martin F. Plunkett (Socialist) 2.8%
Others
▌Emil L. G. Hohenthal (Prohibition) 0.8%
▌Josephine B. Bennett (Farmer–Labor) 0.6%
▌Charles J. Backofen (Socialist Labor) 0.4%
Sources & further reading
Florida — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Duncan U. Fletcher | Democratic | 98957 | 69.50% | Elected |
| John Moses Cheney | Republican | 37065 | 26.03% | — |
| M. J. Martin | Socialist | 3525 | 2.48% | — |
| G. A. Klock | White Republican | 2847 | 2.00% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y Duncan U. Fletcher (Democratic) 69.5%
▌John Moses Cheney (Republican) 26.0%
▌M. J. Martin (Socialist) 2.5%
▌G. A. Klock (White Republican) 2.0%
Sources & further reading
Georgia — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Thomas E. Watson | Democratic | — | 94.90% | Elected |
| Harvey S. Edwards | Independent | — | 5.10% | — |
Incumbent lost renomination. Democratic hold. Source candidate / selection detail: ▌Y Thomas E. Watson (Democratic) 94.9%
▌Harvey S. Edwards (Independent) 5.1%
Sources & further reading
Idaho — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Frank R. Gooding | Republican | 75985 | 54.08% | Elected |
| John F. Nugent | Democratic | 64513 | 45.92% | — |
Incumbent lost re-election. Republican gain. Incumbent resigned January 14, 1921 to give successor preferential seniority. Winner appointed January 15, 1921. Source candidate / selection detail: ▌Y Frank R. Gooding (Republican) 54.1%
▌John F. Nugent (Democratic) 45.9%
Sources & further reading
Illinois — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| William B. McKinley | Republican | 1381384 | 66.83% | Elected |
| Peter A. Waller | Democratic | 554372 | 26.82% | — |
| Gustave T. Fraenckel | Socialist | 66463 | 3.22% | — |
| John Fitzpatrick | Farmer–Labor | 50749 | 2.46% | — |
| Frank B. Vennum | Prohibition | 10186 | 0.49% | — |
| Joseph B. Moody | Socialist Labor | 3107 | 0.15% | — |
| George Dodd Carrington Jr. | Single Tax | 784 | 0.04% | — |
Incumbent retired. Republican hold. Source candidate / selection detail: ▌Y William B. McKinley (Republican) 66.8%
▌Peter A. Waller (Democratic) 26.8%
▌Gustave T. Fraenckel (Socialist) 3.2%
Others
▌John Fitzpatrick (Farmer–Labor) 2.4%
▌Frank B. Vennum (Prohibition) 0.5%
▌Joseph B. Moody (Socialist Labor) 0.15%
Sources & further reading
Indiana — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| James E. Watson | Republican | — | 54.60% | Elected |
| Thomas Taggart | Democratic | — | 41.10% | — |
| Francis M. Wampler | Socialist | — | 1.90% | — |
| Francis J. Dillon | Farmer–Labor | — | 1.30% | — |
| Oulla Bayhinger | Prohibition | — | 1.10% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y James E. Watson (Republican) 54.6%
▌Thomas Taggart (Democratic) 41.1%
Others
▌Francis M. Wampler (Socialist) 1.9%
▌Francis J. Dillon (Farmer–Labor) 1.3%
▌Oulla Bayhinger (Prohibition) 1.1%
Sources & further reading
Iowa — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Albert B. Cummins | Republican | 528499 | 61.42% | Elected |
| Claude R. Porter | Democratic | 322015 | 37.42% | — |
| H. W. Cowles | Farmer–Labor | 9020 | 1.05% | — |
| Arthur S. Dowler | Socialist Labor | 933 | 0.11% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y Albert B. Cummins (Republican) 61.4%
▌Claude R. Porter (Democratic) 37.4%
Others
▌H. W. Cowles (Farmer–Labor) 1.0%
▌Arthur S. Dowler (Socialist Labor) 0.1%
Sources & further reading
Kansas — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Charles Curtis | Republican | 327072 | 64.01% | Elected |
| George H. Hodges | Democratic | 170443 | 33.36% | — |
| Dan Beedy | Socialist | 13417 | 2.63% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y Charles Curtis (Republican) 64.0%
▌George H. Hodges (Democratic) 33.4%
▌Dan Beedy (Socialist) 2.6%
Sources & further reading
Kentucky — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Richard P. Ernst | Republican | 454226 | 50.28% | Elected |
| J. C. W. Beckham | Democratic | 449244 | 49.72% | — |
Incumbent lost re-election. Republican gain. Source candidate / selection detail: ▌Y Richard P. Ernst (Republican) 50.3%
▌J. C. W. Beckham (Democratic) 49.7%
Sources & further reading
Louisiana — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Edwin S. Broussard | Democratic | 94944 | 100.00% | Elected |
Incumbent retired. Democratic hold. Source candidate / selection detail: ▌Y Edwin S. Broussard (Democratic)
Unopposed
Sources & further reading
Maryland — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Ovington Weller | Republican | 184999 | 47.29% | Elected |
| John Walter Smith | Democratic | 169200 | 43.25% | — |
| G. D. Iverson Jr. | Independent | 21345 | 5.46% | — |
| William A. Toole | Socialist | 6559 | 1.68% | — |
| William A. Hawkins | Independent | 6538 | 1.67% | — |
| Frank N. H. Lang | Labor | 2569 | 0.66% | — |
Incumbent lost re-election. Republican gain. Source candidate / selection detail: ▌Y Ovington Weller (Republican) 47.3%
▌John W. Smith (Democratic) 43.3%
▌G. D. Iverson Jr. (Independent) 5.4%
Others
▌William A. Toole (Socialist) 1.7%
▌William A. Hawkins (Independent) 1.7%
▌Frank N. H. Lang (Labor) 0.6%
Sources & further reading
Missouri — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Selden P. Spencer | Republican | 711161 | 53.65% | Elected |
| Breckinridge Long | Democratic | 589498 | 44.47% | — |
| Elias F. Hodges | Socialist | 20002 | 1.51% | — |
| W. J. Mallett | Farmer–Worker | 3158 | 0.24% | — |
| Andrew Trudell | Socialist Labor | 1675 | 0.13% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y Selden P. Spencer (Republican) 53.7%
▌Breckinridge Long (Democratic) 44.5%
Sources & further reading
Nevada — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Tasker Oddie | Republican | — | 42.10% | Elected |
| Charles Henderson | Democratic | — | 37.90% | — |
| Anne Martin | Independent | — | 18.20% | — |
Incumbent lost re-election. Republican gain. Source candidate / selection detail: ▌Y Tasker Oddie (Republican) 42.1%
▌Charles Henderson (Democratic) 37.9%
▌Anne Martin (Independent) 18.2%
Sources & further reading
New Hampshire — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| George H. Moses | Republican | 90173 | 57.72% | Elected |
| Raymond Bartlett Stevens | Democratic | 65038 | 41.63% | — |
| William H. Wilkins | Socialist | 1004 | 0.64% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y George H. Moses (Republican) 57.7%
▌Raymond B. Stevens (Democratic) 41.6%
▌William H. Wilkins (Socialist) 0.6%
Sources & further reading
New York — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| James W. Wadsworth Jr. | Republican | — | 52.40% | Elected |
| Harry C. Walker | Democratic | — | 32.90% | — |
| Jacob Panken | Socialist | — | 7.80% | — |
| Ella A. Boole | Prohibition | — | 5.80% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y James W. Wadsworth Jr. (Republican) 52.4%
▌Harry C. Walker (Democratic) 32.9%
▌Jacob Panken (Socialist) 7.8%
▌Ella A. Boole (Prohibition) 5.8%
Sources & further reading
North Carolina — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Lee S. Overman | Democratic | — | 57.50% | Elected |
| A. E. Holton | Republican | — | 42.50% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y Lee S. Overman (Democratic) 57.5%
▌A. E. Holton (Republican) 42.5%
Sources & further reading
North Dakota — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Edwin F. Ladd | Republican | — | 59.80% | Elected |
| Hector H. Perry | Democratic | — | 40.20% | — |
Incumbent lost renomination. Republican hold. Source candidate / selection detail: ▌Y Edwin F. Ladd (Republican) 59.8%
▌Hector H. Perry (Democratic) 40.2%
Sources & further reading
Ohio — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Frank B. Willis | Republican | 1134953 | 59.10% | Elected |
| William Alexander Julian | Democratic | 782650 | 40.76% | — |
| Henry B. Strong | Independent | 2647 | 0.14% | — |
Incumbent retired to run for U.S. President. Republican hold. Incumbent resigned January 13, 1921, having won the Presidency. Winner appointed January 14, 1921. Source candidate / selection detail: ▌Y Frank B. Willis (Republican) 59.1%
▌William Alexander Julian (Democratic) 40.8%
Sources & further reading
Oklahoma — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| John W. Harreld | Republican | 247719 | 50.64% | Elected |
| Scott Ferris | Democratic | 217783 | 44.52% | — |
| A. A. Bagwell | Socialist | 23664 | 4.84% | — |
Incumbent lost renomination. Republican gain. Source candidate / selection detail: ▌Y John W. Harreld (Republican) 50.6%
▌Scott Ferris (Democratic) 44.5%
▌A. A. Bagwell (Socialist) 4.8%
Sources & further reading
Oregon — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Robert N. Stanfield | Republican | — | 50.70% | Elected |
| George E. Chamberlain | Democratic | — | 43.50% | — |
Incumbent lost re-election. Republican gain. Source candidate / selection detail: ▌Y Robert N. Stanfield (Republican) 50.7%
▌George E. Chamberlain (Democratic) 43.5%
Sources & further reading
Pennsylvania — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Boies Penrose | Republican | 1067989 | 59.94% | Elected |
| John A. Farrell | Democratic | 484362 | 27.18% | — |
| Leah Cobb Marion | Prohibition | 132610 | 7.44% | — |
| Birch Wilson | Socialist | 67316 | 3.78% | — |
| Robert J. Wheeler | Labor | 27401 | 1.54% | — |
| Joseph E. Jennings | Single Tax | 2110 | 0.12% | — |
| Scattering | None | 55 | 0.00% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y Boies Penrose (Republican) 59.9%
▌John A. Farrell (Democratic) 27.2%
▌Leah C. Marion (Prohibition) 7.4%
Sources & further reading
South Carolina — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Ellison D. Smith | Democratic | 64388 | 100.00% | Elected |
| George Warren | Independent | 1 | 0.00% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y Ellison D. Smith (Democratic)
Unopposed
Sources & further reading
South Dakota — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Peter Norbeck | Republican | 92267 | 50.10% | Elected |
| Tom Ayres | Independent | 44309 | 24.06% | — |
| U. S. G. Cherry | Democratic | 36833 | 20.00% | — |
| Richard Olsen Richards | Independent | 10032 | 5.45% | — |
| L. J. Manbeck | Independent | 738 | 0.40% | — |
Incumbent retired. Republican gain. Source candidate / selection detail: ▌Y Peter Norbeck (Republican) 50.1%
▌Tom Ayres (Independent) 24.1%
▌U. S. G. Cherry (Democratic) 20.0%
▌Richard Olsen Richards (Independent) 5.5%
Sources & further reading
Utah — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Reed Smoot | Republican | 82566 | 56.57% | Elected |
| Milton H. Welling | Democratic | 56280 | 38.56% | — |
| J. Alex Beven | Socialist | 7112 | 4.87% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y Reed Smoot (Republican) 56.6%
▌Milton H. Welling (Democratic) 38.5%
▌J. Alex Beven (Socialist Farmer Labor) 4.9%
Sources & further reading
Vermont — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| William P. Dillingham | Republican | 69650 | 78.02% | Elected |
| Howard E. Shaw | Democratic | 19580 | 21.93% | — |
| Scattering | None | 41 | 0.05% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y William P. Dillingham (Republican) 78.0%
▌Howard E. Shaw (Democratic) 21.9%
Sources & further reading
Virginia — Senate (Class 2) — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Carter Glass | Democratic | 184646 | 91.31% | Elected |
| J. R. Pollard | Republican | 17576 | 8.69% | — |
Interim appointee elected November 2, 1920. Source candidate / selection detail: ▌Y Carter Glass (Democratic) 91.3%
▌J. R. Pollard (Republican) 8.7%
Sources & further reading
Washington — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Wesley L. Jones | Republican | — | 56.40% | Elected |
| C. L. France | Farmer–Labor | — | 25.40% | — |
| George F. Cotterill | Democratic | — | 17.80% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y Wesley L. Jones (Republican) 56.4%
▌C. L. France (Farmer–Labor) 25.4%
▌George F. Cotterill (Democratic) 17.8%
Sources & further reading
Wisconsin — Senate — General
Popular election. Popular votes in this state contest
| Candidate | Party | Votes | Share | Result |
|---|---|---|---|---|
| Irvine Lenroot | Republican | 281576 | 41.58% | Elected |
| James Thompson | Independent | 235029 | 34.71% | — |
| Paul Samuel Reinsch | Democratic | 89265 | 13.18% | — |
| Frank J. Weber | Socialist | 66172 | 9.77% | — |
| Clyde D. Mead | Prohibition | 5107 | 0.75% | — |
| Scattering | None | 3 | 0.00% | — |
Incumbent re-elected. Source candidate / selection detail: ▌Y Irvine Lenroot (Republican) 41.6%
▌James Thompson (Independent) 34.7%
▌Paul S. Reinsch (Democratic) 13.2%
▌Frank J. Weber (Socialist) 9.8%
▌Clyde D. Mead (Prohibition) 0.8%
Sources & further reading
Results: final · partial coverage · Elected candidates in regular races; continuing senators are not included
| Party / candidate | Votes | Vote share | Seats | Electoral votes |
|---|---|---|---|---|
| Oscar Underwood · Alabama | — | — | 1 | — |
| Ralph H. Cameron · Arizona | — | — | 1 | — |
| Thaddeus H. Caraway · Arkansas | — | — | 1 | — |
| Samuel M. Shortridge · California | — | — | 1 | — |
| Samuel D. Nicholson · Colorado | — | — | 1 | — |
| Frank B. Brandegee · Connecticut | — | — | 1 | — |
| Duncan U. Fletcher · Florida | — | — | 1 | — |
| Thomas E. Watson · Georgia | — | — | 1 | — |
| Frank R. Gooding · Idaho | — | — | 1 | — |
| William B. McKinley · Illinois | — | — | 1 | — |
| James E. Watson · Indiana | — | — | 1 | — |
| Albert B. Cummins · Iowa | — | — | 1 | — |
| Charles Curtis · Kansas | — | — | 1 | — |
| Richard P. Ernst · Kentucky | — | — | 1 | — |
| Edwin S. Broussard · Louisiana | — | — | 1 | — |
| Ovington Weller · Maryland | — | — | 1 | — |
| Selden P. Spencer · Missouri | — | — | 1 | — |
| Tasker Oddie · Nevada | — | — | 1 | — |
| George H. Moses · New Hampshire | — | — | 1 | — |
| James W. Wadsworth Jr. · New York | — | — | 1 | — |
| Lee S. Overman · North Carolina | — | — | 1 | — |
| Edwin F. Ladd · North Dakota | — | — | 1 | — |
| Frank B. Willis · Ohio | — | — | 1 | — |
| John W. Harreld · Oklahoma | — | — | 1 | — |
| Robert N. Stanfield · Oregon | — | — | 1 | — |
| Boies Penrose · Pennsylvania | — | — | 1 | — |
| Ellison D. Smith · South Carolina | — | — | 1 | — |
| Peter Norbeck · South Dakota | — | — | 1 | — |
| Reed Smoot · Utah | — | — | 1 | — |
| William P. Dillingham · Vermont | — | — | 1 | — |
| Wesley L. Jones · Washington | — | — | 1 | — |
| Irvine Lenroot · Wisconsin | — | — | 1 | — |
The seat diagram shows only regular seats contested in this cycle, not the full Senate. Special races remain available in the state selector. Early cycles span two years and use legislative selection; missing or non-comparable vote totals are left blank. Candidate ideology is used where sourced; otherwise the broad election-era party tradition is used. Unassessed candidates are not assigned an ideology.
Sources & further reading
U.S. Senate historical party divisions