| District ▲ | Winner | Party | Votes | % | Margin |
|---|---|---|---|---|---|
| WI-01 | REP | 232,801 | 50.9% | R+1.8 | |
| WI-02 | Scott L KlugREP | REP | 269,374 | 57.4% | R+16.4 |
| WI-03 | Ron KindDEM | DEM | 234,650 | 52.0% | D+4.2 |
| WI-04 | DEM | 233,284 | 57.6% | D+15.4 | |
| WI-05 | DEM | 192,569 | 73.3% | D+48.7 | |
| WI-06 | REP | 231,719 | 73.0% | R+49.1 | |
| WI-07 | David R ObeyDEM | DEM | 240,898 | 57.0% | D+14.1 |
| WI-08 | DEM | 249,157 | 52.0% | D+4.1 | |
| WI-09 | REP | 265,875 | 74.4% | R+49.0 |