United States Senate elections, 2018 Final pre-election predictions Final pre-election predictions

| State_linked_to_summaries_below | Incumbent_Senator | Incumbent_Party | Incumbent_Electoral_history | Most_recent_election_results | _2018_intent | Candidates_ |
|---|---|---|---|---|---|---|
| West Virginia | Joe Manchin | Democratic | Joe Manchin (D) 60.6% , John Raese (R) 36.5% , Bob Henry Baber (G) 3.0% | 2010 , 2012 | [Data unknown/missing. You can help!] | [Data unknown/missing. You can help!] |
| Wisconsin | Tammy Baldwin | Democratic | Tammy Baldwin (D) 51.4% , Tommy Thompson (R) 45.5% , Joseph Kexel (L) 2.1% | 2012 | [Data unknown/missing. You can help!] | [Data unknown/missing. You can help!] |
| Wyoming | John Barrasso | Republican | John Barrasso (R) 75.7% , Tim Chestnut (D) 21.7% , Joel Otto (Wyoming Country) 2.6% | 2008 (special) , 2012 | [Data unknown/missing. You can help!] | [Data unknown/missing. You can help!] |
| State , (linked to , summaries below) | Incumbent | Incumbent | Incumbent | Most recent election results | 2018 intent | Candidates |
| State , (linked to , summaries below) | Senator | Party | Electoral , history | Most recent election results | 2018 intent | Candidates |