United States House of Representatives elections, 1988 Wisconsin Wisconsin

| District | Incumbent | Party | First_elected | Result_ | Candidates |
|---|---|---|---|---|---|
| Wisconsin 1 | Les Aspin | Democratic | 1970 | Re-elected | Les Aspin (D) 76.2% Bernard J. Weaver (R) 23.8% |
| Wisconsin 3 | Steve Gunderson | Republican | 1980 | Re-elected | Steve Gunderson (R) 68.4% Karl Krueger (D) 31.6% |
| Wisconsin 4 | Jerry Kleczka | Democratic | 1984 | Re-elected | Jerry Kleczka (D) Unopposed |
| Wisconsin 5 | Jim Moody | Democratic | 1982 | Re-elected | Jim Moody (D) 64.2% Helen I. Barnhill (R) 35.8% |
| Wisconsin 6 | Tom Petri | Republican | 1979 | Re-elected | Tom Petri (R) 74.2% Joseph Garrett (D) 25.8% |