Charles Preston Wickham | | Republican | 1886 | | Incumbent retired.Republican loss. | rowspan=2 nowrap | |- | James W. OwensRedistricted from the 16th district | | Democratic | 1888 | Incumbent re-elected. |- | | Charles H. Grosvenor | | Republican | 1886 | | Lost renomination.New member elected.Democratic gain. | nowrap | |- | | William McKinleyRedistricted from the 18th district | | Republican | 1886 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |- | | colspan=3 | Open seat | | New seat.New member elected.Democratic gain. | nowrap | |- | | Joseph D. TaylorRedistricted from the 17th district | | Republican | 1886 | Incumbent re-elected. | nowrap | |- | | Ezra B. Taylor | | Republican | 1880 | Incumbent re-elected. | nowrap | |- | | Martin L. Smyser | | Republican | 1888 | | Lost renomination.New member elected.Republican hold. | nowrap | |- | | Theodore E. Burton | | Republican | 1888 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |} Oregon Pennsylvania Rhode Island South Carolina |- | | Samuel Dibble | | Democratic | 1882 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- | | George D. Tillman | | Democratic | 1878 | Incumbent re-elected. | nowrap | |- | | James S. Cothran | | Democratic | 1886 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- | | William H. Perry | | Democratic | 1884 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- | | John J. Hemphill | | Democratic | 1882 | Incumbent re-elected. | nowrap | |- | | George W. Dargan | | Democratic | 1882 | | Incumbent retired.New member elected.Democratic hold. | nowrap | |- | | Thomas E. Miller | | Republican | 1888 | | Incumbent lost re-election.New member elected.Democratic gain. | nowrap | |} South Dakota |- ! rowspan=2 | | John Pickler | | Republican | nowrap | 1889 | Incumbent re-elected. | nowrap rowspan=2 | |- | Oscar S. Gifford | | Republican | nowrap | 1889 | | Incumbent lost renomination.New member elected.Republican hold. |} Tennessee |- ! | Alfred A. Taylor | | Republican | 1888 | Incumbent re-elected. | nowrap | |- ! | Leonidas C. Houk | | Republican | 1878 | Incumbent