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_ |
|---|---|---|---|---|---|---|
| Maine | Angus King | Independent | Angus King (I) 52.9% , Charles E. Summers, Jr. (R) 30.7% , Cynthia Dill (D) 13.3% | 2012 | [Data unknown/missing. You can help!] | [Data unknown/missing. You can help!] |
| Maryland | Ben Cardin | Democratic | Ben Cardin (D) 56.0% , Dan Bongino (R) 26.3% , S. Rob Sobhani (I) 16.4% | 2006 , 2012 | [Data unknown/missing. You can help!] | [Data unknown/missing. You can help!] |
| Massachusetts | Elizabeth Warren | Democratic | Elizabeth Warren (D) 53.7% , Scott Brown (R) 46.3% | 2012 | [Data unknown/missing. You can help!] | [Data unknown/missing. You can help!] |
| Michigan | Debbie Stabenow | Democratic | Debbie Stabenow (D) 58.8% , Pete Hoekstra (R) 38.0% , Scotty Boman (L) 1.8% | 2000 , 2006 , 2012 | [Data unknown/missing. You can help!] | [Data unknown/missing. You can help!] |