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      Data: MIT Election Lab, VEST, Census Bureau
      Home/Elections/1998/US Senate

      1998 US Senate

      33 contests

      Loading election map...
      SENATE

      US Senate · 1998

      Republican Hold
      DEM
      51 needed
      REP
      IND
      Before
      46
      54
      After
      45
      55
      Net change:D −1·R +1·33 seats contested

      Chamber Control

      Democratic45
      RepublicanMajority55
      Threshold:51 seats
      D 45 – R 55
      33 contests|D won 18|R won 15
      State ▲WinnerW%VotesRunner-upR-up%VotesMarginSwing
      ▶
      Alabama
      ShelbyREP
      63.2%817,973
      SuddithDEM
      36.7%474,568
      R+26.6
      ↓ R+58.3
      ▶
      Arizona
      McCainREP
      68.7%696,577
      RangerDEM
      27.2%275,224
      R+41.6
      ↓ R+17.3
      ▶
      Arkansas
      LincolnDEM
      55.1%385,878
      BoozmanREP
      42.2%295,870
      D+12.8
      ↓ R+7.5
      ▶
      California
      BoxerDEM
      53.1%4,411,705
      FongREP
      43.0%3,576,351
      D+10.1
      ↓ R+6.3
      ▶
      Colorado
      CampbellREP
      62.5%829,370
      LammDEM
      35.0%464,754
      R+27.5
      ↓ R+36.5
      ▶
      Connecticut
      DoddDEM
      65.2%628,306
      FranksREP
      32.4%312,177
      D+32.8
      ↑ D+12.1
      ▶
      Florida
      GrahamDEM
      62.5%2,436,016
      CristREP
      37.5%1,463,245
      D+24.9
      ↓ R+5.9
      ▶
      Georgia
      CoverdellREP
      52.4%918,540
      ColesDEM
      45.1%791,904
      R+7.2
      ↓ R+5.9
      ▶
      Hawaii
      InouyeDEM
      79.2%315,252
      YoungREP
      17.8%70,964
      D+61.4
      ↑ D+31.0
      ▶
      Idaho
      CrapoREP
      69.5%262,966
      MaukDEM
      28.4%107,375
      R+41.1
      ↓ R+28.1
      ▶
      Illinois
      FitzgeraldREP
      50.4%1,709,041
      Moseley-BraunDEM
      47.4%1,610,496
      R+2.9
      ↓ R+13.1
      ▶
      Indiana
      BayhDEM
      63.7%1,012,244
      HelmkeREP
      34.8%552,732
      D+28.9
      ↑ D+45.6
      ▶
      Iowa
      GrassleyREP
      68.4%648,480
      OsterbergDEM
      30.5%289,049
      R+37.9
      ↑ D+4.5
      ▶
      Kansas
      BrownbackREP
      65.3%474,639
      FelecianoDEM
      31.6%229,718
      R+33.7
      ↓ R+2.0
      ▶
      Kentucky
      BunningREP
      49.8%569,817
      BaeslerDEM
      49.2%563,051
      R+0.6
      ↓ R+27.7
      ▶
      Louisiana
      BreauxDEM
      64.0%620,502
      DonelonREP
      31.6%306,616
      D+32.4
      ↓ R+47.3
      ▶
      Maryland
      MikulskiDEM
      70.5%1,062,810
      PierpontREP
      29.5%444,637
      D+41.0
      ↓ R+1.0
      ▶
      Missouri
      BondREP
      52.7%830,625
      NixonDEM
      43.8%690,208
      R+8.9
      ↓ R+1.9
      ▶
      Nevada
      ReidDEM
      47.9%208,650
      EnsignREP
      47.8%208,222
      D+0.1
      ↓ R+10.7
      ▶
      New Hampshire
      GreggREP
      67.8%213,477
      CondodemtrakyDEM
      28.2%88,883
      R+39.6
      ↓ R+36.7
      ▶
      New York
      SchumerDEM
      54.6%2,551,065
      D'AmatoREP
      44.1%2,058,988
      D+10.5
      ↑ D+11.8
      ▶
      North Carolina
      EdwardsDEM
      51.1%1,029,237
      FairclothREP
      47.0%945,943
      D+4.1
      ↑ D+8.2
      ▶
      North Dakota
      DorganDEM
      63.2%134,747
      NalewajaREP
      35.2%75,013
      D+28.0
      ↓ R+1.4
      ▶
      Ohio
      VoinovichREP
      56.5%1,922,087
      BoyleDEM
      43.5%1,482,054
      R+12.9
      ↓ R+21.6
      ▶
      Oklahoma
      NicklesREP
      66.4%570,682
      CarrollDEM
      31.3%268,898
      R+35.1
      ↓ R+14.7
      ▶
      Oregon
      WydenDEM
      61.0%682,425
      LimREP
      33.8%377,739
      D+27.3
      ↑ D+32.9
      ▶
      Pennsylvania
      SpecterREP
      61.3%1,814,180
      LloydDEM
      34.8%1,028,839
      R+26.6
      ↓ R+23.8
      ▶
      South Carolina
      HollingsDEM
      52.7%562,791
      InglisREP
      45.7%488,132
      D+7.0
      ↑ D+3.9
      ▶
      South Dakota
      DaschleDEM
      62.1%162,884
      SchmidtREP
      36.4%95,431
      D+25.7
      ↓ R+6.7
      ▶
      Utah
      BennettREP
      64.0%316,652
      LeckmanDEM
      33.0%163,172
      R+31.0
      ↓ R+15.3
      ▶
      Vermont
      LeahyDEM
      72.2%154,567
      TuttleREP
      22.4%48,051
      D+49.8
      ↑ D+39.0
      ▶
      Washington
      MurrayDEM
      58.4%1,103,184
      SmithREP
      41.6%785,377
      D+16.8
      ↑ D+8.8
      ▶
      Wisconsin
      FeingoldDEM
      50.5%890,059
      NeumannREP
      48.4%852,272
      D+2.1
      ↓ R+4.4
      ← 1998 overviewAll elections