United States House of Representatives elections, 1888 Ohio Ohio

| District | Incumbent | Party | First_elected | Result_ |
|---|---|---|---|---|
| Ohio 1 | Benjamin Butterworth | Republican | 1884 | Re-elected |
| Ohio 2 | Charles Elwood Brown | Republican | 1884 | Retired Republican hold |
| Ohio 3 | Elihu S. Williams | Republican | 1886 | Re-elected |
| Ohio 4 | Samuel S. Yoder | Democratic | 1886 | Re-elected |
| Ohio 5 | George E. Seney | Democratic | 1886 | Re-elected |
| Ohio 6 | Melvin M. Boothman | Republican | 1886 | Re-elected |
| Ohio 7 | James E. Campbell | Democratic | 1886 | Retired Republican gain |
| Ohio 8 | Robert P. Kennedy | Republican | 1886 | Re-elected |
| Ohio 9 | William C. Cooper | Republican | 1884 | Re-elected |
| Ohio 10 | Jacob Romeis | Republican | 1884 | Lost Re-election Democratic gain |
| Ohio 11 | Albert C. Thompson | Republican | 1886 | Re-elected |