Dem
50
GOP
50
At first Democrats were afraid that popular former governor Lary Hogan would beat an unknown county executive, but now it appears Angela Alsobrooks will win easily in very blue Maryland. (V)
| State | Democrat | D % | Republican | R % | Start | End | Pollster |
| Maryland | Angela Alsobrooks | 52% | Larry Hogan | 40% | Oct 17 | Oct 22 | U. of Maryland |
| Ohio | Sherrod Brown* | 47% | Bernie Moreno | 45% | Oct 10 | Oct 21 | YouGov |
| Pennsylvania | Bob Casey* | 47% | David McCormick | 46% | Oct 21 | Oct 22 | Emerson Coll. |
| Pennsylvania | Bob Casey* | 49% | David McCormick | 48% | Oct 09 | Oct 20 | Franklin + Marshall Coll. |
| Wisconsin | Tammy Baldwin* | 48% | Eric Hovde | 48% | Oct 21 | Oct 22 | Emerson Coll. |